CN112467800A - Virtual power plant high efficiency dispatch system - Google Patents

Virtual power plant high efficiency dispatch system Download PDF

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Publication number
CN112467800A
CN112467800A CN202011101961.3A CN202011101961A CN112467800A CN 112467800 A CN112467800 A CN 112467800A CN 202011101961 A CN202011101961 A CN 202011101961A CN 112467800 A CN112467800 A CN 112467800A
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CN
China
Prior art keywords
power
power grid
generator set
data
energy
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Pending
Application number
CN202011101961.3A
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Chinese (zh)
Inventor
刘敦楠
加鹤萍
刘明光
许小峰
李根柱
秦光宇
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North China Electric Power University
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North China Electric Power University
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Filing date
Publication date
Application filed by North China Electric Power University filed Critical North China Electric Power University
Priority to CN202011101961.3A priority Critical patent/CN112467800A/en
Publication of CN112467800A publication Critical patent/CN112467800A/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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
    • G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/06—Electricity, gas or water supply
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • 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
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/14—Energy storage units
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

The invention discloses a high-efficiency scheduling system of a virtual power plant, which comprises a regulation and control terminal, an energy storage device, a generator set, a data collection and analysis device, a communication base station and a power grid, wherein the regulation and control terminal comprises a control terminal body, a power storage device, a generator set, a data collection and analysis device, a communication base station and a power grid, wherein: the data collecting and analyzing device is connected with a power grid and used for collecting and analyzing data, and a scheduling method obtained after the data are collected and analyzed is transmitted to the regulating and controlling terminal through the communication base station, the regulating and controlling terminal gives an instruction to the generator set to enable the generator set to operate and guide the generator set to distribute power consumption of the power grid, and the energy storage device is connected with the generator set and used for storing surplus electric energy or assisting the generator set to supply power to the power grid; the real-time monitoring device and the analysis device are arranged, so that the power utilization condition of the power grid can be conveniently and uniformly collected and analyzed in time, the resource allocation of the power grid can be timely regulated and controlled according to the actual condition, the energy waste to a certain extent caused by the surplus of electric energy is avoided, and the energy is effectively saved.

Description

Virtual power plant high efficiency dispatch system
Technical Field
The invention relates to the technical field of virtual power plants, in particular to a high-efficiency scheduling system of a virtual power plant.
Background
The virtual power plant is a power supply coordination management system which realizes the aggregation and coordination optimization of DER (distributed generation), an energy storage system, controllable loads, electric vehicles and the like through an advanced information communication technology and a software system and is used as a special power plant to participate in the electric power market and the operation of a power grid, and the core of the concept of the virtual power plant can be summarized into communication and aggregation. The key technologies of the virtual power plant mainly comprise a coordination control technology, an intelligent metering technology and an information communication technology.
The inventor of the application finds that in the using process of the virtual power plant, due to unreasonable data collection and analysis device distribution, the scheduling method of the virtual power plant has certain defects, and resource allocation cannot be effectively completed, so that partial energy is wasted, and the utilization rate of energy is reduced.
Disclosure of Invention
The invention aims to provide a high-efficiency scheduling system of a virtual power plant, and aims to solve the problems that a scheduling method of the virtual power plant has certain defects and cannot effectively complete resource allocation in the using process of the virtual power plant, so that part of energy is wasted, and the utilization rate of energy is reduced.
The invention is realized by the following steps: the utility model provides a virtual power plant high efficiency dispatch system, includes regulation and control terminal, energy memory, generating set, data collection, analytical equipment, communication basic station and electric wire netting, wherein:
the data collection and analysis device is connected with a power grid and used for collecting and analyzing data, the dispatching method obtained after the data are collected and analyzed is transmitted to the regulation and control terminal through the communication base station, the regulation and control terminal gives instructions to the generator set to enable the generator set to operate and guide the generator set to distribute power consumption of the power grid, and the energy storage device is connected with the generator set and used for storing surplus electric energy or assisting the generator set to supply power to the power grid.
Further, the regulation terminal includes:
the receiving unit is used for receiving real-time data sent by the communication base station and a scheduling method;
and the output unit is used for sending the received real-time data and the resource allocation scheme to the generator set, the power grid and the energy storage device.
Further, the generator set includes: a wind power generation system, a photovoltaic power generation system and a controllable load.
Further, the data collecting and analyzing device comprises:
the monitoring device is used for monitoring and uniformly collecting the power consumption of the power grid;
and the analysis device is used for analyzing the collected power consumption of the power grid and integrating an optimal resource allocation scheme according to the real-time data.
Further, a virtual power plant high efficiency dispatch system includes the following steps:
s1, collecting the power utilization condition of the power grid in real time by the monitoring device, collecting the data in a unified manner, and analyzing the power utilization condition of the power grid by the analysis device, thereby integrating an optimal resource allocation scheme;
s2, when the power consumption of the power grid changes suddenly, the data collection and analysis device collects and analyzes the data, the resource allocation scheme is transmitted to the regulation and control terminal through the communication base station, then the regulation and control terminal outputs the resource allocation scheme to the generator set and the energy storage device, so that the electric energy exceeding the power grid is stored in the energy storage device, the generation efficiency of the generator set is reduced, or the insufficient electric energy is output by the energy storage device, and the generation efficiency of the generator set is improved, so as to ensure the normal power supply of the power grid.
Compared with the prior art, the invention has the beneficial effects that: the real-time monitoring device and the analysis device are arranged, so that the power utilization condition of the power grid can be conveniently and uniformly collected and analyzed in time, the resource allocation of the power grid can be timely regulated and controlled according to the actual condition, the energy waste to a certain extent caused by the surplus of electric energy is avoided, the energy is effectively saved, and the energy utilization rate is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a virtual power plant high efficiency dispatch system of the present invention;
in the figure: 1. regulating and controlling a terminal; 2. an energy storage device; 3. a generator set; 4. a data collection and analysis device; 5. a communication base station; 6. and (4) a power grid.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Please refer to fig. 1: the utility model provides a virtual power plant high efficiency dispatch system, includes regulation and control terminal 1, energy memory 2, generating set 3, data collection, analytical equipment 4, communication basic station 5 and electric wire netting 6, wherein:
the data collecting and analyzing device 4 is connected with the power grid 6 and used for collecting and analyzing data, the dispatching method obtained after the data are collected and analyzed is transmitted to the regulating and controlling terminal 1 through the communication base station 5, the regulating and controlling terminal 1 gives an instruction to the generator set 3 to enable the generator set 3 to operate and guide the generator set 3 to distribute power consumption of the power grid 6, and the energy storage device 2 is connected with the generator set 3 and stores surplus electric energy or assists the generator set 3 to supply power to the power grid 6.
The regulation and control terminal 1 includes:
a receiving unit, configured to receive real-time data and a scheduling method sent by the communication base station 5; in a specific example, the communication base station 5 directly transfers the information transmitted from the data collecting and analyzing device 4 to the receiving unit of the control terminal 1, and the receiving unit receives the data.
And the output unit is used for sending the received real-time data and the resource configuration scheme to the generator set 3, the power grid 6 and the energy storage device 2, and in a specific example, the output unit sends the resource configuration scheme to the energy storage device 2, the generator set 3 and the power grid 6 respectively so as to arrange energy supply and distribution.
The generator set 3 includes: a wind power generation system, a photovoltaic power generation system and a controllable load.
The data collection and analysis device 4 includes:
the monitoring device is used for monitoring and uniformly collecting the power consumption of the power grid 6;
and the analysis device is used for analyzing the collected power consumption of the power grid 6 and integrating an optimal resource allocation scheme according to the real-time data.
A virtual power plant high efficiency scheduling system comprises the following steps:
in order to conveniently collect and analyze the power utilization condition of the power grid 6 in a unified manner in time and then integrate an optimal resource allocation scheme according to the current condition, in the embodiment, preferably, in step S1, the monitoring device collects the power utilization condition of the power grid 6 in real time, collects data in a unified manner, and analyzes the power utilization condition of the power grid 6 through the analysis device, so that the optimal resource allocation scheme is integrated;
in order to adjust the resource allocation scheme of the power grid 6 in time according to the power consumption of the power grid 6, and avoid energy waste or energy shortage, in this embodiment, preferably, in S2, when the power consumption of the power grid 6 changes suddenly, the data collection and analysis device 4 collects and analyzes the data, and then transmits the resource allocation scheme to the regulation and control terminal 1 through the communication base station 5, and then the regulation and control terminal 1 outputs the resource allocation scheme to the generator set 3 and the energy storage device 2, so that the electric energy exceeding the power grid 6 is stored in the energy storage device 2, and the power generation efficiency of the generator set 3 is reduced at the same time, or the insufficient electric energy is output by the energy storage device 2, and the power generation efficiency of the generator set 3 is improved at the same time, so as to ensure the normal.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a high efficiency dispatch system of virtual power plant, its characterized in that, includes regulation and control terminal (1), energy memory (2), generating set (3), data collection, analytical equipment (4), communication base station (5) and electric wire netting (6), wherein:
data collection, analytical equipment (4) are through being connected with electric wire netting (6), are used for collecting and analysis data to through communication basic station (5), will convey regulation and control terminal (1) with the dispatch method who reachs behind collection and analysis data, regulation and control terminal (1) is through giving the instruction to generating set (3), makes generating set (3) operation, and instructs generating set (3) to distribute electric wire netting (6) power consumption, and energy memory (2) meet generating set (3), stores surplus electric energy, or auxiliary generator set (3) are to electric wire netting (6) power supply.
2. The virtual power plant high efficiency scheduling system of claim 1, characterized in that the regulation terminal (1) comprises:
the receiving unit is used for receiving the real-time data sent by the communication base station (5) and the scheduling method;
and the output unit is used for sending the received real-time data and the resource configuration scheme to the generator set (3), the power grid (6) and the energy storage device (2).
3. A virtual plant high efficiency scheduling system according to claim 1 characterized in that the generator set (3) comprises: a wind power generation system, a photovoltaic power generation system and a controllable load.
4. The virtual plant high efficiency scheduling system of claim 1, characterized in that the data collection, analysis means (4) comprises:
the monitoring device is used for monitoring and uniformly collecting the electricity consumption of the power grid (6);
and the analysis device is used for analyzing the collected power consumption of the power grid (6) and integrating an optimal resource allocation scheme according to the real-time data.
5. A virtual power plant high efficiency scheduling system is characterized by comprising the following steps:
s1, the monitoring device collects the power utilization condition of the power grid (6) in real time, collects the data in a unified manner, and analyzes the power utilization condition of the power grid (6) through the analysis device, so that an optimal resource allocation scheme is integrated;
s2, when the power consumption of the power grid (6) changes suddenly, the data collection and analysis device (4) collects and analyzes the data, the resource allocation scheme is transmitted to the regulation and control terminal (1) through the communication base station (5), then the resource allocation scheme is output to the generator set (3) and the energy storage device (2) through the regulation and control terminal (1), so that the electric energy exceeding the power grid (6) is stored in the energy storage device (2), the generating efficiency of the generator set (3) is reduced at the same time, or the insufficient electric energy is output by the energy storage device (2), and the generating efficiency of the generator set (3) is improved at the same time, so that the normal power supply of the power grid (6) is ensured.
CN202011101961.3A 2020-10-13 2020-10-13 Virtual power plant high efficiency dispatch system Pending CN112467800A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106972525A (en) * 2017-03-20 2017-07-21 国网浙江省电力公司嘉兴供电公司 Virtual plant is according to the power supply method for automatically regulating of power network power load
CN106972526A (en) * 2017-03-20 2017-07-21 国网浙江省电力公司嘉兴供电公司 The method that virtual plant carries out auto-control according to power supply capacity and network load
KR20190105173A (en) * 2018-02-22 2019-09-16 (주)솔라라이트 Virtual power plant using energy storage system
CN110298594A (en) * 2019-07-04 2019-10-01 北京华建网源电力设计研究院有限公司 A kind of the load automatic regulating system and method for virtual plant
CN110311412A (en) * 2019-07-23 2019-10-08 深圳供电局有限公司 A kind of distributed photovoltaic power generation energy storage management control system based on virtual plant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106972525A (en) * 2017-03-20 2017-07-21 国网浙江省电力公司嘉兴供电公司 Virtual plant is according to the power supply method for automatically regulating of power network power load
CN106972526A (en) * 2017-03-20 2017-07-21 国网浙江省电力公司嘉兴供电公司 The method that virtual plant carries out auto-control according to power supply capacity and network load
KR20190105173A (en) * 2018-02-22 2019-09-16 (주)솔라라이트 Virtual power plant using energy storage system
CN110298594A (en) * 2019-07-04 2019-10-01 北京华建网源电力设计研究院有限公司 A kind of the load automatic regulating system and method for virtual plant
CN110311412A (en) * 2019-07-23 2019-10-08 深圳供电局有限公司 A kind of distributed photovoltaic power generation energy storage management control system based on virtual plant

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Application publication date: 20210309