CN107887795A - A kind of intelligent busbar system - Google Patents

Abstract

The invention discloses an intelligent busbar system, which comprises a base, several busbars arranged at intervals on the base, several branch bars and incoming line bars, and several branch bars and incoming line bars are electrically connected to several busbars ; It also includes a number of detection devices and intelligent control devices, a number of detection devices are respectively arranged on a number of the incoming line bars, and is used to collect the power parameter information of the busbar correspondingly connected to the incoming line bar, and the intelligent control device is used for receiving and detecting The device sends the power parameter information and judges whether it is within a preset range, and when the power parameter information exceeds the preset range, the intelligent control device sends an alarm reminder. By adopting the technical solution of the present invention, it is possible to conveniently detect and observe the working status of the busbar system in real time, and effectively avoid the occurrence of overload, overvoltage and undervoltage, and overcurrent and undercurrent of several busbars. wider.

Description

An intelligent busbar system

technical field

The invention relates to the technical field of power distribution equipment, in particular to an intelligent busbar system.

Background technique

The power distribution cabinet is an indispensable power distribution equipment in the power distribution system. Various electrical switches and equipment are installed in the power distribution cabinet to play the role of distribution, protection and control. In the past, the power distribution cabinet was mainly connected by copper bars. In all kinds of high and low voltage electrical switches and equipment, the purpose of power line transmission is realized, but the copper bar connection configuration process is high and the installation strength is high, so that the circuit layout in the power distribution cabinet is complicated, the installation is more inconvenient, and the copper bar usage is large. high cost.

For this reason, the traditional cumbersome and complicated copper bar connection method is replaced by installing a bus bar device in the power distribution cabinet. The installation and connection of switches and equipment is easy to install, saves cabinet space, and is safe and reliable.

For example, the Chinese patent document CN206349725U discloses a busbar system, including a housing, a number of mutually insulated busbars are provided in the first installation groove at the bottom of the housing, and a number of mutually insulated busbars are provided in the second installation groove at the top of the housing. row, the connection row is firmly connected with the busbar through the fixing assembly, so as to maintain a tight connection and realize circuit connection. The housing is composed of several base units connected in series through the connection structure, and each base unit is provided with four Connecting bars, four connecting bars and four bus bars are connected correspondingly, and the unconnected bus bars and connecting bars are insulated from each other, so as to control the electrical switches and equipment connected to the connecting bar to realize Valid configurations for each phase of power. Although the busbar system in the above-mentioned patent documents plays the role of circuit distribution and control for electrical switches and equipment, the existing busbar system is generally installed in a closed or semi-sealed space such as an electrical cabinet, and cannot effectively monitor the work of the busbar system. Therefore, in its working process, the connection bar of each branch can be connected to different loads according to the specification design, such as 400A, 250A circuit breaker switch, where each branch bar is finally connected to the bus bar connecting the power supply of each phase Above, the busbar carries the total load. It can be seen that when the busbar system is connected to the load, when the total current intensity on the branch bar is greater than the current intensity of the busbar, an overload phenomenon will occur, which will cause the busbar current to be too large , the temperature rise is too high, and even cause the circuit and equipment to burn out, which cannot be monitored and prevented intelligently, and there are potential safety hazards.

Contents of the invention

Therefore, the technical problem to be solved by the present invention is to overcome the problem that in the prior art, the busbar system is installed in a closed or semi-sealed cabinet. Once an overload occurs, the busbar current will be too large, the temperature rise will be too high, and even the circuit and equipment will be burned. However, intelligent monitoring and prevention cannot be carried out, and there are potential safety hazards, so as to provide a safe and reliable intelligent busbar system that can intelligently monitor the working status, realize automatic alarm, and have a preventive effect.

In order to solve the above technical problems, the present invention provides an intelligent busbar system, which includes a base, several busbars arranged at intervals on the bottom of the base, and several branch rows and incoming line rows arranged at intervals on the top of the base , several of the branch bars and incoming line bars are electrically connected to several of the bus bars; also include:

A plurality of detection devices are respectively arranged on a plurality of the incoming line bars, and are used to collect power parameter information of the bus bars correspondingly connected to the incoming line bars, and send the electric power parameter information to the intelligent control device;

An intelligent control device, installed on the base corresponding to the incoming line row, communicates with the detection device, and is used to receive the power parameter information sent by the detection device and determine whether it is within a preset range Within, when the power parameter information exceeds the preset range, the intelligent control device sends out an alarm reminder.

As a preferred solution, the intelligent control device includes a central controller communicatively connected with the detection device, and an alarm and an output terminal respectively communicatively connected with the central controller, and the central controller receives the detected The power parameter information sent by the device is analyzed and judged. When the power parameter information exceeds the preset range, the central controller sends an alarm command to the alarm, and the alarm sends an alarm reminder .

As a preferred solution, the output terminal includes several operating terminals for electrically connecting with the load devices on the several branch rows, and the central controller sends control instructions to the output terminal according to the analysis and judgment results. The output terminal is correspondingly operatively connected to the load device on the branch row through the operating terminal.

As a preferred solution, the intelligent control device further includes a wireless transceiver, and the central controller communicates with an external computer through the wireless transceiver.

As a preferred solution, the detection device includes a current transformer for collecting current information of the busbar correspondingly connected to the incoming line bar, and the current transformer is arranged on the incoming line bar.

As a preferred solution, the detection device further includes a voltage transformer and a temperature sensor arranged on the incoming line bar, and the voltage transformer is used to collect the voltage information of the busbar correspondingly connected to the incoming line bar , the temperature sensor is used to collect the temperature rise information of the bus bar connected to the incoming line bar.

As a preferred solution, the detection device also includes an electronic sensor arranged on the incoming line bar, which is used to collect the voltage information and temperature rise information of the bus bar correspondingly connected to the incoming line bar. The electronic sensor includes a temperature sensor installed on the incoming line bar, and a voltage detection terminal arranged on the temperature sensor and electrically connected to the incoming line bar, and the temperature sensor and the voltage detection end are respectively connected by a line central controller.

As a preferred option, it also includes:

a casing fixed on the base, and the intelligent control device is installed in the casing;

Several buttons are arranged on the housing for adjusting and setting the working mode of the intelligent control device;

a display screen, arranged on the surface of the housing, for displaying the working status information of the intelligent control device,

A number of wire inlets are arranged at the bottom of the housing for connecting wires;

The network port is arranged at one end of the casing.

As a preferred solution, the several buttons, the display screen, the several incoming terminals and the network ports are respectively electrically connected to the intelligent control device.

As a preferred solution, the base is assembled by several base units, and the top of each base unit is formed with a number of first installation through slots suitable for installing the branch row and the incoming line row, and the bottom end A plurality of second installation through grooves perpendicular to the extension direction of the first installation through groove are formed, and the second installation through grooves are spliced with each other by a plurality of base units to form a bus duct suitable for installing the busbar.

As a preferred solution, four of the first installation through slots and the second installation through slots are respectively provided on each base unit, and one-to-one corresponding connecting holes are formed, and the busbars and Corresponding to the connecting holes, the branch row is formed with a mounting hole suitable for the passage of the fastening component, through which the busbar and the branch row are fixed and electrically connected.

The technical solution of the present invention has the following advantages:

1. In the intelligent busbar system provided by the present invention, the busbar is energized by connecting the phase line power supply through the incoming line bar, and then several branch bars are respectively electrically connected with the corresponding bus bars, so as to realize the control of the switchgear and electrical lines on the branch bars. It plays the role of circuit distribution and control; by setting a number of detection devices on the incoming line bar, the power parameter information of the busbar connected to the incoming line bar can be collected in real time, that is, the current, voltage, temperature rise and other information, and send the power parameter information to the intelligent control device, the intelligent control device can directly and effectively calculate the actual parameters such as current, voltage, temperature and power factor of each busbar, and then the intelligent The control device judges whether the power parameter information is within the preset range. When the power parameter information exceeds the preset range, the intelligent control device will send an alarm reminder, that is, not only the device can automatically alarm, but also through the Internet. Formal alarm enables users to easily observe and obtain the working information of the busbar system from the outside world through multiple channels, and take effective safety measures in time. By adopting the technical solution of the present invention, the working status of the busbar system can be detected and observed conveniently in real time, effectively avoiding the occurrence of overload, over-undervoltage, and over-undercurrent of several busbars, thereby also reducing the number of electrical protectors on the branch bars It is easy to use, more intelligent, and has a wider range of applications.

2. In the intelligent busbar system provided by the present invention, the intelligent control device includes a central controller that communicates with the detection device, and an alarm that communicates with the central controller. With this structure, the The central controller has the function of data information processing, and uses it as the core to centrally control other devices through protocols or lines. Therefore, the central controller sends an alarm command to control the alarm to send an alarm reminder. Obviously, the central controller can also Send out alarm reminders by other means, for example, realize information transmission through the Internet and communication devices such as computers or mobile phones, so as to achieve the function of alarm reminders.

3. In the intelligent busbar system provided by the present invention, the output terminal is communicatively connected to the central controller, which includes a number of operating terminals for electrically connecting with the load devices on the branch rows, that is, to realize the connection between the output terminal and the load device. When the power parameter information sent by the detection device exceeds the preset range, according to the actual situation, the user can send a control command to the output terminal through the central controller, and the corresponding operation is connected to the branch The load device on the row realizes reasonable operations such as opening and closing of the circuit breaker switch and on-off of the relay device, without manual direct operation, and can realize the remote automatic control function, which is convenient to operate, safe and reliable.

4. In the intelligent busbar system provided by the present invention, the intelligent control device also includes a wireless transceiver, and the central controller communicates with an external computer through the wireless transceiver, and connects with the Internet to realize the Internet of Things control mode, which is convenient For information exchange and communication, it is more convenient and more accurate to process the working information of the busbar system, and the control and management are convenient, and it is developing in the direction of multi-function.

5. In the intelligent busbar system provided by the present invention, by setting current transformers, voltage transformers and temperature sensors on the incoming line bars, the information of the voltage, current and temperature rise of each incoming line bar can be detected, so that the corresponding Each current transformer, voltage transformer and temperature sensor are respectively connected to the intelligent control device through the line to realize the transmission of the signal line. Therefore, the intelligent control device passes the current transformer, voltage transformer and temperature sensor. The power parameter information of each busbar can be obtained for analysis and judgment.

6. In the intelligent busbar system provided by the present invention, the base is assembled by several base units. According to the requirements of the place where the busbar is used, the base units can be freely spliced to increase the length of the base and correspondingly increase the number of branches. The number of rows makes the entire busbar system standardized and modularized, reduces production costs, and can meet the needs of different electrical equipment for carrying capacity.

7. In the smart busbar system provided by the present invention, the top and bottom of each base unit are respectively formed with a first installation groove and a second installation groove, and the first installation groove and the second installation groove are perpendicular to each other, and the first installation groove and the second installation groove are perpendicular to each other. The second installation through slot is spliced with several base units to form a bus duct suitable for installing the busbar. It can be seen that the busbar is installed along the length direction of the base, and several branch rows are arranged at intervals along the length direction of the base. The busbar can connect the branch bars on multiple base units, optimize the line layout and reduce the installation cost.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic diagram of the three-dimensional structure of the intelligent busbar system provided by the invention;

Fig. 2 is a structural schematic diagram of the intelligent control device shown in Fig. 1;

Figure 3 is a schematic diagram of the internal structure of the intelligent control device after hiding part of the housing;

Fig. 4 is a partial enlarged structural schematic diagram of Fig. 3;

Fig. 5 is a schematic structural diagram of the smart busbar system of the present invention with a base unit hidden;

Fig. 6 is a schematic diagram of the bottom structure of the intelligent control device shown in Fig. 5;

Fig. 7 is a structural schematic diagram of the bottom end of the base of the present invention;

Fig. 8 is a schematic structural view of the base unit of the present invention;

Fig. 9 is a structural schematic diagram of another installation mode of the intelligent control device of the present invention;

Description of reference signs: 1-base, 11-base unit, 12-first installation slot, 13-second installation slot, 2-busbar, 3-branch row, 30-installation hole, 4-inlet row, 5-intelligent control device, 50-housing, 51-alarm, 52-output terminal, 53-button, 54-display screen, 55-incoming line terminal, 56-network port, 57-wireless transceiver, 6-current Transformer, 7-temperature sensor, 8-voltage detection terminal.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", and "third" are used for description purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

Example 1

Below in conjunction with accompanying drawing this embodiment is described in detail:

This embodiment provides an intelligent busbar system as shown in Figures 1-9, including a base 1, several busbars 2 arranged at intervals on the bottom of the base, and several branch rows arranged at intervals on the top of the base 3 and the incoming line bar 4, several of the branch lines 3 and the incoming line bars 4 are electrically connected to several of the bus bars 2; also include:

A plurality of detection devices are respectively arranged on a plurality of the incoming line bars 4, and are used to collect the power parameter information of the busbar 2 correspondingly connected to the incoming line bar 4, and send the electric power parameter information to the intelligent control device 5;

The intelligent control device 5 is installed on the base 1 corresponding to the incoming line bar 4, communicates with the detection device, and is used to receive the power parameter information sent by the detection device and determine whether it is within the preset Within a predetermined range, when the power parameter information exceeds the preset range, the intelligent control device 5 sends out an alarm reminder.

In the above-described embodiment, the busbar 2 is energized by connecting the phase line power supply through the incoming line bar 4, and then several branch bars 3 are electrically connected to the corresponding bus bars 2, so as to realize the effect on the switchgear and electrical lines on the branch bar 3. Circuit distribution and control function; by setting a number of detection devices on the incoming line bar 4, the power parameter information of the busbar 2 corresponding to the incoming line bar 4 can be collected in real time, that is, the current and voltage of each busbar can be collected , temperature rise and other information, and send the power parameter information to the intelligent control device 5, the intelligent control device 5 can directly calculate the actual parameters such as current, voltage, temperature and power factor of each busbar 2, and then Judging whether the power parameter information is within the preset range, when the power parameter information exceeds the preset range, the intelligent control device 5 sends an alarm reminder, that is, not only the device can automatically alarm, but also can be reported to the police through the Internet , so that users can easily observe and obtain the working information of the busbar system from the outside world through multiple channels, and take effective safety measures in time. By adopting the technical scheme of the present invention, the working status of the busbar system can be detected and observed conveniently in real time, which can effectively avoid the occurrence of overload, overvoltage and undervoltage, overcurrent and undercurrent of several busbars, and prevent accidents caused by burnt out products, thereby reducing the The setting of the electrical protector on the branch row reduces costs, is safe and reliable, and implements the control of the Internet of Things, which is easy to use, more intelligent, and has a wider range of applications.

The setting method of the intelligent control device will be described in detail below in combination with Figure 1-4:

The intelligent control device 5 includes a central controller that is communicatively connected with the detection device, an alarm 51 and an output terminal 52 that are communicatively connected with the central controller, and the central controller receives the information sent by the detection device. The power parameter information is analyzed and judged. When the power parameter information exceeds the preset range, the central controller sends an alarm command to the alarm 51, and the alarm 51 sends an alarm reminder. Specifically The power parameter information includes information such as current, voltage, active power, reactive power, active power, reactive power, frequency, phase, power factor, etc., and the central controller according to the power parameter information of each busbar To monitor the working state of each busbar 2, for example, if one busbar 2 has an abnormal state such as excessive current or overload, the central controller will report the working information of the abnormal busbar and give an alarm to remind. This structural setting, described central controller has the function of data information processing, takes it as the core to centrally control other equipment through agreement or circuit, therefore, central controller sends alarm instruction to control described alarm 51 to send alarm reminder, obviously , The central controller can also issue alarm reminders in other ways, for example, realize information transmission through the Internet and communication devices such as computers or mobile phones, so as to achieve the function of alarm reminders, which will not be repeated here.

Further, the output terminal 52 includes several operation terminals for electrically connecting with the load devices on the several branch rows 3, and the central controller sends control instructions to the output terminal 52 according to the analysis and judgment results so that The output terminal 52 is correspondingly operatively connected to the load device on the branch row 3 through the operating terminal. In the above setting method, several operating terminals are electrically connected to the load device through wires respectively, that is, the circuit control connection between the output terminal 52 and the load device is realized. When the power parameter information sent by the detection device exceeds the preset range, According to the actual situation, the staff can send control instructions to the output terminal through the central controller, and correspondingly operate the load device connected to the branch row 3 to directly trip, break and other actions, for example, the circuit breaker switch can be opened and closed, Reasonable operations such as on-off of the relay device can avoid excessive current, high temperature rise or instability of the line, and play a role in line protection without manual direct operation. It can realize remote automatic control function, easy to operate, safe and reliable. It should be noted that the load device in this embodiment is preferably an electrical device that can be automatically controlled, such as an automatic reclosing circuit breaker, an automatic leakage protector, etc. Therefore, it is directly connected to the load device through the output terminal 52. The central controller automatically controls and protects the load devices and electrical lines on the branch line 3, and correspondingly reduces the setting of electrical protectors on the branch lines, reduces costs, and is easy to operate.

As a preferred embodiment, as shown in FIG. 2 , the intelligent control device 5 further includes a wireless transceiver 57 , and the central controller communicates with an external computer through the wireless transceiver 57 . That is, it is connected with the Internet to realize the control mode of the Internet of Things, to carry out human-computer interaction, to facilitate information exchange and communication, to process the working information of the busbar system more conveniently and accurately, to facilitate control and management, and to develop in a multi-functional direction.

Below in conjunction with Fig. 2-4, the setting mode of the detection device in the present embodiment is described in detail:

The detection device includes a current transformer 6 for collecting current information of the busbar 2 correspondingly connected to the incoming line bar 4, and the current transformer 6 is arranged on the incoming line bar 4, so The above-mentioned current transformer 6 is electrically connected with the intelligent control device 5 through wires, and when the incoming line bar serves as a conductor with current passing through, the current transformer 6 can collect current information, thereby realizing the transmission of current information.

Further preferably, the detection device also includes a voltage transformer and a temperature sensor 7 arranged on the incoming line bar 4, and the voltage transformer is used to collect the temperature of the bus bar 2 correspondingly connected to the incoming line bar 4. Voltage information, the temperature sensor 7 is used to collect the temperature rise information of the bus bar 2 correspondingly connected to the incoming line bar 4 . By setting the current transformer 6, voltage transformer and temperature sensor 7 on the incoming line bar 4, the information of the voltage, current and temperature rise of each incoming line bar 4 can be detected, so that the power parameter information of the corresponding bus bar 2 can be known , each current transformer 6, voltage transformer and temperature sensor 7 are respectively connected to the intelligent control device 5 through lines to realize the transmission of the signal line. Therefore, the intelligent control device 5 can pass through the current transformer 6, voltage transformer and temperature sensor 7. Obtain the power parameter information of each busbar 2, and then analyze and judge the working data of each busbar 2. Once an abnormal operation occurs, the abnormal situation can be prompted on the computer immediately, and an alarm will be issued.

In this embodiment, although the preferred solution of the voltage transformer and the temperature sensor 7 is given, it is obvious that the arrangement form of the voltage transformer and the temperature sensor 7 can be replaced by other methods. As shown in FIG. 4 , the detection device also includes an electronic sensor arranged on the incoming line bar 4 for collecting voltage information and temperature rise information of the bus bar 2 correspondingly connected to the incoming line bar, The electronic sensor includes a temperature sensor 7 installed on the incoming line bar 4, and a voltage detection terminal 8 arranged on the temperature sensor 7 and electrically connected to the incoming line bar 4, that is, through the voltage detection terminal One end is pasted on the incoming line bar 4 to detect corresponding voltage information, and the temperature sensor 7 is not connected to the voltage detection terminal 8, and the temperature sensor 7 and the voltage detection terminal 8 are respectively connected to the central controller through lines. In the above setting method, the temperature sensor 7 and the voltage detection terminal 8 are integrated on the electronic sensor, and the electronic detection is adopted, which reduces the installation space and is easy to operate. In addition, a lightning protection module can also be installed in the electronic sensor, so as to avoid the impact of lightning on the busbar system. After the electronic sensor samples and processes information, it sends it to the intelligent control device for operation.

In this embodiment, as shown in Fig. 2 and Fig. 5-6, the intelligent busbar system also includes: a housing 50, several buttons 53, a display screen 54, several incoming line terminals 55, and a network port 56; wherein, the The housing 50 is fixed on the base 1, and the intelligent control device 5 is installed in the housing 50; several buttons 53 are arranged on the housing 50 for adjusting and setting the intelligent control device 5 working mode; the display screen 54 is arranged on the surface of the housing 50 for displaying the working status information of the intelligent control device 5, that is, displaying the working status information of each busbar 2; further, several of the The incoming line terminal 55 is arranged at the bottom of the housing 50 for connecting wires, that is, the detection device is connected to several incoming line ends 55 through several wires to realize circuit connection; the network port 56 is arranged on the One end of the casing 52 realizes a wired Internet connection.

According to the above embodiment, it is further preferred that the plurality of buttons 53, the display screen 54, the plurality of incoming line terminals 55 and the network port 56 are electrically connected to the intelligent control device 5 respectively, so as to realize the working cooperation between the various components and ensure the intelligence. The normal operation of the control device 5.

As shown in Figure 1, the base 1 is assembled by a number of base units 11. According to the requirements of the place where the busbar 2 is used, the base units 11 can be freely spliced to increase the length of the base 1 and correspondingly increase the number of branch bars. 3, the entire busbar 2 system is standardized and modularized, the production cost is reduced, and the current carrying capacity requirements of different electrical equipment can be met. Further preferably, the top of each base unit 11 is formed with several first installation through grooves 12 suitable for installing the branch row 3 and the incoming wire row 4, and the bottom end is formed with a plurality of first installation through grooves 12 that are compatible with the first installation through grooves 12. Several second installation through slots 13 perpendicular to the extending direction of the second installation through slots 13 are spliced with each other by several base units 11 to form a bus duct suitable for installing the busbar 2 . It can be seen from this that several bus bars 2 are installed along the length direction of the base 1, and several branch bars 3 are arranged at intervals along the length direction of the base 1. One bus bar 2 can be connected to the branch bars 3 on multiple base units 11 to optimize the circuit. layout, reducing installation costs.

As a preferred embodiment, as shown in Figures 7-8, four first installation through grooves 12 and four second installation through grooves 13 are respectively provided on each base unit 11, and they correspond to each other. There are connected connection holes formed, and the busbar 2 and branch row 3 are formed corresponding to the connection holes to form a mounting hole 30 suitable for fastening components to pass through, so that the busbar 2 and branch row 3 Fixed electrical connection. Wherein, the fastening assembly adopts a bolt assembly, and the bolt assembly fits through the connection hole and the installation hole 30 to fix the bus bar 2 and the branch bar 3, and the connected bus bar 2 and the branch bar 3 are electrically connected by means of bolts, which This fixing method is simple and firm, effectively realizes the fixing of the busbar 2 and the branch bar 3 on both sides of the top and bottom of the base 1, and is easy to assemble, so that the live busbar is enclosed in the insulating shell, ensuring the stability of the busbar system. The structure is stable and the safety is good.

In this embodiment, there are four incoming line bars 4 and four bus bars 2 correspondingly, so as to meet the needs of three-phase four-wire electrical equipment connection; and each base unit 11 is provided with four branch bars 3, thereby realizing four Each of the branch bars 3 and the four bus bars 2 are overlapped and arranged in sequence, and the unconnected bus bars 2 and 4 of the connecting bars are insulated from each other, so as to realize the effective configuration of the power supply of each phase and realize the maximum space in a limited space resource allocation. As an alternative embodiment, as shown in Figure 9, the incoming line bar 4 can be installed on any base unit 11, and is electrically connected to the four bus bars 2, and the intelligent control device 5 is correspondingly installed on the busbar with the incoming line bar. On the base unit 11 of 4, there are various setting methods, and it is convenient to install with the electrical cabinet.

In summary, the intelligent busbar system of this embodiment has good electrical performance, intelligent monitoring and control, good stability, safety and reliability, and can be widely used in medium and low voltage power distribution systems such as electrical cabinets and cable branch boxes.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (11)

1. An intelligent busbar system, comprising a base (1), several busbars (2) arranged at intervals on the bottom of the base (1), and several branch rows arranged at intervals on the top of the base (1) (3) and incoming line row (4), several described branch rows (3) and incoming line row (4) are all electrically connected with several described busbars (2); It is characterized in that, also includes: A plurality of detection devices are respectively arranged on a plurality of the incoming line bars (4), and are used to collect the power parameter information of the said bus bars (2) correspondingly connected to the said incoming line bars (4), and The power parameter information is sent to the intelligent control device (5); The intelligent control device (5) is installed on the base (1) corresponding to the incoming line row (4), communicates with the detection device, and is used to receive the power parameter information sent by the detection device and It is judged whether it is within a preset range, and when the power parameter information exceeds the preset range, the intelligent control device (5) sends out an alarm reminder. 2. The intelligent busbar system according to claim 1, characterized in that: The intelligent control device (5) includes a central controller communicated with the detection device, and an alarm (51) and an output terminal (52) respectively communicated with the central controller, and the central controller receives The power parameter information sent by the detection device is analyzed and judged, and when the power parameter information exceeds the preset range, the central controller sends an alarm command to the alarm (51), and the Described alarm (51) sends the alarm reminder. 3. The intelligent busbar system according to claim 2, characterized in that: The output terminal (52) includes a plurality of operating terminals for electrically connecting with load devices on the plurality of branch rows (3), and the central controller sends control instructions to the output terminal ( 52) Make the output terminal (52) correspondingly operatively connected to the load device on the branch row (3) through the operating terminal. 4. The intelligent busbar system according to claim 2, characterized in that: The intelligent control device (5) also includes a wireless transceiver (57), and the central controller communicates with an external computer through the wireless transceiver (57). 5. The intelligent busbar system according to any one of claims 1-4, characterized in that: The detection device includes a current transformer (6) for collecting current information of the busbar (2) correspondingly connected to the incoming line bar (4), and the current transformer (6) is arranged on the on the incoming wire row (4). 6. The intelligent busbar system according to claim 5, characterized in that, the detection device further comprises a voltage transformer and a temperature sensor (7) arranged on the incoming line bar (4), and the voltage transformer The sensor is used to collect the voltage information of the busbar (2) corresponding to the incoming line bar (4), and the temperature sensor (7) is used to collect the voltage information of the busbar (2) correspondingly connected to the incoming line bar (4). (2) temperature rise information. 7. The intelligent busbar system according to claim 5, characterized in that, the detection device further comprises an electronic sensor arranged on the incoming line bar for collecting data corresponding to the incoming line bar (4). The voltage information and temperature rise information of the connected busbar (2), the electronic sensor includes the temperature sensor (7) installed on the incoming line bar (4), and the temperature sensor (7) connected to the voltage detection terminal (8) electrically connected to the incoming line bar (4), the temperature sensor (7) and the voltage detection terminal (8) are respectively connected to the central controller through lines. 8. The intelligent busbar system according to any one of claims 1-7, further comprising: a casing (50), fixed on the base (1), and the intelligent control device (5) is installed in the casing (50); Several buttons (53), arranged on the housing (50), are used to adjust and set the working mode of the intelligent control device (5); a display screen (54), arranged on the surface of the casing (50), for displaying the working status information of the intelligent control device (5), Several wire-entry terminals (55) are arranged at the bottom of the housing (50) for connecting wires; A network port (56) is arranged at one end of the casing (50). 9. The intelligent busbar system according to claim 8, characterized in that: The several buttons (53), the display screen (54), the several incoming wire terminals (55) and the network port (56) are electrically connected with the intelligent control device (5) respectively. 10. The intelligent busbar system according to any one of claims 1-9, characterized in that: The base (1) is assembled by several base units (11), and the top of each base unit (11) is formed with a hole suitable for installing the branch row (3) and the incoming line row (4). Several first installation through grooves (12), the bottom end is formed with several second installation through grooves (13) perpendicular to the extending direction of the first installation through grooves (12), the second installation through grooves (13) ) through splicing several base units (11) to form a busway suitable for installing the busbar (2). 11. The intelligent busbar system according to claim 10, characterized in that: The first installation through groove (12) and the second installation through groove (13) are respectively provided with four on each base unit, and one-to-one correspondence is formed with connected connection holes, and the busbar ( 2) and the branch row (3) correspond to the connection holes to form a mounting hole (30) suitable for the passage of the fastening component, through which the busbar (2) and the branch row (3) are fixed and electrically connected .