CN115208046B - Data center power distribution system and method of using the same - Google Patents

Abstract

The application discloses a data center power distribution system and a using method thereof. The power distribution system of the data center comprises an uninterruptible power supply module and a commercial power transformation and distribution module, wherein the uninterruptible power supply module is used for conveying electric energy to the data center and comprises a first control unit, the commercial power transformation and distribution module is electrically connected to the uninterruptible power supply module and used for adjusting input power supply voltage and distributing electric energy, and the commercial power transformation and distribution module comprises a second control unit, and the first control unit is electrically connected to the second control unit. The data center power distribution system can test the uninterruptible power supply module and the commercial power transformation and distribution module through the first management and control unit and the second management and control unit respectively, and therefore the installation efficiency of the power distribution system is improved.

Description

Data center power distribution system and use method thereof

Technical Field

The application relates to the technical field of power systems, in particular to a data center power distribution system and a using method thereof.

Background

Data centers play an increasingly important role in national economy and social development, and the data centers become key infrastructures of various industries and provide important support for economic transformation and upgrading.

The core equipment such as data center's server is through the distribution system to its energy supply, guarantees the normal work of distribution system self on the prerequisite of the normal energy supply of distribution system, monitors a plurality of operating parameter to distribution system promptly to control distribution system's operation, and distribution system structure is complicated, and above-mentioned process is the work that is difficult to satisfy by the manpower alone. Thus, in general, the power distribution system monitors and controls the operation of each device within it by way of a general monitoring system, respectively. The total monitoring system is a management and control platform integrated with the functions of data acquisition, data storage, equipment monitoring and the like.

The existing distribution system has the defects that firstly, equipment configuration of each module of the distribution system, such as an uninterruptible power supply module and a commercial power transformation and distribution module, and a connection structure among the equipment are not reasonable, secondly, each module of the distribution system does not have an integral control unit, monitoring and control of equipment in each module can only be carried out through a total monitoring system, on one hand, the reliability of the distribution system is reduced, a single distribution system can lose monitoring once the total monitoring system is down, on the other hand, the installation and debugging of each module can only be carried out through the total monitoring system, and when each module is manufactured, the test is inconvenient, and the installation efficiency of the distribution system is reduced.

Disclosure of Invention

The application aims to provide a data center power distribution system and a using method thereof. Each module of the data center power distribution system is provided with a management and control unit which can play a role in monitoring.

The application provides a data center power distribution system which comprises an uninterruptible power supply module, a commercial power transformation and distribution module and a commercial power transformation and distribution module, wherein the uninterruptible power supply module is used for conveying electric energy to a data center, the uninterruptible power supply module comprises a first control unit, the commercial power transformation and distribution module is electrically connected to the uninterruptible power supply module and used for adjusting input power supply voltage and distributing electric energy, and the commercial power transformation and distribution module comprises a second control unit, and the first control unit is electrically connected to the second control unit.

In the above scheme, the uninterruptible power supply module monitors the operation of the uninterruptible power supply module through the first control unit, and the commercial power transformation and distribution module monitors the operation of the uninterruptible power supply module through the second control unit. On one hand, when the main monitoring system is down, the uninterrupted power supply module can be controlled to run through the first control unit, and the commercial power transformation and distribution module can be controlled to run through the second control unit, so that the normal running of each module is ensured, on the other hand, when the modules are prefabricated, the uninterrupted power supply module and the commercial power transformation and distribution module can be respectively tested through the first control unit and the second control unit, the prefabricated yield of the modules is improved, and the installation efficiency of the distribution system is further improved.

In some embodiments, the uninterruptible power supply module further includes an uninterruptible power supply, an input unit, a maintenance bypass unit, and an output unit, where the input unit, the maintenance bypass unit, and the output unit are sequentially disposed along a first direction, and the uninterruptible power supply and the maintenance bypass unit are alternatively electrically connected to the input unit and the output unit, and the uninterruptible power supply, the input unit, the maintenance bypass unit, and the output unit are all electrically connected to the first control unit.

In the above scheme, the input unit, the maintenance bypass unit and the output unit are sequentially arranged along the first direction, and the input unit, the maintenance bypass unit and the output unit are sequentially adjacent to each other, so that the space between the input unit, the maintenance bypass unit and the output unit is minimum, the circuit length for forming the maintenance bypass is reduced, and the production and use cost of the uninterruptible power supply module is further reduced.

In some embodiments, the input unit, the repair bypass unit, and the output unit are connected in sequence by copper busbar.

In the scheme, the copper busbar is low in cost, material cost is reduced, and the copper busbar has the advantage of good heat dissipation. In some embodiments, the uninterruptible power supply is disposed on a side of the input unit remote from the maintenance bypass unit in the first direction.

In the scheme, the uninterrupted power source is arranged on one side of the input unit, far away from the maintenance bypass unit, so that the position of the uninterrupted power source can be conveniently adjusted on one hand, and space is reserved for the input unit, the output unit and the maintenance bypass unit on the other hand, so that the uninterrupted power source, the output unit and the maintenance bypass unit can be sequentially arranged on the base.

In some embodiments, the uninterruptible power supply module further includes a first feed-out unit electrically connected to the output unit, the first feed-out unit being disposed on a side of the output unit away from the maintenance bypass unit along the first direction.

In the scheme, the first feed-out unit is arranged on one side, far away from the maintenance bypass unit, of the output unit, the blocking of other components on the first feed-out unit is reduced, and the load and the first feed-out unit are conveniently connected.

In some embodiments, the first feed-out unit is electrically connected to the output unit through a copper busbar.

In the scheme, the copper busbar is low in cost, material cost is reduced, and the copper busbar has the advantage of good heat dissipation.

In some embodiments, the uninterruptible power supply is electrically connected to the input unit through a first cable and the uninterruptible power supply is electrically connected to the output unit through a second cable.

In the scheme, the uninterruptible power supply is electrically connected to the input unit and the input unit through the first cable and the second cable respectively, so that the relative positions of the uninterruptible power supply, the input unit and the output unit are conveniently arranged, and the impedance of the cables can be adjusted by adjusting the lengths of the first cable and the second cable, so that load current is more balanced.

In some embodiments, the utility power transformation and distribution module further includes a low-voltage feeder unit, an uninterruptible power supply, and a second feed-out unit, where the low-voltage feeder unit, the uninterruptible power supply, and the second feed-out unit are sequentially disposed along a second direction, the low-voltage feeder unit, the uninterruptible power supply, and the second feed-out unit are sequentially electrically connected, the second feed-out unit is electrically connected to the auxiliary load and is used for supplying power to the auxiliary load, and the low-voltage feeder unit, the uninterruptible power supply, and the second feed-out unit are all electrically connected to the second management and control unit.

In the scheme, the commercial power transformation and distribution module can be directly used for providing electric energy for auxiliary loads through the uninterruptible power supply, an auxiliary load power supply system is not required to be independently arranged, the installation procedure is reduced, and the installation efficiency of the distribution system is improved.

In some embodiments, the low voltage feeder unit and the uninterruptible power supply are electrically connected by a third cable.

In the scheme, the low-voltage feeder unit and the uninterruptible power supply are electrically connected through the first cable, so that the relative positions of the low-voltage feeder unit and the uninterruptible power supply can be conveniently adjusted, and the impedance between the low-voltage feeder unit and the uninterruptible power supply can be conveniently adjusted.

In some embodiments, the utility power transformation and distribution module further comprises a bus unit, and the bus unit is used for electrically connecting the two utility power transformation and distribution modules through the bus dense bus.

In the scheme, the bus unit enables different commercial power transformation and distribution modules to be connected to form a structure of two incoming lines and one bus, so that on one hand, the commercial power transformation and distribution modules are convenient to overhaul, and in the overhaul process, the electric energy supply to a data center and auxiliary loads cannot be influenced, and on the other hand, the working reliability of the commercial power transformation and distribution modules is improved.

In some embodiments, the uninterruptible power supply module further includes a first integrated seat, and the first management and control unit is disposed on the first integrated seat;

the commercial power transformation and distribution module further comprises a second integrated seat, and the second control unit is arranged on the second integrated seat.

In the scheme, the first integrated seat and the second integrated seat play an integrated installation role, and the component parts of the two modules are respectively installed on the corresponding integrated seats, so that space is saved, arrangement is convenient, and transportation is convenient.

In some embodiments, the first integrated seat is a hollow frame structure and the second integrated seat is a hollow frame structure.

In the scheme, the frame structure has the advantage of light weight, and meanwhile, the beam body column of the frame structure has the characteristic of standardization, so that the manufacturing efficiency is improved.

In some embodiments, the first integrated seat interior and the second integrated seat interior are each provided with a routing channel for cabling.

In the scheme, the wiring channel is convenient for accommodating the cable and can protect the cable arranged in the wiring channel.

In some embodiments, a temperature sensor is disposed in the routing channel.

In the scheme, the temperature sensor can detect the temperature in the wiring channel, and when the temperature is too high, even if a warning is sent out, the safety of the power distribution system is improved.

In some embodiments, a plurality of routing bridges are disposed on each of the first and second integrated sockets for cabling.

In the scheme, the wiring bridge plays a role in cabling.

In some embodiments, the routing channels and the plurality of routing bridges are disposed one above the other.

In the scheme, the wiring channel and the plurality of wiring bridges are arranged up and down, so that the corresponding top and bottom of the module can be provided with the cabling, wiring modes are enriched, and the use is convenient.

In some embodiments, the first and second control units each comprise a fire protection cut-out assembly.

In the scheme, the fire-fighting strong cutting assembly can cut off the non-fire-fighting power supply in time when in fire, so that the safety of the power distribution system is improved.

In some embodiments, the uninterruptible power supply module and the utility power transformation and distribution module further include a lighting device.

In the scheme, the lighting equipment is convenient for a user to overhaul each module.

In some embodiments, a data center power distribution system includes one or more groups of uninterruptible power supply modules and utility power transformation and distribution modules.

In the scheme, the combination of the plurality of groups of uninterruptible power supply modules and the commercial power transformation and distribution modules provides a standby energy supply route, namely when one of the uninterruptible power supply modules and the commercial power transformation and distribution modules fails, the other combination can continuously supply energy to the data center, and the normal work of the data center is ensured.

The application provides a using method of a data center power distribution system, which is applied to the data center power distribution system comprising the embodiment, and comprises the following steps of S1, collecting data of an uninterruptible power supply module through a first control unit and transmitting the collected data to a second control unit, and S2, collecting data of a commercial power transformation and distribution module through the second control unit and transmitting the collected data and collected data from the first control unit to a general monitoring system.

In the method, the data of the uninterruptible power supply module and the commercial power transformation and distribution module are respectively acquired through the first management and control unit and the second management and control unit, and the acquired data are respectively transmitted to the main monitoring system, so that the control flexibility is improved, the operation load of the main monitoring system is reduced, and the operation speed of the system under total control is improved.

In some embodiments, when the uninterruptible power supply module and/or the commercial power transformation and distribution module are prefabricated, the uninterruptible power supply module and/or the commercial power transformation and distribution module are tested through the first control unit and/or the second control unit respectively.

In the method, the module can be tested through the management and control unit, so that the user can conveniently detect and debug the module.

The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the accompanying drawings. In the drawings:

FIG. 1 is a schematic diagram of a data center power distribution system according to some embodiments of the present application;

FIG. 2 is a schematic perspective view of an uninterruptible power supply module according to some embodiments of the application;

FIG. 3 is a schematic diagram of a front view of an uninterruptible power supply module according to some embodiments of the application;

FIG. 4 is a schematic diagram of an uninterruptible power supply module arrangement according to some embodiments of the application;

fig. 5 is a schematic perspective view of a commercial power transformation and distribution module according to some embodiments of the present application;

fig. 6 is a schematic front view of a commercial power transformation and distribution module according to some embodiments of the present application;

fig. 7 is a schematic diagram illustrating an arrangement of units of a power conversion and distribution module according to some embodiments of the present application;

FIG. 8 is a schematic diagram of a conventional uninterruptible power supply arrangement;

FIG. 9 is a schematic diagram of a first integrated seat according to some embodiments of the present application;

FIG. 10 is a schematic diagram illustrating a routing channel arrangement according to some embodiments of the present application;

fig. 11 is a flow chart of a method of using a data center power distribution system in accordance with some embodiments of the present application.

Reference numerals in the specific embodiments are as follows:

100-uninterruptible power supply modules, 200-mains power transformation and distribution modules, 300-power distribution shelter, 101-first integrated seat, 102-uninterruptible power supply, 103-input unit, 104-maintenance bypass unit, 105-output unit, 106-first feed-out unit, 107-first fire bridge, 108-first weak current bridge, 109-first control bridge, 110-module connection dense bus, 111-first 10KV bridge, 112-first control unit, 113-fire-fighting forced cutting assembly, 201-second integrated seat, 202-medium voltage inlet isolation unit, 203-transformer, 204-low voltage inlet switch unit, 205-reactive compensation unit (or active filter unit), 206-low voltage feeder unit, 207-bus connection unit, 208-uninterruptible power supply, 209-second feed-out unit, 210-second 10KV bridge, 211-power bridge, 212-IT, 213-second control bridge, 214-bus connection dense bus, 215-second weak current bridge, 216-second control bridge, 217-second control bridge, 1013-low voltage inlet unit, wiring channel 1013, lifting lug and 1012-covering plate.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used herein are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions.

In the description of embodiments of the present application, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiment of the present application, the term "and/or" is merely an association relationship describing the association object, and indicates that three relationships may exist, for example, a and/or B, and may indicate that a exists alone, while a and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "fixed" and the like are to be construed broadly and include, for example, fixed connection, detachable connection, or integral therewith, mechanical connection, electrical connection, direct connection, indirect connection via an intermediary, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

In the embodiments of the present application, the same reference numerals denote the same components, and detailed descriptions of the same components are omitted in different embodiments for the sake of brevity. It should be understood that the thickness, length, width, etc. dimensions of the various components in the embodiments of the application shown in the drawings, as well as the overall thickness, length, width, etc. dimensions of the integrated device, are merely illustrative and should not be construed as limiting the application in any way.

In order to solve the problems in the prior art, in the first aspect, please refer to fig. 1, and further refer to fig. 4 and 7, fig. 1 is a schematic diagram of a data center power distribution system according to some embodiments of the present application, fig. 4 is a schematic diagram of each unit arrangement of an uninterruptible power supply module 100 according to some embodiments of the present application, and fig. 7 is a schematic diagram of each unit arrangement of a commercial power transformation and distribution module 200 according to some embodiments of the present application. The application provides a data center power distribution system, which comprises an uninterruptible power supply module 100 and a commercial power transformation and distribution module 200, wherein the uninterruptible power supply module 100 is used for conveying electric energy to a data center, the uninterruptible power supply module 100 comprises a first control unit 112, the commercial power transformation and distribution module 200 is electrically connected to the uninterruptible power supply module 100, the commercial power transformation and distribution module 200 is used for adjusting input power supply voltage and distributing electric energy, the commercial power transformation and distribution module 200 comprises a second control unit 217, and the first control unit 112 is electrically connected to the second control unit 217.

The control unit (collectively, the first control unit 112 and the second control unit 217) is a control unit that serves to monitor and control other units connected thereto, and the control unit includes a processor, a data transmission unit, a plurality of acquisition units, and a plurality of control units, and a remote unit, a plurality of acquisition units, and a plurality of control units are electrically connected to the processor. For example, in the ups module 100, the first management and control unit 112 is electrically connected to other units of the ups module 100 for implementing management and control of the other units. In the utility power transformation and distribution module 200, the second control unit 217 is electrically connected with other units of the utility power transformation and distribution module 200, and is used for controlling the other units.

The collecting component is used for collecting working data of other units, such as data of a switch state, voltage, current, harmonic current, responsibility rate, states of components in the equipment, environment temperature and humidity, air quantity, water leakage detection states, component temperatures, busbar temperatures and other reaction equipment, system and environment working states, and can be a sensor, and the processor receives the data of the sensor and then uploads the data to the back-end platform for processing by operation and maintenance personnel.

The control part is used for controlling the working state of the unit connected with the control part, such as changing the current and voltage of the control part, controlling the on-off of a circuit and the like. The control part can comprise a circuit on-off control part, a voltage high-low control part, a current magnitude control part, a circuit current direction control part, a power supply frequency control part and the like.

The remote component is used for sending the data acquired by the transmitting and acquiring component, the working data of the control component and the like to the outside, for example, to a general monitoring system or other modules. The operation of the control unit may also be controlled remotely, which may be a switch or the like.

The circuit diagrams of the connection of the acquisition component, the control component, the remote component and the processor, and the working principle thereof are disclosed in the prior art, and are not repeated here.

When the device works, mains supply is input into the mains supply power-to-power distribution module 200, is input into the uninterruptible power supply module 100 after being subjected to mains supply power-to-power distribution and voltage transformation, and is supplied to a load for use after the uninterruptible power supply module 100 stabilizes the power supply, and the uninterruptible power supply 102 is charged through the power supply. When the mains supply is interrupted, the electric energy stored in the uninterruptible power supply 102 is continuously supplied to the load, so that the load keeps working normally and the software and hardware of the load are protected from being damaged.

The ups module 100 monitors its operation through the first management and control unit 112, and the commercial power transformation and distribution module 200 monitors its operation through the second management and control unit 217. Firstly, when the main monitoring system is down, the operation of the uninterruptible power supply module 100 can be controlled by the first control unit 112, and the operation of the commercial power transformation and distribution module 200 can be controlled by the second control unit 217, so that the normal operation of each module is ensured, and the normal operation of the whole distribution system is ensured.

Secondly, the uninterruptible power supply module 100 and the commercial power transformation and distribution module 200 are usually manufactured elsewhere, and transported to the data center after the manufacturing is finished, and when the modules are prefabricated, the uninterruptible power supply module 100 and the commercial power transformation and distribution module 200 can be respectively tested through the first management and control unit 112 and the second management and control unit 217, so that the prefabricated yield of the modules is improved, the reworking possibility is reduced, and the installation efficiency of the distribution system is further improved.

Furthermore, when the power distribution system and the general monitoring system work normally, the first management and control unit 112 and the second management and control unit 217 are electrically connected, so that the first management and control unit 112 or the second management and control unit 217 is electrically connected to the general monitoring system, and the first management and control unit 112 and the second management and control unit 217 can share the operation burden of the general monitoring system, so that the running speed of the general monitoring system is improved.

Referring to fig. 2, and further referring to fig. 5, fig. 2 is a schematic perspective view of an ups module 100 according to some embodiments of the present application, and fig. 5 is a schematic perspective view of a commercial power transformation and distribution module 200 according to some embodiments of the present application. Alternatively, the ups module 100 and the utility power converting and distributing module 200 may be electrically connected by a module connection dense bus 110, according to some embodiments of the application.

Referring to fig. 2, and further referring to fig. 3, fig. 4, and fig. 8, fig. 3 is a schematic front view of an ups module 100 according to some embodiments of the application, and fig. 8 is a schematic diagram of a conventional ups 102. According to some embodiments of the present application, the ups module 100 further includes a ups 102, an input unit 103, a maintenance bypass unit 104, and an output unit 105, where the input unit 103, the maintenance bypass unit 104, and the output unit 105 are sequentially disposed along a first direction, and the ups 102 and the maintenance bypass unit 104 are selectively electrically connected to the input unit 103 and the output unit 105, and the ups 102, the input unit 103, the maintenance bypass unit 104, and the output unit 105 are electrically connected to the first management and control unit 112.

The first direction is the direction along the X-axis in the figure.

The input unit 103 is a power distribution unit for controlling the commercial power to be input into the uninterruptible power supply module 100, the output unit 105 is a power distribution unit for controlling the electric energy to be output, the maintenance bypass unit 104 is a power distribution unit which can enable the uninterruptible power supply module 100 to keep continuously supplying power when the uninterruptible power supply 102 overhauls or fails, and the working processes and working principles of the input unit 103, the output unit 105 and the maintenance bypass unit 104 are disclosed in the prior art and are not repeated herein.

The ups 102 is an energy storage device in the ups module 100, and when the mains supply is interrupted, the power in the ups 102 continues to function as a load, keeping the load operating normally.

If the ups 102 is arranged between the input unit 103 and the output unit 105, the length of the maintenance bypass needs to be at least larger than the span K of the ups 102, making the construction of the maintenance bypass expensive.

The input unit 103, the maintenance bypass unit 104 and the output unit 105 are sequentially arranged along the first direction X, the maintenance bypass unit 104 is arranged between the output unit 105 and the input unit 103, the maintenance bypass unit 104 and the input unit 103 are sequentially adjacent to each other, so that the space between the input unit, the maintenance bypass unit and the output unit is minimum, the circuit length for forming the maintenance bypass is reduced, and the production and use cost of the uninterruptible power supply module 100 is further reduced.

Also, with this structure, the repair bypass unit 104 may be connected to the input unit 103, the output unit 105 through copper bus bars to form a repair bypass, without providing dense bus bars, reducing the cost of constructing the repair bypass.

Please refer to fig. 2. According to some embodiments of the application, the uninterruptible power supply 102 is optionally arranged at a side of the input unit 103 remote from the maintenance bypass unit 104 in the first direction.

In the application, at least one uninterruptible power supply 102 can be set according to the power consumption of a load, when a plurality of uninterruptible power supplies 102 are provided, the uninterruptible power supplies 102 can be connected in series or in parallel, the uninterruptible power supplies 102 are arranged on one side of the input unit 103 away from the maintenance bypass unit 104, so that the uninterruptible power supplies 102 can be conveniently adjusted, for example, the operation space for installing and maintaining the uninterruptible power supplies 102 is increased, when the uninterruptible power supplies 102 need to be increased or decreased, if the uninterruptible power supplies 102 are positioned between the input unit 103 and the output unit 105, the positions of the input unit 103 or the output unit 105 also need to be adjusted, the operation procedure is increased, and the installation efficiency is reduced.

On the other hand, when the uninterruptible power supply 102 is not located between the input unit 103 and the output unit 105, space is made for the arrangement of the input unit 103, the output unit 105, and the maintenance bypass unit 104 so that the space between the three is minimized.

Please refer to fig. 2. According to some embodiments of the present application, optionally, the uninterruptible power supply module 100 further includes a first feeding-out unit 106, the first feeding-out unit 106 is electrically connected to the output unit 105, and the first feeding-out unit 106 is disposed on a side of the output unit 105 away from the maintenance bypass unit 104 along the first direction.

The first feed-out unit 106 functions to distribute the electric power output from the output unit 105.

The first feeding-out unit 106 has a plurality of output positions, so that a plurality of loads can be electrically connected with the output positions, the first feeding-out unit 106 is arranged on one side of the output unit 105 away from the maintenance bypass unit 104, compared with the arrangement of the first feeding-out unit 106 between the other two units, the arrangement mode has the advantages that the shielding of the other units to the first feeding-out unit 106 is minimum, namely, the operation space is maximum, and the cable arrangement of the loads connected with the first feeding-out unit 106 is convenient.

According to some embodiments of the present application, the input unit 103, the maintenance bypass unit 104 and the output unit 105 are optionally connected sequentially by copper busbar, and the first feed-out unit 106 is electrically connected with the output unit 105 by copper busbar.

The copper busbar has good heat dissipation effect, improves the safety of the circuit among the input unit 103, the maintenance bypass unit 104 and the output unit 105 and the circuit among the first feed-out unit 106 and the output unit 105, and meanwhile, the copper busbar is low in cost and reduces the material cost. According to some embodiments of the application, the uninterruptible power supply 102 is optionally electrically connected to the input unit 103 via a first cable, and the uninterruptible power supply 102 is electrically connected to the output unit 105 via a second cable.

In the application, the uninterruptible power supply 102 is electrically connected to the input unit 103 and the input unit 103 through the first cable and the second cable, and the lengths of the first cable and the second cable can be flexibly adjusted and can also be flexibly arranged according to the installation space, so that the relative positions of the uninterruptible power supply 102, the input unit 103 and the output unit 105 are conveniently arranged.

Furthermore, the circuit is provided with impedance, the impedance has the effect of preventing alternating current from passing, the lengths of the circuits are different, the impedance of the circuits is different, the current in the circuits is further different, the excessive or the insufficient current can possibly influence the normal operation of the equipment, the conventional copper busbar impedance is difficult to adjust, the lengths of the first cable and the second cable can be flexibly adjusted, the impedance in the circuits can be conveniently adjusted, and the electric energy is distributed in a load balancing manner when the uninterruptible power supply module 100 supplies power.

Referring to fig. 5, and further referring to fig. 6 and fig. 7, fig. 6 is a schematic front view of a commercial power transformation and distribution module 200 according to some embodiments of the present application, and fig. 7 is a schematic layout of units of the commercial power transformation and distribution module 200 according to some embodiments of the present application. According to some embodiments of the present application, optionally, the utility power transformation and distribution module 200 further includes a low voltage feeder unit 206, an uninterruptible power supply 208, and a second feeding-out unit 209, where the low voltage feeder unit 206, the uninterruptible power supply 208, and the second feeding-out unit 209 are sequentially disposed along a second direction, the low voltage feeder unit 206, the uninterruptible power supply 208, and the second feeding-out unit 209 are sequentially electrically connected, the second feeding-out unit 209 is electrically connected to an auxiliary load for supplying power to the auxiliary load, and the low voltage feeder unit 206, the uninterruptible power supply 208, and the second feeding-out unit 209 are electrically connected to the second management and control unit 217.

The second direction may be a direction along the X-axis in the drawing, for example, when the utility power converting and distributing unit module and the uninterruptible power supply module 100 are disposed in parallel, the first direction and the second direction are parallel.

The auxiliary load refers to the load required for keeping the data center working normally or maintaining the data center working normally, and comprises air conditioning equipment for cooling and radiating the data center, lighting equipment for facilitating overhaul of the data center and the like.

The low voltage feeder unit 206 is used to deliver a portion of the electrical energy input into the utility power distribution module 200 to the uninterruptible power supply 208.

The second feed-out unit 209 is used to distribute the electrical energy delivered to the respective auxiliary loads.

The existing power distribution system has a disadvantage that the system can only be used for power supply of a data center, however, the data center is arranged in a certain space (such as a power distribution shelter 300), and in order to ensure long-term stable operation of the data center, the data center needs to be ensured to be in a proper environment. Therefore, besides the data center, other auxiliary loads such as lighting equipment for lighting and air conditioning equipment for heat dissipation are also included in the space, and only a power supply system can be additionally arranged for supplying power to the equipment. On one hand, the ground installation efficiency of the data center is reduced, and on the other hand, the complexity of the system is increased.

The utility power transformation and distribution module 200 can be directly used for providing electric energy for auxiliary loads through the uninterruptible power supply 208, an auxiliary load power supply system is not required to be independently arranged, the installation procedure is reduced, and the installation efficiency of the distribution system is improved. And, auxiliary load is under the effect of uninterrupted power supply 208, also can normally work when the power is interrupted, and is better than current power supply system stability.

Second, the second feeding-out unit 209, the uninterruptible power supply 208 and the low-voltage feeder unit 206 are sequentially arranged to enable the circuit among the three to be shortest, so that the damage of electric energy in the transmission process is less, the energy efficiency is improved, the length of an electric conductor required by the electric connection of the three is reduced, and the cost is reduced.

Optionally, the low voltage feeder unit 206 and the uninterruptible power supply 208 are electrically connected by a third cable, according to some embodiments of the application.

The low-voltage feeder unit 206 and the uninterruptible power supply 208 are electrically connected through a third cable, so that the relative positions of the low-voltage feeder unit 206 and the uninterruptible power supply 208 are conveniently adjusted, the impedance of a traditional copper busbar is difficult to adjust, the length of the third cable can be flexibly adjusted, the impedance in a circuit can be conveniently adjusted, and the load balance distribution of electric energy is realized when the uninterruptible power supply 208 supplies power.

Please refer to fig. 5. According to some embodiments of the present application, the utility power transformation and distribution module 200 optionally further includes a bus unit 207 for electrically connecting two utility power transformation and distribution modules 200 through a bus dense bus 214.

The bus bar unit 207 is a device for dense bus bar connection.

In order to meet the energy supply requirement of the data center and improve the working reliability of the data center, the power distribution system can be provided with a plurality of power distribution units, the bus units enable the commercial power transformation and distribution modules 200 of the two power distribution systems to be connected to form a structure of two incoming lines and one bus connection, two electric energy input lines are formed, the two commercial power transformation and distribution modules 200 are electrically connected through the bus connection unit 207, when one commercial power transformation and distribution module 200 works abnormally, the abnormal commercial power transformation and distribution module 200 can be disconnected from the load of the commercial power transformation and distribution module 200, and the normal commercial power transformation and distribution module 200 supplies power to the load of the abnormal commercial power transformation and distribution module 200 through buses. On the one hand, in the process of overhauling the abnormal commercial power transformation and distribution module 200, the electric energy supply to the data center and auxiliary loads is not affected, and on the other hand, the reliability of the commercial power transformation and distribution module 200 is improved.

Please refer to fig. 5. According to some embodiments of the present application, the utility power transformation and distribution module 200 optionally further comprises a medium voltage incoming line isolation unit 202, a transformer 203, a low voltage incoming line switch unit 204, a reactive compensation unit (or active filtering unit) 205.

The medium voltage incoming line isolation unit 202 is used for controlling on-off of the mains input circuit, so that the input circuit of the power supply has an obvious disconnection point, and the user can observe the circuit conveniently.

The transformer 203 is used for converting the voltage of the mains input into a desired voltage.

The low voltage inlet switch unit 204 functions to control the on-off of the circuit connected thereto.

The reactive compensation unit (or active filtering unit) 205 is configured to generate a capacitive current to counteract the inductor current, and reduce the so-called reactive current, which does not perform work, to a certain extent.

The medium voltage incoming line isolation unit 202, the transformer 203 and the low voltage incoming line switch unit 204 are electrically connected in sequence, the low voltage incoming line switch unit 204 is electrically connected to the uninterruptible power supply module 100 and the bus connection unit 207 respectively, and the reactive compensation unit (or active filtering unit) 205 is arranged on a circuit between the low voltage incoming line switch unit 204 and the bus connection unit 207.

Please continue to refer to fig. 1. Optionally, according to some embodiments of the application, the data center power distribution system includes one or more sets of uninterruptible power supply modules 100 and utility power transformation and distribution modules 200.

The combination of the two ups modules 100 and the commercial power transformation and distribution module 200 provides a standby power supply route, that is, when one of the ups modules 100 and the commercial power transformation and distribution module 200 fails, the other combination can continue to supply power to the data center, so as to ensure that the data center works normally. Meanwhile, the two combinations can form a structure of two incoming lines and one bus, and the reliability of the power distribution system is improved.

According to some embodiments of the present application, the first and second management and control units 112 and 217 may be optionally provided with fire-fighting intensive-cutting assemblies 113, respectively.

The fire-fighting strong-cutting assembly 113 may be disposed in a cabinet body of the corresponding management and control unit.

In the scheme, the fire-fighting strong cutting assembly can cut off the non-fire-fighting power supply in time when in fire, so that the safety of the power distribution system is improved. The circuitry of the fire protection cut-out assembly 113 is provided as known and will not be described in detail herein.

Please refer to fig. 4 and 7. According to some embodiments of the present application, optionally, the uninterruptible power supply module further includes a first integrated seat 101, the first management and control unit 112 is disposed on the first integrated seat 101, the utility power converting and distributing module further includes a second integrated seat 201, and the second management and control unit 217 is disposed on the second integrated seat 201.

The installation process of the existing power distribution system comprises a plurality of processes such as transportation, cabinet installation, bridge installation, cable laying, lamp installation, equipment testing and the like, the installation period is long, and a plurality of professionals such as electricians, welders, electric debugging personnel and the like are needed in the installation process. Firstly, the installation period is long, and secondly, the installation quality is difficult to guarantee.

Through integrating each constituent unit of uninterruptible power supply module 100 on first integration seat 101, each constituent unit of commercial power transformation and distribution module 200 is integrated on second integration seat 201, on the one hand, whole module can be installed and debugged in advance, has both reduced the flow when on-the-spot installation, has improved installation effectiveness, has guaranteed installation quality again. On the other hand, each component is mounted on the first integrated seat 101, so that the uninterruptible power supply module 100 and the commercial power transformation and distribution module 200 can be conveniently moved and transported.

Referring to fig. 9, fig. 9 is a schematic structural diagram of a first integrated seat 101 according to some embodiments of the application. Optionally, according to some embodiments of the application, the first integration seat 101 and the second integration seat 201 are hollow frame structures.

The hollow frame structure firstly can provide mounting space for some equipment due to the fact that the interior of the hollow frame structure is hollow, the integration level of the module is improved, secondly, the frame structure has the advantage of light weight, the weight of the module can be reduced, transportation is convenient, and furthermore, the beam body column and other components of the frame structure can be standard components, and the frame structure can be manufactured by directly selecting proper models.

Further, the first integrated seat 101 and the second integrated seat 201 may be formed by welding profiles, which may be metal materials such as steel or aluminum alloy. To ensure the tightness of the first and second integrated sockets, cover plates 1012 may be provided on the first and second integrated sockets 101 and 201, respectively.

Referring to fig. 10, fig. 10 is a schematic diagram illustrating an arrangement of a routing channel 1011 according to some embodiments of the present application. According to some embodiments of the present application, optionally, the first integrated seat 101 and the second integrated seat 201 are both provided with a routing channel 1011 for cabling, and the cables of the module are laid therein, so that the exposure of the cables is avoided, and the service life of the cables is improved and the safety is improved.

When the high-current cable and the low-current cable are laid in the wiring channel 1011 (for example, the first cable and the second cable in the uninterruptible power supply module 100, and the third cable in the utility power converting and distributing module 200 are mostly high-current cables, and some cables connected with the first management and control unit 112 and the second management and control unit 217 are mostly low-current cables), the two cables should be arranged on separate sides, and too close between the low-current cable and the high-current cable should be avoided, otherwise, the high-current cable may interfere with the low-current cable and the equipment connected with the low-current cable. For example, as shown in fig. 5, for the utility power converting and distributing module 200, the strong and weak cables may be disposed on both sides of the second integration seat 201 along the Y axis, and as shown in fig. 2, for the uninterruptible power supply module 100, the strong and weak cables may be disposed on both sides of the first integration seat 101 along the Y axis. Furthermore, a wiring groove can be provided in the wiring channel 1011 to clamp the weak current cable therein.

Please refer to fig. 2 to fig. 6. According to some embodiments of the application, optionally, a plurality of routing bridges are disposed on each of the first and second integrated sockets. For example, the first integration seat 101 is provided with a plurality of first routing bridges for laying cables of the uninterruptible power supply module 100, and the second integration seat 201 is provided with a plurality of second routing bridges for laying cables of the mains power transformation and distribution module 200.

For example, in the ups module 100, the first routing bridge may include a first 10KV bridge 111 for laying cables for inputting electrical energy to the ups module 100, a first control bridge 109 for laying control cables led out by the first management and control unit 112, a first weak current bridge 108 for laying weak current cables led out by the first management and control unit 112, and a first fire bridge 107 for laying cables for the fire-fighting intensive cutting assembly 113.

In the utility power transformation and distribution module 200, the second routing bridge may include a second 10KV bridge 210 for laying a cable for inputting electric energy to the utility power transformation and distribution module 200, a power bridge 211 for laying a cable connected with an auxiliary load, an IT bridge 212 for laying a power supply cable of an IT device such as a server, a second control bridge 213 for laying a control cable led out by the second control unit 217, a second weak current bridge 215 for laying a weak current cable led out by the control unit, and a second fire bridge 216 for laying a cable of the fire-fighting intensive cutting assembly 113. According to some embodiments of the present application,

Optionally, the uninterruptible power supply module 100 and the mains power conversion and distribution module 200 further comprise lighting devices.

The lighting equipment can be arranged on the wiring bridge frame and used for lighting from top to bottom, and the lighting equipment can be an LED lamp body.

The lighting device facilitates the user to overhaul each module.

According to some embodiments of the present application, the trace channel 1011 and the plurality of trace bridges are optionally disposed one above the other.

The up-down arrangement means that when the modules are arranged horizontally, the integrated seat (collectively, the first integrated seat 101 and the second integrated seat 201) is located below each unit, and the wire bridge is located above each unit. Specifically, a supporting frame may be provided on the first integrated seat 101 or the second integrated seat 201, and the routing bridge may be provided on the supporting frame to achieve the purpose of up-down setting. For example, in the uninterruptible power supply module 100, each unit is disposed between the first integrated seat 101 and the wiring bridge, a wiring channel 1011 is disposed below each unit, a wiring bridge is disposed above each unit, in the utility power conversion and distribution module 200, each unit is disposed between the first integrated seat 101 and the wiring bridge, a wiring channel 1011 is disposed below each unit, and a wiring bridge is disposed above each unit.

On the one hand, the wiring channel 1011 and the plurality of wiring bridges are arranged up and down, so that the top and the bottom of the corresponding modules (the uninterrupted power supply module 100 and the commercial power transformation and distribution module 200 are collectively called) can be provided with cables, and a user can select to lay the cables on the base or the wiring bridges according to the needs, so that the wiring modes are enriched, and the use is convenient.

On the other hand, the cable is laid on the cable bridge frame above the cable bridge frame, so that the cables are convenient to concentrate and manage, and the cable is convenient to suspend, good in heat dissipation and high in safety.

According to some embodiments of the application, optionally, the support frame is constituted by a hollow profile. The hollow section reduces the weight of the support frame and has the advantage of light weight. For example, the support frame may be formed by welding a plurality of square tubes, and the square tubes may be made of an aluminum alloy material. The plurality of wire-walking bridges are detachably connected to the supporting frame, so that the number of the wire-walking bridges can be conveniently adjusted.

According to some embodiments of the application, a temperature sensor is optionally provided in the cabling channel 1011.

The temperature sensor can be electrically connected to the processor of the corresponding control unit, the first integrated seat 101 and the second integrated seat 201 can be provided with a cooling fan, data measured by the temperature sensor are transmitted to the processor, when the temperature is too high, the processor controls the cooling fan to work for cooling, and when the temperature is too low, the processor controls the cooling fan to stop working for reducing energy consumption. The principle that the processor controls the cooling fan to work according to the data of the temperature sensor is disclosed in the prior art by measuring the temperature through the temperature sensor, and the description is omitted herein.

When the cable is conveyed, the cable can generate heat due to the effect of the resistor, and when more cables are arranged in the wiring channel 1011, potential safety hazards can be generated. The temperature sensor can detect the temperature in the wiring channel 1011, and when the temperature is too high, even if a warning is sent out, the safety of the power distribution system is improved.

According to some embodiments of the application, optionally, a temperature sensor is provided in the cabling channel 1011 at the cable stack.

According to some embodiments of the present application, optionally, lifting lugs may be further disposed on the first integrated seat 101 and the second integrated seat 201, so as to facilitate lifting of the lifting device, and the lifting lugs may be detachably disposed on the first integrated seat 101 and the second integrated seat 201. Taking the first integrated seat 101 as an example, as shown in fig. 10, a lifting lug 1013 is disposed on the first integrated seat 101, and the lifting lug 1013 may be disposed on a side surface of the first integrated seat 101 so as to be matched with a device.

The lifting lug 1013 is a fixing point where the lifting device acts on the first integrated seat 101 and the second integrated seat 201, so that the lifting device can stably move the module. The common lifting lugs 1013 are fixed by welding, so that the lifting lugs 1013 cannot be reused, and the lifting lugs 1013 form protruding parts on the integrated seat, thereby being attractive and wasting space.

In the application, the lifting lug 1013 is detachably connected with the base, so that the lifting lug 1013 can be detached for repeated use after being used, the cost is saved, and the lifting lug 1013 is detached after being used, thereby saving the space.

Referring to fig. 11, fig. 11 is a flowchart illustrating a method for using a data center power distribution system according to some embodiments of the present application. In a second aspect, the present application provides a method for using a data center power distribution system, which is applied to the data center power distribution system including the above embodiment, and includes the following steps:

s1, acquiring data of the uninterruptible power supply module 100 through a first management and control unit 112, and transmitting the acquired data to a second management and control unit 217;

s2, collecting data of the commercial power transformation and distribution module 200 through the second control unit 217, and transmitting the collected data and the collected data from the first control unit 112 to a general monitoring system.

It should be noted that, the step "S1" and the step "S2" are two mutually independent steps, and the two steps may be performed simultaneously without any sequence, or the steps "S1" and "S2" may be performed sequentially, or the steps "S2" and "S1" may also be performed sequentially.

The data of the uninterruptible power supply module 100 and the commercial power transformation and distribution module 200 are respectively acquired through the first management and control unit 112 and the second management and control unit 217, and the acquired data are respectively transmitted to the main monitoring system, so that the control flexibility is improved, the operation load of the main monitoring system is reduced, and the operation speed of the system of the total control is improved.

Optionally, when the uninterruptible power supply module 100 and/or the utility power transformation and distribution module 200 are prefabricated, the uninterruptible power supply module 100 and/or the utility power transformation and distribution module 200 are tested by the first management unit 112 and/or the second management unit 217, respectively, according to some embodiments of the present application.

The module can be tested through the management and control unit, so that the user can conveniently detect and debug the module. If the two modules are assembled at the same time, on the one hand, the corresponding management and control units of the modules can be tested respectively, and on the other hand, since the first management and control unit 112 is electrically connected with the second management and control unit 217, the two data are communicated, the uninterrupted power supply module 100 and the commercial power transformation and distribution module 200 can be tested through the first management and control unit 112 or the second management and control unit 217, so as to test whether the modules or the inside of the modules are installed correctly.

It should be noted that the improvement point of the present application is not the units themselves, and the working principle, working process, circuit arrangement, ports for connecting the units with each other, etc. of the units and the components thereof are disclosed in the prior art, and are not repeated herein.

It should be noted that the above embodiments are only used to illustrate the technical solution of the present application, but not to limit the technical solution of the present application, and although the detailed description of the present application is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application, and all the modifications or substitutions are included in the scope of the claims and the specification of the present application. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (19)

1. A data center power distribution system, comprising:

the uninterruptible power supply module is used for transmitting electric energy to the data center and comprises a first management and control unit;

the commercial power transformation and distribution module is electrically connected to the uninterrupted power supply module and used for adjusting input power supply voltage and distributing electric energy, and comprises a second control unit;

the first control unit is electrically connected with the second control unit;

The uninterruptible power supply module further comprises an uninterruptible power supply, an input unit, a maintenance bypass unit, an output unit and a first integrated seat, wherein the input unit, the maintenance bypass unit and the output unit are sequentially arranged on the first integrated seat along a first direction, the uninterruptible power supply and the maintenance bypass unit are alternatively electrically connected with the input unit and the output unit, the maintenance bypass unit is a power distribution unit which enables the uninterruptible power supply module to keep continuously supplying power when the uninterruptible power supply overhauls or fails, the uninterruptible power supply, the input unit, the maintenance bypass unit and the output unit are electrically connected with the first control unit, and the first control unit is arranged on the first integrated seat and comprises a plurality of uninterruptible power supplies which are connected in parallel;

The utility power transformation and distribution module further comprises a low-voltage feeder unit, an uninterruptible power supply, a second feeding-out unit and a second integrated seat, wherein the low-voltage feeder unit, the uninterruptible power supply and the second feeding-out unit are sequentially arranged on the second integrated seat along a second direction, the low-voltage feeder unit, the uninterruptible power supply and the second feeding-out unit are electrically connected with the second control unit, and the second control unit is arranged on the second integrated seat;

When the power distribution system and the main monitoring system work normally, the first control unit or the second control unit is electrically connected to the main monitoring system, and when the main monitoring system is down, the uninterrupted power supply module is controlled to run through the first control unit, and the commercial power conversion and distribution module is controlled to run through the second control unit.

2. The data center power distribution system of claim 1, wherein the input unit, the maintenance bypass unit, and the output unit are connected in sequence by copper busbar.

3. The data center power distribution system of claim 1, wherein the uninterruptible power supply is disposed on a side of the input unit remote from the maintenance bypass unit in the first direction.

4. The data center power distribution system of claim 1, wherein the uninterruptible power supply module further comprises a first feed-out unit electrically connected to the output unit, the first feed-out unit disposed on a side of the output unit remote from the maintenance bypass unit along the first direction.

5. The data center power distribution system of claim 4, wherein the first feed-out unit is electrically connected to the output unit by a copper busbar.

6. The data center power distribution system of claim 1, wherein the uninterruptible power supply is electrically connected to the input unit via a first cable and the uninterruptible power supply is electrically connected to the output unit via a second cable.

7. The data center power distribution system of claim 1, wherein the low voltage feeder unit, the uninterruptible power supply, and the second feeder unit are electrically connected in sequence, the second feeder unit being electrically connected to an auxiliary load for powering the auxiliary load.

8. The data center power distribution system of claim 7, wherein the low voltage feeder unit and the uninterruptible power supply are electrically connected by a third cable.

9. The data center power distribution system of claim 7, wherein the utility power distribution module further comprises a bus unit for electrically connecting two utility power distribution modules via a bus dense bus.

10. The data center power distribution system of claim 1, wherein the first integrated bay is a hollow frame structure and the second integrated bay is a hollow frame structure.

11. The data center power distribution system of claim 10, wherein the first integrated bay and the second integrated bay are each provided with a cabling channel for cabling.

12. The data center power distribution system of claim 11, wherein a temperature sensor is disposed in the cabling channel.

13. The data center power distribution system of claim 11, wherein the first and second integrated sockets are each provided with a plurality of routing bridges for cabling.

14. The data center power distribution system of claim 13, wherein the trace channel and the plurality of trace trays are disposed one above the other.

15. The data center power distribution system of claim 1, wherein the first and second management units each comprise a fire protection cut-off assembly.

16. The data center power distribution system of claim 1, wherein the uninterruptible power supply module and the utility power transformation and distribution module further comprise lighting equipment.

17. The data center power distribution system of claim 1, wherein the data center power distribution system comprises one or more of the uninterruptible power supply modules and the utility power transformation and distribution module.

18. A method of using a data center power distribution system as claimed in any one of claims 1 to 17, comprising the steps of:

S1, acquiring data of the uninterruptible power supply module through the first management and control unit, and transmitting the acquired data to the second management and control unit;

S2, acquiring data of the commercial power transformation and distribution module through the second control unit, and transmitting the acquired data and acquired data from the first control unit to a general monitoring system;

When the main monitoring system is down, the uninterrupted power supply module is controlled to run through the first control unit, and the commercial power transformation and distribution module is controlled to run through the second control unit.

19. The method of claim 18, further comprising the steps of:

And when the uninterruptible power supply module and/or the commercial power transformation and distribution module are prefabricated, the uninterruptible power supply module and/or the commercial power transformation and distribution module are tested through the first control unit and/or the second control unit respectively.