CN114944705A - Management system and method of low-loss smart power grid - Google Patents

Management system and method of low-loss smart power grid Download PDF

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Publication number
CN114944705A
CN114944705A CN202210734869.3A CN202210734869A CN114944705A CN 114944705 A CN114944705 A CN 114944705A CN 202210734869 A CN202210734869 A CN 202210734869A CN 114944705 A CN114944705 A CN 114944705A
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China
Prior art keywords
module
voltage
management system
video
low
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CN202210734869.3A
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Chinese (zh)
Inventor
胡冬至
万法林
王宝
周文举
赵雪
刘其
马腾飞
周磊
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Jiangsu Fangyang Energy Technology Co ltd
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Jiangsu Fangyang Energy Technology Co ltd
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Priority to CN202210734869.3A priority Critical patent/CN114944705A/en
Publication of CN114944705A publication Critical patent/CN114944705A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/322—Means for rapidly discharging a capacitor of the converter for protecting electrical components or for preventing electrical shock
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a management system and a method of a low-loss smart grid, wherein the management system comprises a temperature monitoring module, a humidity monitoring module, a voltage monitoring module, a remote monitoring module, a fault feedback module, a wireless transmission module and an information storage module; temperature monitoring module, humidity monitoring module, voltage monitoring module, remote monitoring module and fault feedback module all link to each other through wireless transmission module and information storage module, and management system links to each other with a plurality of block terminal and transformer case respectively, and management system passes through the internet and links to each other with storage server. This system can manage all transformer boxes and block terminals in the electric wire netting to improve the life of transformer box and block terminal, reduce the loss of transformer box and block terminal, practice thrift the cost, can monitor the temperature and humidity in transformer box and the block terminal, and start the cooling system of different grades according to the different data of monitoring, reach energy-conserving purpose.

Description

Management system and method of low-loss smart power grid
Technical Field
The invention relates to the field of power grid management, in particular to a management system and a management method of a low-loss smart power grid.
Background
The power grid is a whole formed by a substation and a power transmission and distribution line of various voltages in a power system, and is called as a power grid. The system comprises three units of power transformation, power transmission and power distribution. The task of the power grid is to deliver and distribute electrical energy, changing the voltage. Along with the continuous increase of power grids, the quantity of the power transformation equipment and the power distribution equipment is more and more, the unified management on all the power transformation equipment and the power distribution equipment cannot be carried out, the real-time monitoring on the temperature and the humidity in the power transformation equipment and the power distribution equipment cannot be carried out, the real-time monitoring on the voltage in the power transformation equipment and the power distribution equipment cannot be carried out, the remote monitoring on the power transformation equipment and the power distribution equipment cannot be carried out, the faults on the power transformation equipment and the power distribution equipment cannot be automatically fed back to the hands of workers, so that the positions of the power transformation equipment and the power distribution equipment are quickly locked, the overhaul and the maintenance are convenient, and the normal operation of a circuit system is ensured; therefore, the management system and method of the low-loss smart grid are provided.
Disclosure of Invention
The present invention provides a management system and method for a low-loss smart grid to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a management system of a low-loss smart grid comprises a temperature monitoring module, a humidity monitoring module, a voltage monitoring module, a remote monitoring module, a fault feedback module, a wireless transmission module and an information storage module; temperature monitoring module, humidity monitoring module, voltage monitoring module, remote monitoring module and trouble feedback module all link to each other through wireless transmission module and information storage module, and management system links to each other with a plurality of block terminal and transformer case respectively, and management system passes through the internet and links to each other with storage server, storage server passes through the internet and links to each other with the big screen client of management.
As a preferred technical scheme of the invention, the temperature monitoring module and the humidity monitoring module are respectively composed of a data acquisition module, a data judgment module, a grade matching module and a fan speed regulation module, and the data acquisition module is a temperature and humidity sensor.
As a preferred technical scheme of the invention, the data acquisition module is connected with the data judgment module, the data judgment module is connected with the grade matching module, and the grade matching module is connected with the fan speed regulation module.
As a preferred technical scheme of the invention, the voltage monitoring module is composed of a voltage acquisition module, a voltage judgment module, a low-voltage boosting module and a high-voltage reducing module, wherein the voltage acquisition module adopts a voltage sensor.
As a preferred technical scheme of the invention, the voltage acquisition module is connected with the voltage judgment module, and the voltage judgment module is respectively connected with the low-voltage boosting module and the high-voltage reducing module.
As a preferred technical scheme of the invention, the remote monitoring module is composed of a camera, a video acquisition module, a video generation module, a video transmission module and a video storage module, wherein the video acquisition module adopts a video collector.
As a preferred technical scheme of the invention, the camera is connected with a video acquisition module, the video acquisition module is connected with a video generation module, the video generation module is connected with a video transmission module, and the video transmission module is connected with a video storage module.
A management method of a low-loss smart grid comprises the following specific steps:
s: monitoring the temperature and humidity in a transformer box and a distribution box through a temperature monitoring module and a humidity monitoring module of a management system, specifically detecting the temperature and humidity through a temperature and humidity sensor, acquiring through a data acquisition module, judging the acquired data through a data judgment module, automatically entering a grade matching module to match the data if the data exceed a set value, and regulating the speed of a cooling fan through a fan speed regulation module after the matching is finished;
s: the voltage monitoring module of the management system is used for monitoring the voltages in the transformer box and the distribution box in real time, specifically, the voltage sensors are used for detecting the voltages in the transformer box and the distribution box, then the voltage data are acquired through the voltage acquisition module, then the voltage judgment module is used for judging whether the voltage is high voltage or low voltage, if the voltage is high voltage, the automatic protection measures and the high voltage reduction module are started, the high voltage is reduced to a stable value through a shunting voltage reduction mode, and if the voltage is low voltage, the low voltage boosting module is started to boost the low voltage to normal voltage;
s: the remote monitoring system comprises a management system, a remote monitoring module, a video generation module, a video storage module, a video transmission module, a storage server and a client side, wherein the remote monitoring module of the management system is used for remotely monitoring the conditions in the transformer boxes and the distribution boxes, specifically, the cameras in each transformer box and each distribution box are used for shooting internal electrical elements, then the video acquisition module is used for acquiring pictures shot by the cameras, then the video generation module is used for generating a transmission file, the transmission file is transmitted and stored in the storage server through the video transmission module and the video storage module, and an administrator inquires video pictures in each transformer box and each distribution box from the server through the client side;
s: the high numerical values of the temperature monitoring module and the humidity monitoring module and the high voltage or the low voltage of the voltage monitoring module are transmitted to the management large-screen client and the storage server through the wireless transmission module and the information storage module through the fault feedback module in the management system.
The invention has the beneficial effects that: this system can manage all transformer boxes and block terminals in the electric wire netting, thereby the life of transformer box and block terminal is improved, reduce the loss of transformer box and block terminal, the cost is saved, can monitor the temperature and humidity in transformer box and block terminal, and start different rank cooling system according to the different data of monitoring, reach energy-conserving purpose, and can also carry out real-time supervision to the voltage in transformer box and the block terminal, can boost automatically when the low pressure, automatic step-down when high pressure, let power transmission more stable, can not cause electric power extravagant yet, reduce the loss, adopt the system stability in this method guarantee transformer box and block terminal, improve life, also be convenient for manage it, avoid trouble scheduling problem.
Drawings
FIG. 1 is a block diagram of a management system according to the present invention;
FIG. 2 is a block diagram of a temperature sensing module according to the present invention;
FIG. 3 is a block diagram of a humidity monitoring module according to the present invention;
FIG. 4 is a block diagram of a voltage detection module according to the present invention;
FIG. 5 is a block diagram of a remote monitoring module according to the present invention;
in the figure: the system comprises a temperature monitoring module 100, a data acquisition module 101, a data judgment module 102, a grade matching module 103, a fan speed regulation module 104, a humidity monitoring module 200, a voltage monitoring module 300, a voltage acquisition module 301, a voltage judgment module 302, a low-voltage boosting module 303, a high-voltage reducing module 304, a remote monitoring module 400, a camera 401, a video acquisition module 402, a video generation module 403, a video transmission module 404, a video storage module 405, a fault feedback module 500, a wireless transmission module 600 and an information storage module 700.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the present invention more comprehensible and clear for those skilled in the art, and thus define the scope of the present invention more clearly.
The embodiment is as follows: referring to fig. 1-5, the present invention provides a technical solution: a management system of a low-loss smart grid comprises a temperature monitoring module 100, a humidity monitoring module 200, a voltage monitoring module 300, a remote monitoring module 400, a fault feedback module 500, a wireless transmission module 600 and an information storage module 700; temperature monitoring module 100, humidity monitoring module 200, voltage monitoring module 300, remote monitoring module 400 and fault feedback module 500 all link to each other through wireless transmission module 600 and information storage module 700, and management system links to each other with a plurality of block terminal and transformer case respectively, and management system passes through the internet and links to each other with storage server, and storage server passes through the internet and links to each other with the big screen client of management.
The temperature monitoring module 100 and the humidity monitoring module 200 are respectively composed of a data acquisition module 101, a data judgment module 102, a grade matching module 103 and a fan speed regulation module 104, and the data acquisition module 101 is a temperature and humidity sensor.
The data acquisition module 101 is connected with the data judgment module 102, the data judgment module 102 is connected with the grade matching module 103, and the grade matching module 103 is connected with the fan speed regulation module 104.
The voltage monitoring module 300 is composed of a voltage acquisition module 301, a voltage judgment module 302, a low voltage boosting module 303 and a high voltage reducing module 304, wherein the voltage acquisition module 301 adopts a voltage sensor.
The voltage acquisition module 301 is connected to the voltage judgment module 302, and the voltage judgment module 302 is connected to the low voltage boost module 303 and the high voltage buck module 304 respectively.
The remote monitoring module 400 is composed of a camera 401, a video acquisition module 402, a video generation module 403, a video transmission module 404 and a video storage module 405, wherein the video acquisition module 402 adopts a video collector.
The camera 401 is connected to the video capture module 402, the video capture module 402 is connected to the video generation module 403, the video generation module 403 is connected to the video transmission module 404, and the video transmission module 404 is connected to the video storage module 405.
A management method of a low-loss smart grid comprises the following specific steps:
s1: the temperature and the humidity in a transformer box and a distribution box are monitored through a temperature monitoring module 100 and a humidity monitoring module 200 of a management system, the temperature and the humidity are detected through a temperature and humidity sensor, then the temperature and the humidity are collected through a data collecting module 101, then the collected data are judged through a data judging module 102, if the temperature and the humidity exceed a set value, the data automatically enter a grade matching module 103 to be matched, and after the matching is completed, a cooling fan is regulated through a fan speed regulating module 104, so that the cooling fan can effectively dissipate heat, the energy is saved, the energy consumption is reduced, the service life of electric elements in the transformer box and the distribution box is prolonged, and the excessive loss of the electric elements is reduced;
s2: the voltage monitoring module 300 of the management system is used for monitoring the voltages in the transformer box and the distribution box in real time, specifically, the voltage sensors are used for detecting the voltages in the transformer box and the distribution box, then the voltage acquisition module 301 is used for acquiring voltage data, then the voltage judgment module 302 is used for judging whether the voltage is high voltage or low voltage, if the voltage is high voltage, the automatic protection measures and the high voltage reduction module are started, the high voltage is reduced to a stable value in a shunting and voltage reduction mode, the effect of low loss is achieved, and if the voltage is low voltage, the low voltage boosting module is started to boost the low voltage to normal voltage, so that normal transmission of electric power is guaranteed;
s3: the remote monitoring system comprises a remote monitoring module 400 of a management system, a video acquisition module 402, a video generation module 403, a storage server and a manager, wherein the remote monitoring module 400 of the management system is used for remotely monitoring the conditions in the transformer boxes and the distribution boxes, specifically, internal electrical elements are shot by cameras in each transformer box and each distribution box, then, pictures shot by the camera 401 are acquired by the video acquisition module 402, then, transmission files are generated by the video generation module 403, and are transmitted and stored in the storage server by the video transmission module 404 and the video storage module 405, and the manager inquires video pictures in each transformer box and each distribution box from the server through a client, so that each transformer box and each distribution box are managed in real time;
s4: the high values of the temperature monitoring module 100 and the humidity monitoring module 200, and the high voltage or the low voltage of the voltage monitoring module 300 are transmitted to the management large-screen client and the storage server through the wireless transmission module 600 and the information storage module 700 by the fault feedback module 500 in the management system.
This system can manage all transformer boxes and block terminals in the electric wire netting, thereby the life of transformer box and block terminal is improved, reduce the loss of transformer box and block terminal, the cost is saved, can monitor the temperature and humidity in transformer box and block terminal, and start different rank cooling system according to the different data of monitoring, reach energy-conserving purpose, and can also carry out real-time supervision to the voltage in transformer box and the block terminal, can boost automatically when the low pressure, automatic step-down when high pressure, let power transmission more stable, can not cause electric power extravagant yet, reduce the loss, adopt the system stability in this method guarantee transformer box and block terminal, improve life, also be convenient for manage it, avoid trouble scheduling problem.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (8)

1. A management system of a low-loss smart grid is characterized in that: the management system comprises a temperature monitoring module (100), a humidity monitoring module (200), a voltage monitoring module (300), a remote monitoring module (400), a fault feedback module (500), a wireless transmission module (600) and an information storage module (700); temperature monitoring module (100), humidity monitoring module (200), voltage monitoring module (300), remote monitoring module (400) and trouble feedback module (500) all link to each other through wireless transmission module (600) and information storage module (700), and management system links to each other with a plurality of block terminal and transformer case respectively, and management system passes through the internet and links to each other with storage server, storage server passes through the internet and links to each other with the big screen client of management.
2. The management system of a low-loss smart grid according to claim 1, wherein: the temperature monitoring module (100) and the humidity monitoring module (200) are composed of a data acquisition module (101), a data judgment module (102), a grade matching module (103) and a fan speed regulation module (104), and the data acquisition module (101) is a temperature and humidity sensor.
3. The management system of the low-loss smart grid according to claim 2, wherein: the data acquisition module (101) is connected with the data judgment module (102), the data judgment module (102) is connected with the grade matching module (103), and the grade matching module (103) is connected with the fan speed regulation module (104).
4. The management system of the low-loss smart grid according to claim 1, wherein: the voltage monitoring module (300) is composed of a voltage acquisition module (301), a voltage judgment module (302), a low-voltage boosting module (303) and a high-voltage reducing module (304), and the voltage acquisition module (301) adopts a voltage sensor.
5. The management system of the low-loss smart grid according to claim 4, wherein: the voltage acquisition module (301) is connected with the voltage judgment module (302), and the voltage judgment module (302) is respectively connected with the low-voltage boosting module (303) and the high-voltage reducing module (304).
6. The management system of a low-loss smart grid according to claim 1, wherein: the remote monitoring module (400) is composed of a camera (401), a video acquisition module (402), a video generation module (403), a video transmission module (404) and a video storage module (405), wherein the video acquisition module (402) adopts a video collector.
7. The management system of the low-loss smart grid according to claim 6, wherein: the camera (401) is connected with a video acquisition module (402), the video acquisition module (402) is connected with a video generation module (403), the video generation module (403) is connected with a video transmission module (404), and the video transmission module (404) is connected with a video storage module (405).
8. The method for managing a low-loss smart grid according to claim 1, wherein: the method comprises the following specific steps:
s1: the temperature and the humidity in a transformer box and a distribution box are monitored through a temperature monitoring module (100) and a humidity monitoring module (200) of a management system, the temperature and the humidity are detected through a temperature and humidity sensor, then the temperature and the humidity are collected through a data collecting module (101), then the collected data are judged through a data judging module (102), if the temperature and the humidity exceed a set value, the data automatically enter a grade matching module (103) to be matched, and after the matching is finished, the speed of a cooling fan is regulated through a fan speed regulating module (104);
s2: the voltage monitoring module (300) of the management system is used for monitoring the voltages in the transformer box and the distribution box in real time, specifically, the voltage sensors are used for detecting the voltages in the transformer box and the distribution box, then the voltage data are acquired through the voltage acquisition module (301), then the voltage judgment module (302) is used for judging whether the voltages are high or low, if the voltages are high, the automatic protection measures and the high voltage reduction module are started, the high voltages are reduced to stable values through a shunting and voltage reduction mode, and if the voltages are low, the low voltage boosting module is started to boost the low voltages to normal voltages;
s3: the method comprises the steps that remote monitoring is conducted on conditions in a power transformation box and a power distribution box through a remote monitoring module (400) of a management system, specifically, internal electrical elements are shot through cameras in each power transformation box and each power distribution box, then pictures shot by the cameras (401) are collected through a video collection module (402), then transmission files are generated through a video generation module (403), the transmission files are transmitted and stored into a storage server through a video transmission module (404) and a video storage module (405), and managers inquire video pictures in each power transformation box and each power distribution box from the server through clients;
s4: the high numerical values of the temperature monitoring module (100) and the humidity monitoring module (200) are transmitted to the management large-screen client and the storage server through the fault feedback module (500) in the management system, and the high voltage or the low voltage of the voltage monitoring module (300) is transmitted to the management large-screen client and the storage server through the wireless transmission module (600) and the information storage module (700).
CN202210734869.3A 2022-06-27 2022-06-27 Management system and method of low-loss smart power grid Pending CN114944705A (en)

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Application Number Priority Date Filing Date Title
CN202210734869.3A CN114944705A (en) 2022-06-27 2022-06-27 Management system and method of low-loss smart power grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210734869.3A CN114944705A (en) 2022-06-27 2022-06-27 Management system and method of low-loss smart power grid

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Publication Number Publication Date
CN114944705A true CN114944705A (en) 2022-08-26

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