CN112039206A - Electric power energy informatization management system - Google Patents

Electric power energy informatization management system Download PDF

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Publication number
CN112039206A
CN112039206A CN202010913240.6A CN202010913240A CN112039206A CN 112039206 A CN112039206 A CN 112039206A CN 202010913240 A CN202010913240 A CN 202010913240A CN 112039206 A CN112039206 A CN 112039206A
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CN
China
Prior art keywords
power
module
remote monitoring
monitoring center
power supply
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Pending
Application number
CN202010913240.6A
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Chinese (zh)
Inventor
尚德华
贾葳
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Aopu Shanghai New Energy Co Ltd
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Aopu Shanghai New Energy 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.)
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Priority to CN202010913240.6A priority Critical patent/CN112039206A/en
Publication of CN112039206A publication Critical patent/CN112039206A/en
Pending legal-status Critical Current

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    • 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
    • H02J13/00007—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 the power network as support for the transmission
    • 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
    • H02J13/00016—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 a wired telecommunication network or a data transmission bus
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y04S40/121—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 using the power network as support for the 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
    • Y04S40/124—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 using wired telecommunication networks or data transmission busses
    • 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
    • Y04S40/126—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 using wireless data transmission

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

Abstract

The invention relates to the technical field of intelligent energy ring network energy management, in particular to an electric energy informatization management system. The intelligent power supply system comprises a remote monitoring center, power supply equipment, an energy management and control device, a plurality of power utilization terminals and intelligent electric meters, wherein the power supply equipment is connected with the power utilization terminals through a power grid, one intelligent electric meter is installed on each power utilization terminal, the power supply equipment is provided with the energy management and control device, and the energy management and control device is connected with each intelligent electric meter through a network; the energy management and control device is further connected with a remote monitoring center through a network, and remote monitoring and data transmission are carried out through the remote monitoring center. The energy management and control device can detect the power consumption of each power consumption terminal through the intelligent ammeter connected with the network, and monitor the operation conditions of other equipment in the power supply network in real time, so that the power supply equipment, lines and terminals are optimally controlled, and the electric energy consumption is reduced.

Description

Electric power energy informatization management system
Technical Field
The invention relates to the technical field of intelligent energy ring network energy management, in particular to an electric energy informatization management system.
Background
The comprehensive intelligent energy management system is a large open energy management service platform which is supported by big data, an internet of things, a mobile internet technology and the like, adopts a layered distributed structure, and intelligently processes various information such as production, transmission, consumption and the like of various energy sources such as electricity, heat (cold), gas and the like by means of a cloud data center to monitor and manage the whole energy system.
Realizing energy conservation and environmental protection is an important ring for implementing sustainable development strategy. In the existing power supply network, the digital monitoring and intelligent networking remote management functions are lacked, the power consumption of the power utilization terminal and the real-time power consumption of the whole network cannot be monitored, and the monitoring of equipment corresponding to the whole power network according to the real-time power consumption cannot be realized. Therefore, how to realize whether every line of monitoring uses normally, the purpose of energy saving and environmental protection is reached in the convenient control and the power consumption of adjusting the consumer on each power supply line, is the problem that this field needs to solve urgently.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an electric energy informatization management system.
The technical scheme adopted by the invention for realizing the purpose is as follows: an electric power energy information management system comprises a remote monitoring center, power supply equipment, an energy management and control device, a plurality of power consumption terminals and intelligent electric meters, wherein the power supply equipment is connected with the power consumption terminals through a power grid; the energy management and control device is further connected with a remote monitoring center through a network, and remote monitoring and data transmission are carried out through the remote monitoring center.
The energy management and control device comprises a central processing unit, wherein the central processing unit is used for receiving a monitoring instruction sent by the remote monitoring center and forwarding the monitoring instruction to the intelligent electric meter, receiving monitoring parameters and alarm signals transmitted by the intelligent electric meter, reporting the monitoring parameters to the remote monitoring center, analyzing and judging the alarm signals, generating reporting signals when the monitoring parameters and the alarm signals are judged to be required to be reported, transmitting the reporting signals to the remote monitoring center, generating operation instructions simultaneously, and removing the alarm signals if the monitoring parameters and the alarm signals are not required to be reported, wherein the operation instructions are used for controlling the power supply of the power distribution cabinet and the power utilization terminal circuit to be switched on and off.
The energy management and control device further comprises a data storage module, a power line carrier communication module, a wireless communication module, a GPRS communication module, an Ethernet interface module, an alternating current contactor driving module, a real-time clock module, a key input module and a liquid crystal display module which are connected with the central processing unit;
the data storage module is used for data storage and management; the GPRS communication module is used for carrying out GPRS communication with the remote monitoring center; the Ethernet interface module is used for accessing a network to communicate with the remote monitoring center; the power line carrier communication module is used for interacting with the power utilization terminal through a power line; the wireless communication module is used for interacting with the power utilization terminal through a wireless communication protocol; the alternating current contactor driving module is used for receiving the operation instruction and controlling the power supply of the power distribution cabinet and the power utilization terminal circuit to be switched on and off; the real-time clock module is used for recording event time points generated by each power utilization terminal and setting time timing tasks; the key input module is used for local control and inputting configuration parameters, and the liquid crystal display module is used for a human-computer display interface during local operation.
The intelligent electric meter is used for monitoring the electricity consumption of the electric terminal connected with the intelligent electric meter.
And an electronic map is arranged on the remote monitoring center and is associated with each power utilization terminal.
The invention has the following advantages and beneficial effects:
1. the energy management and control device can detect the power consumption of each power consumption terminal through the intelligent ammeter connected with the network, and monitor the operation conditions of other equipment in the power supply network in real time, so as to optimally control power supply equipment, lines and terminals and reduce the power consumption;
2. the system can realize remote monitoring and visual operation, can monitor any power utilization terminal in a network, can independently operate each power utilization terminal on an electronic map of a remote monitoring center, and can dynamically display the alarm information of each power utilization terminal on the map;
3. the dual-mode communication network with the coexistence of the power line carrier communication and the wireless communication technology ensures networking and communication success rate among devices in the network;
4. the invention has simple structure, low cost, power resource saving, operation and maintenance informatization and wider application range.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
fig. 2 is a block diagram of an energy management and control apparatus according to the present invention.
The system comprises a remote monitoring center, a 2-power grid, a 3-network, a 4-power utilization terminal, a 5-smart meter, a 6-power supply device, a 7-energy management and control device, a 8-central processing unit, a 9-data storage module, a 10-power line carrier communication module, a 11-wireless communication module, a 12-GPRS communication module, a 13-Ethernet interface module, a 14-alternating current contactor driving module, a 15-real-time clock module, a 16-key input module and a 17-liquid crystal display module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, an electric power energy information management system, including remote monitoring center 1, power supply unit 6 and a plurality of power consumption terminal 4, be connected through the electric wire netting between power supply unit 6 and a plurality of power consumption terminal 4, smart electric meter 5 is all installed to each power consumption terminal 4, power supply unit 6 is provided with energy management and control device 7, smart electric meter 5 that energy management and control device 7 installed through each power consumption terminal 4 of internet access, power supply unit 6 still carries out the conveying of remote monitoring and data through remote monitoring center 1 through internet access remote monitoring center 1.
As shown in fig. 2, the energy management and control device 7 includes a central processing unit 8, the central processing unit 8 receives a monitoring instruction sent by the remote monitoring center 1 and then sends the monitoring instruction to the electric terminal 4, the central processing unit 8 is further configured to receive monitoring parameters and an alarm signal transmitted by the electric terminal 4 to perform analysis and judgment (compare the alarm signal with a preset alarm level, judge whether reporting is required or not), generate a reporting signal and transmit the reporting signal to the remote monitoring center 1 when the alarm signal is judged to be required to be reported, generate an operation instruction and transmit the operation instruction, and remove the alarm signal when the alarm signal is judged not to be required to be reported; the central processing unit 8 is respectively connected with a data storage module 9, a power line carrier communication module 10, a wireless communication module 11, a GPRS communication module 12, an Ethernet interface module 13, an AC contactor driving module 14, a real-time clock module 15, a key input module 16 and a liquid crystal display module 17, the data storage module 9 is used for data storage and management, the GPRS communication module 12 is used for GPRS communication with the remote monitoring center 1, the Ethernet interface module 13 is used for accessing a network and communicating with the remote monitoring center 1, the power line carrier communication module 10 is used for interacting with the power utilization terminal 4 through a power line, the wireless communication module 11 is used for interacting with the power utilization terminal 4 through a wireless communication protocol, the AC contactor driving module 14 is used for receiving the operation instruction to control the on and off of a power supply of a circuit of the power distribution cabinet and the power utilization terminal 4, the real-time clock module 15 is used for recording event time points generated by each electric terminal 4 and setting timing tasks of different times, the key input module 16 is used for local control and inputting configuration parameters, and the liquid crystal display module 17 is used for a human-computer display interface during local operation.
According to the electric power energy informatization management system, the energy management and control device 7 can detect the power consumption of each power consumption terminal 4 through the intelligent electric meter 5 connected with the network, and monitor the operation conditions of other devices in the power supply network in real time, so that power supply equipment, lines and terminals are optimally controlled, and the electric energy consumption is reduced; the whole system can realize remote monitoring and visual operation, can monitor any electric terminal 4 in the network, can independently operate each electric terminal 4 on an electronic map of the remote monitoring center 1, and can dynamically display the alarm information of each electric terminal 4 on the map; the dual-mode communication network with the coexistence of the power line carrier communication and the wireless communication technology ensures the networking and communication success rate among the devices in the network; the intelligent power supply system is simple in structure, low in cost, capable of saving power resources, informationized in operation and maintenance and wide in application range.

Claims (5)

1. The electric power energy information management system is characterized by comprising a remote monitoring center, power supply equipment, an energy management and control device, a plurality of power utilization terminals and intelligent electric meters, wherein the power supply equipment is connected with the power utilization terminals through a power grid; the energy management and control device is further connected with a remote monitoring center through a network, and remote monitoring and data transmission are carried out through the remote monitoring center.
2. The system according to claim 1, wherein the energy management and control device comprises a central processing unit, the central processing unit is configured to receive a monitoring instruction sent by the remote monitoring center and forward the monitoring instruction to the smart meter, receive monitoring parameters and an alarm signal transmitted by the smart meter, report the monitoring parameters to the remote monitoring center, analyze and judge the alarm signal, generate a report signal when the monitoring parameter is determined to be required to be reported, transmit the report signal to the remote monitoring center, generate an operation instruction at the same time, and cancel the alarm signal if the monitoring parameter is determined not to be reported, where the operation instruction is used to control the power supply of the power distribution cabinet and the power utilization terminal line to be turned on and off.
3. The power energy information management system according to claim 2, wherein the energy management and control device further comprises a data storage module, a power line carrier communication module, a wireless communication module, a GPRS communication module, an ethernet interface module, an ac contactor driving module, a real-time clock module, a key input module and a liquid crystal display module, which are connected to the central processing unit;
the data storage module is used for data storage and management; the GPRS communication module is used for carrying out GPRS communication with the remote monitoring center; the Ethernet interface module is used for accessing a network to communicate with the remote monitoring center; the power line carrier communication module is used for interacting with the power utilization terminal through a power line; the wireless communication module is used for interacting with the power utilization terminal through a wireless communication protocol; the alternating current contactor driving module is used for receiving the operation instruction and controlling the power supply of the power distribution cabinet and the power utilization terminal circuit to be switched on and off; the real-time clock module is used for recording event time points generated by each power utilization terminal and setting time timing tasks; the key input module is used for local control and inputting configuration parameters, and the liquid crystal display module is used for a human-computer display interface during local operation.
4. The system according to claim 1, wherein the smart meter is configured to monitor power consumption of a power terminal connected to the smart meter.
5. The electric power and energy information management system according to claim 1, wherein an electronic map is provided on the remote monitoring center, and the electronic map is associated with each of the electric terminals.
CN202010913240.6A 2020-09-03 2020-09-03 Electric power energy informatization management system Pending CN112039206A (en)

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CN202010913240.6A CN112039206A (en) 2020-09-03 2020-09-03 Electric power energy informatization management system

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113192313A (en) * 2021-04-30 2021-07-30 国家电网有限公司 Information acquisition system for electric power metering
CN114609985A (en) * 2022-03-11 2022-06-10 傲普(上海)新能源有限公司 EMS system control method, device, medium and equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110043304A (en) * 2009-10-21 2011-04-27 엘지전자 주식회사 A network system supplying electric power and a control method thereof
CN102842962A (en) * 2012-09-24 2012-12-26 上海罗盘信息科技有限公司 Power energy information management system
CN202798162U (en) * 2012-09-24 2013-03-13 上海罗盘信息科技有限公司 Electrical energy information management system
CN108808855A (en) * 2018-06-11 2018-11-13 合肥汇英科技有限公司 A kind of power energy information management system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110043304A (en) * 2009-10-21 2011-04-27 엘지전자 주식회사 A network system supplying electric power and a control method thereof
CN102842962A (en) * 2012-09-24 2012-12-26 上海罗盘信息科技有限公司 Power energy information management system
CN202798162U (en) * 2012-09-24 2013-03-13 上海罗盘信息科技有限公司 Electrical energy information management system
CN108808855A (en) * 2018-06-11 2018-11-13 合肥汇英科技有限公司 A kind of power energy information management system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113192313A (en) * 2021-04-30 2021-07-30 国家电网有限公司 Information acquisition system for electric power metering
CN113192313B (en) * 2021-04-30 2022-06-24 国家电网有限公司 Information acquisition system for electric power metering
CN114609985A (en) * 2022-03-11 2022-06-10 傲普(上海)新能源有限公司 EMS system control method, device, medium and equipment
CN114609985B (en) * 2022-03-11 2024-01-26 傲普(上海)新能源有限公司 Control method, device, medium and equipment of EMS system

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Application publication date: 20201204

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