[go: up one dir, main page]

CN221263453U - Power supply system - Google Patents

Power supply system Download PDF

Info

Publication number
CN221263453U
CN221263453U CN202323056049.2U CN202323056049U CN221263453U CN 221263453 U CN221263453 U CN 221263453U CN 202323056049 U CN202323056049 U CN 202323056049U CN 221263453 U CN221263453 U CN 221263453U
Authority
CN
China
Prior art keywords
power supply
module
switch
input end
output end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202323056049.2U
Other languages
Chinese (zh)
Inventor
熊振鹏
田志冬
羊本林
胡凌生
陈石
胡龙翔
谭功理
赵光辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hualong International Nuclear Power Technology Co Ltd
Original Assignee
Hualong International Nuclear Power Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hualong International Nuclear Power Technology Co Ltd filed Critical Hualong International Nuclear Power Technology Co Ltd
Priority to CN202323056049.2U priority Critical patent/CN221263453U/en
Application granted granted Critical
Publication of CN221263453U publication Critical patent/CN221263453U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Abstract

The application provides a power supply system which is applied to the technical field of nuclear power and comprises an energy storage module, a power generation module, a first power supply module and a first switch, wherein the energy storage module is connected with the power generation module; the first output end of the power generation module is connected with the input end of the first power supply module, and the second output end of the power generation module is connected with the input end of the energy storage module through the first switch; under the condition that the first power supply module needs to be supplied with full load, the first switch is in an open state so as to supply all electric quantity of the power generation module to the first power supply module, under the condition that the first power supply module needs to be supplied with preset load, the first switch is in a closed state so as to store the redundant electric quantity of the power generation module in the energy storage module, and the load value of the preset load is lower than a preset value. The power supply system stores the redundant electric quantity of the power generation module in the energy storage module, and the energy storage module can supply the part of electric quantity to other equipment, so that the utilization rate of energy sources is improved.

Description

Power supply system
Technical Field
The application relates to the technical field of nuclear power, in particular to a power supply system.
Background
The nuclear power plant converts nuclear energy into heat energy for generating steam for a steam turbine, and the steam turbine drives a generator to form a power plant for generating commercial power. Nuclear power generation does not discharge a huge amount of pollutants into the atmosphere like fossil fuel power generation, and thus it does not cause air pollution. However, in the existing nuclear power supply system, when the grid load is in the valley period, part of steam is discharged to the atmosphere, and the output power of the power plant cannot be fully utilized, so that the energy utilization rate is low.
Disclosure of utility model
The embodiment of the application provides a power supply system, which aims to solve the problem of low energy utilization rate in the existing power supply system.
In order to solve the technical problems, the application is realized as follows:
The embodiment of the application provides a power supply system, which comprises:
the power generation device comprises an energy storage module, a power generation module, a first power supply module and a first switch;
The first output end of the power generation module is connected with the input end of the first power supply module, and the second output end of the power generation module is connected with the input end of the energy storage module through the first switch;
Under the condition that the first power supply module needs to be supplied with full load, the first switch is in an open state so as to supply all electric quantity of the power generation module to the first power supply module, and under the condition that the first power supply module needs to be supplied with preset load, the first switch is in a closed state so as to store the redundant electric quantity of the power generation module in the energy storage module, and the load value of the preset load is lower than a preset value.
Optionally, the power supply system further includes a second power supply module and a second switch, and an input end of the second power supply module is connected with the first output end of the energy storage module through the second switch.
Optionally, the power generation module comprises a main power generation module and a standby power generation module, and the first power supply module comprises a main power supply module and a standby power supply module;
The output end of the main power generation module is connected with the input end of the main power supply module, and the input end of the energy storage module is connected between the output end of the main power generation module and the input end of the main power supply module through the first switch;
The output end of the standby power generation module is connected with the first input end of the standby power supply module, and the output end of the main power supply module is connected with the second input end of the standby power supply module.
Optionally, the power supply system further comprises a switch module;
And the second output end of the energy storage module is connected with the third input end of the standby power supply module through the switch module.
Optionally, the switch module includes a third switch, a fourth switch, a fifth switch and a sixth switch, and the standby power generation module includes a first diesel generator and a second diesel generator;
The second output end of the energy storage module is connected between the output end of the first diesel generator and the input end of the standby power supply module through the third switch and the fourth switch;
The second output end of the energy storage module is connected between the output end of the second diesel generator and the input end of the standby power supply module through the third switch, the fifth switch and the sixth switch.
Optionally, the switch module further includes a seventh switch, and the standby power generation module further includes a full-field outage SBO diesel generator;
and the second output end of the energy storage module is connected with the input end of the standby power supply module through the third switch, the fifth switch and the seventh switch.
Optionally, the power generation module further comprises a load switch, the main power supply module comprises a power grid system and a normal factory bus, and the main power generation module comprises a steam turbine and a generator;
The output end of the steam turbine is connected with the input end of the generator, the output end of the generator is connected with the first end of the load switch, and the second end of the load switch is respectively connected with the input end of the normal plant bus, the input end of the energy storage module and the input end of the power grid system;
And the output end of the normal factory bus is connected with the second input end of the standby power supply module.
Optionally, the power supply system further comprises a first transformer, a second transformer, a third transformer and a fourth transformer;
The second end of the load switch is connected with the input end of the first transformer, and the output end of the first transformer is connected with the input end of the power grid system;
The second end of the load switch is connected with the input end of the second transformer, and the output end of the second transformer is connected with the input end of the normal factory bus;
The second end of the load switch is connected with the input end of the third transformer, and the output end of the third transformer is connected with the input end of the normal factory bus;
The second end of the load switch is connected with the input end of the fourth transformer, and the output end of the fourth transformer is connected with the input end of the energy storage module through the first switch.
Optionally, the energy storage module comprises a mobile power supply and a storage battery pack;
The output end of the fourth transformer is connected with the first input end of the storage battery pack through the first switch;
and the output end of the mobile power supply is connected with the second input end of the storage battery pack.
Optionally, the standby power supply module is an emergency plant bus.
The power supply system comprises an energy storage module, a power generation module, a first power supply module and a first switch; the first output end of the power generation module is connected with the input end of the first power supply module, and the second output end of the power generation module is connected with the input end of the energy storage module through the first switch; under the condition that the first power supply module needs to be supplied with full load, the first switch is in an open state so as to supply all electric quantity of the power generation module to the first power supply module, and under the condition that the first power supply module needs to be supplied with preset load, the first switch is in a closed state so as to store the redundant electric quantity of the power generation module in the energy storage module, and the load value of the preset load is lower than a preset value. The power supply system stores the redundant electric quantity of the power generation module in the energy storage module, and the energy storage module can supply the part of electric quantity to other equipment, so that the utilization rate of energy sources is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments of the present application will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.
FIG. 1 is a block diagram of a power supply system provided by an embodiment of the present application;
fig. 2 is a second block diagram of a power supply system according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application provides a power supply system. Referring to fig. 1, fig. 1 is a block diagram of a power supply system according to an embodiment of the present application, and as shown in fig. 1, the power supply system includes:
the power generation device comprises an energy storage module, a power generation module, a first power supply module and a first switch;
The first output end of the power generation module is connected with the input end of the first power supply module, and the second output end of the power generation module is connected with the input end of the energy storage module through the first switch;
Under the condition that the first power supply module needs to be supplied with full load, the first switch is in an open state so as to supply all electric quantity of the power generation module to the first power supply module, and under the condition that the first power supply module needs to be supplied with preset load, the first switch is in a closed state so as to store the redundant electric quantity of the power generation module in the energy storage module, and the load value of the preset load is lower than a preset value.
In the power supply system of the embodiment of the application, the power generation module may include a steam turbine, a generator, a diesel generator, and the like of the nuclear power plant, and the first power supply module may include a power grid system, a plant bus, and the like, where the power supply system of the existing nuclear power plant drives the generator to supply power to various devices of the power grid system and various devices of the nuclear power plant through steam generated by the steam turbine, but when the various devices of the power grid system do not need so much power, part of the steam in the steam turbine is discharged to the atmosphere, so that the energy utilization rate is lower. In view of this problem, embodiments of the present application provide an energy storage module having an input connected to a second output of the power generation module through a first switch.
Under the condition that all equipment for providing electric quantity by the first power supply module needs full-load supply, the first switch is controlled to be turned off, and the power generation module transmits all the electric quantity to the first power supply module, so that the nuclear power plant runs at full power to supply power to the network system and the plant power; when the first power supply module needs low-load supply, namely, the required load value is lower than a preset value, the first switch is controlled to be closed, so that the nuclear power plant maintains full-power operation, the reactor is adversely affected during operation due to frequent power change, the maintenance of the full-power operation is beneficial to improving the stability of the operation of the power plant, in addition, the maintenance of the full-power operation can reduce the abrasion caused by frequent start and stop of equipment, and the service life of the equipment is prolonged, and various equipment is not required to be regulated to match the loads of a power grid and the power plant. And then the redundant electric energy is stored in the energy storage module in a chemical energy form, and the energy storage module can supply the partial electric quantity to other equipment, so that the utilization rate of energy sources is improved.
Optionally, the power supply system further includes a second power supply module and a second switch, and an input end of the second power supply module is connected with the first output end of the energy storage module through the second switch.
In the power supply system according to the embodiment of the present application, with continued reference to fig. 1, the power supply system further includes a second power supply module and a second switch, where an input end of the second power supply module is connected to a first output end of the energy storage module through the second switch. When the electric quantity of the energy storage module is sufficient, the second switch can be controlled to be closed, the electric quantity of the energy storage module is supplied to other equipment, for example, an electric vehicle charging pile and the like are beneficial to further improving the utilization rate of energy sources and increasing the income.
Optionally, the power generation module comprises a main power generation module and a standby power generation module, and the first power supply module comprises a main power supply module and a standby power supply module;
The output end of the main power generation module is connected with the input end of the main power supply module, and the input end of the energy storage module is connected between the output end of the main power generation module and the input end of the main power supply module through the first switch;
The output end of the standby power generation module is connected with the first input end of the standby power supply module, and the output end of the main power supply module is connected with the second input end of the standby power supply module.
In the power supply system according to the embodiment of the present application, referring to fig. 2, the power generation module includes a main power generation module and a standby power generation module, the first power generation module includes a main power generation module and a standby power generation module, the main power generation module generates power mainly for a normal device of the nuclear power plant in normal operation, an output end of the main power generation module is connected with an input end of the main power generation module, the main power generation module transmits electric quantity to the main power generation module, and the main power generation module supplies the electric quantity to the normal device of the nuclear power plant in normal operation.
The standby power generation module mainly generates power for safety equipment of the nuclear power plant under the emergency condition, the output end of the standby power generation module is connected with the second input end of the standby power supply module, the standby power generation module transmits electric quantity to the standby power supply module, and the standby power supply module supplies the electric quantity to the safety equipment of the nuclear power plant under the emergency condition.
The input end of the energy storage module is connected between the output end of the main power generation module and the input end of the main power supply module through the first switch, the first switch is controlled to be closed under the condition that the main power supply module needs low-load supply, the main power generation module transmits redundant electric quantity to the energy storage module for storage, and then the energy storage module can supply the electric quantity to other equipment, so that the utilization rate of energy sources is improved.
Optionally, the power supply system further comprises a switch module;
And the second output end of the energy storage module is connected with the third input end of the standby power supply module through the switch module.
In the power supply system according to the embodiment of the present application, with continued reference to fig. 2, the power supply system further includes a switch module, where the second output end of the energy storage module is connected to the third input end of the backup power supply module through the switch module, and when an emergency event occurs in the nuclear power plant, for example, when the capacity of the energy storage module is large enough and the electric quantity generated by the backup power generation module is insufficient, the energy storage module may be used as a backup of the backup power generation module, and the electric quantity in the energy storage module is transmitted to the backup power supply module, so as to supply the electric quantity to the safety device of the nuclear power plant in the emergency situation, thereby further improving the energy utilization rate and guaranteeing the operation of the nuclear power plant.
Optionally, the switch module includes a third switch, a fourth switch, a fifth switch and a sixth switch, and the standby power generation module includes a first diesel generator and a second diesel generator;
The second output end of the energy storage module is connected between the output end of the first diesel generator and the input end of the standby power supply module through the third switch and the fourth switch;
The second output end of the energy storage module is connected between the output end of the second diesel generator and the input end of the standby power supply module through the third switch, the fifth switch and the sixth switch.
In the power supply system of the embodiment of the application, the switch module specifically includes a third switch, a fourth switch, a fifth switch and a sixth switch, the standby power generation module includes a first diesel generator and a second diesel generator, and when an emergency event occurs in the nuclear power plant, for example, if the capacity of the energy storage module is greater than a first preset value, the third switch, the fourth switch, the fifth switch and the sixth switch can be controlled to be closed, and the energy storage module is used as a backup of the first diesel generator and the second diesel generator to supply power to the standby power supply module, so that the normal operation of the nuclear power plant is ensured.
Optionally, the switch module further includes a seventh switch, and the standby power generation module further includes a full-field outage SBO diesel generator;
and the second output end of the energy storage module is connected with the input end of the standby power supply module through the third switch, the fifth switch and the seventh switch.
In the power supply system of the embodiment of the present application, the switch module may further include a seventh switch, and the standby power generation module may further include a State Blackout (SBO) diesel generator, and when an emergency event occurs in the nuclear power plant, for example, if the capacity of the energy storage module is smaller than a first preset value but greater than a second preset value, the third switch, the fifth switch and the seventh switch may be controlled to be turned on, and the energy storage device is used as a backup of the SBO generator to supply power to the standby module, so as to ensure normal operation of the nuclear power plant.
Optionally, the power generation module further comprises a load switch, the main power supply module comprises a power grid system and a normal factory bus, and the main power generation module comprises a steam turbine and a generator;
The output end of the steam turbine is connected with the input end of the generator, the output end of the generator is connected with the first end of the load switch, and the second end of the load switch is respectively connected with the input end of the normal plant bus, the input end of the energy storage module and the input end of the power grid system;
And the output end of the normal factory bus is connected with the second input end of the standby power supply module.
In the power supply system of the embodiment of the application, specifically, the main power supply module comprises a power grid system and a normal factory bus, and the main power generation module comprises a steam turbine and a generator. And the steam generated by the steam turbine drives the generator to generate electricity, and when the nuclear power plant needs full-power operation, the electricity generated by the generator is completely transmitted to the power grid system and the normal plant bus, so that the normal operation of the conventional equipment of the nuclear power plant is maintained.
Optionally, the power supply system further comprises a first transformer, a second transformer, a third transformer and a fourth transformer;
The second end of the load switch is connected with the input end of the first transformer, and the output end of the first transformer is connected with the input end of the power grid system;
The second end of the load switch is connected with the input end of the second transformer, and the output end of the second transformer is connected with the input end of the normal factory bus;
The second end of the load switch is connected with the input end of the third transformer, and the output end of the third transformer is connected with the input end of the normal factory bus;
The second end of the load switch is connected with the input end of the fourth transformer, and the output end of the fourth transformer is connected with the input end of the energy storage module through the first switch.
The power supply system of the embodiment of the application further comprises a first transformer, a second transformer, a third transformer and a fourth transformer, and the transformers of the embodiment of the application mainly play a role in reducing the voltage, and each transformer reduces the voltage generated by the generator to be within a proper range and then supplies the voltage to the equipment of the nuclear power plant, so that the remote power transmission can be realized, and the safe operation of each equipment can be ensured.
Optionally, the energy storage module comprises a mobile power supply and a storage battery pack;
The output end of the fourth transformer is connected with the first input end of the storage battery pack through the first switch;
and the output end of the mobile power supply is connected with the second input end of the storage battery pack.
In the power supply system of the embodiment of the application, the energy storage module specifically comprises a mobile power supply and a storage battery, the output end of the fourth transformer is specifically connected with the first input end of the storage battery through the first switch, when the first power supply module needs low-load supply, namely, when the required load value is lower than a preset value, the first switch is controlled to be closed, so that the nuclear power plant keeps full-power operation, and then redundant electric quantity is stored in the storage battery in a form of chemical energy.
The output end of the mobile power supply is connected with the second input end of the storage battery pack, and the mobile power supply can move at any time and provide direct current power supply under the emergency condition of the nuclear power plant so as to ensure the normal operation of some safety equipment of the nuclear power plant.
Optionally, the standby power supply module is an emergency plant bus.
In the power supply system provided by the embodiment of the application, the standby power supply module is an emergency bus for supplying power to safety equipment of the nuclear power plant.
Here, an explanation is required of the electric power source of the bus bar for emergency factory: the electric quantity of the emergency bus comes from the normal bus; under the condition that the electric quantity source of a normal bus for a factory is insufficient, the diesel generator and the SBO diesel generator are relied for generating electricity; under the condition that the generated energy of each diesel generator is insufficient, the storage battery pack and the mobile power supply are used as power supply backups. The electric quantity supply mode meets the deep defense principle, and can effectively ensure the electric quantity source of the bus for the emergency plant, so that the normal operation of the safety equipment of the nuclear power plant under the emergency condition is maintained.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims (10)

1. A power supply system, characterized in that the power supply system comprises:
the power generation device comprises an energy storage module, a power generation module, a first power supply module and a first switch;
The first output end of the power generation module is connected with the input end of the first power supply module, and the second output end of the power generation module is connected with the input end of the energy storage module through the first switch;
Under the condition that the first power supply module needs to be supplied with full load, the first switch is in an open state so as to supply all electric quantity of the power generation module to the first power supply module, and under the condition that the first power supply module needs to be supplied with preset load, the first switch is in a closed state so as to store the redundant electric quantity of the power generation module in the energy storage module, and the load value of the preset load is lower than a preset value.
2. The power supply system of claim 1, further comprising a second power supply module and a second switch, an input of the second power supply module being connected to the first output of the energy storage module through the second switch.
3. The power supply system of claim 1, wherein the power generation module comprises a main power generation module and a backup power generation module, and the first power supply module comprises a main power supply module and a backup power supply module;
The output end of the main power generation module is connected with the input end of the main power supply module, and the input end of the energy storage module is connected between the output end of the main power generation module and the input end of the main power supply module through the first switch;
The output end of the standby power generation module is connected with the first input end of the standby power supply module, and the output end of the main power supply module is connected with the second input end of the standby power supply module.
4. The power supply system of claim 3, further comprising a switch module;
And the second output end of the energy storage module is connected with the third input end of the standby power supply module through the switch module.
5. The power supply system of claim 4, wherein the switch module comprises a third switch, a fourth switch, a fifth switch, and a sixth switch, and the backup power generation module comprises a first diesel generator and a second diesel generator;
The second output end of the energy storage module is connected between the output end of the first diesel generator and the input end of the standby power supply module through the third switch and the fourth switch;
The second output end of the energy storage module is connected between the output end of the second diesel generator and the input end of the standby power supply module through the third switch, the fifth switch and the sixth switch.
6. The power supply system of claim 5, wherein the switch module further comprises a seventh switch, and the backup power generation module further comprises a full-field outage SBO diesel generator;
and the second output end of the energy storage module is connected with the input end of the standby power supply module through the third switch, the fifth switch and the seventh switch.
7. The power supply system of claim 3, wherein the power generation module further comprises a load switch, the main power supply module comprises a grid system and a normal plant bus, and the main power generation module comprises a steam turbine and a generator;
The output end of the steam turbine is connected with the input end of the generator, the output end of the generator is connected with the first end of the load switch, and the second end of the load switch is respectively connected with the input end of the normal plant bus, the input end of the energy storage module and the input end of the power grid system;
And the output end of the normal factory bus is connected with the second input end of the standby power supply module.
8. The power supply system of claim 7, further comprising a first transformer, a second transformer, a third transformer, and a fourth transformer;
The second end of the load switch is connected with the input end of the first transformer, and the output end of the first transformer is connected with the input end of the power grid system;
The second end of the load switch is connected with the input end of the second transformer, and the output end of the second transformer is connected with the input end of the normal factory bus;
The second end of the load switch is connected with the input end of the third transformer, and the output end of the third transformer is connected with the input end of the normal factory bus;
The second end of the load switch is connected with the input end of the fourth transformer, and the output end of the fourth transformer is connected with the input end of the energy storage module through the first switch.
9. The power supply system of claim 8, wherein the energy storage module comprises a mobile power source and a battery pack;
The output end of the fourth transformer is connected with the first input end of the storage battery pack through the first switch;
and the output end of the mobile power supply is connected with the second input end of the storage battery pack.
10. A power supply system according to claim 3, wherein the backup power module is an emergency plant bus.
CN202323056049.2U 2023-11-13 2023-11-13 Power supply system Active CN221263453U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323056049.2U CN221263453U (en) 2023-11-13 2023-11-13 Power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323056049.2U CN221263453U (en) 2023-11-13 2023-11-13 Power supply system

Publications (1)

Publication Number Publication Date
CN221263453U true CN221263453U (en) 2024-07-02

Family

ID=91652812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323056049.2U Active CN221263453U (en) 2023-11-13 2023-11-13 Power supply system

Country Status (1)

Country Link
CN (1) CN221263453U (en)

Similar Documents

Publication Publication Date Title
CN114374220A (en) An electrochemical cell-hydrogen production by electrolysis of water-hydrogen storage-hydrogen fuel cell coupled energy storage system and control method
CN115102153A (en) Electro-optical hydrogen storage micro-grid for transformer substation and control method thereof
EP4057476A2 (en) System for producing hydrogen from renewable energy and control method thereof
CN110474321A (en) Combined cleaning energy electricity generation system and its operation method
CN112821381A (en) Automatic power generation control method and system for distributed power supply in micro-grid
CN115764927A (en) Power grid peak regulation method and system based on wind, light, water and fire multi-energy complementary characteristics
CN117458556A (en) New energy micro-grid power station operation system and method
CN115222213A (en) A power grid distribution management planning method and system
CN221263453U (en) Power supply system
KR102308764B1 (en) Power converting apparatus of fuel cell system robust for power disturbance
CN119995128A (en) A power supply system
Wang et al. Research on waste-to-energy plant as black start-up power source for megacity power grid
CN112152258B (en) Energy control method and device of distributed energy system
CN109904875A (en) A microgrid energy management method with a fuel cell power generation device
CN211183437U (en) Backup power system of photovoltaic energy storage pumped storage power station
Wu et al. The improvement method of distributed renewable energy consumption in distribution network considering electric vehicle regulation
CN221448101U (en) New energy micro-grid power station operation system
CN115663924B (en) Multi-time-scale source-grid-load-storage coordinated scheduling method with a set ratio of wind and solar access
Kunnanolli et al. Smart Microgrid as Mitigation for Impacts of Renewable Integration to the KSEBL Grid System
Guo et al. Double-Mode Optimal Control Strategy for Biomass/Wind/Diesel/Battery Stand-Alone Microgrid System: Steady-State Economic Operation Scheduling and Large Disturbance Emergency Power Control
CN221353936U (en) Power supply system
CN215956117U (en) Electrochemistry and flywheel hybrid energy storage system and device
Jifang et al. A neural network control strategy for multi-energy common dc bus hybrid power supply
He et al. Research and Application of Multi-scenario Energy Collaboration on the Generation Side of New Energy Power Stations
Qiu et al. Research on Intra-Day Rolling Peak Shaving Strategy of Interconnected Power Grid with the Participation of Wind and Photovoltaic Energy

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant