CN113258601A - Virtual power plant system based on block chain and use method thereof - Google Patents
Virtual power plant system based on block chain and use method thereof Download PDFInfo
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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
- H02J3/381—Dispersed generators
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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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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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
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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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/10—Power transmission or distribution systems management focussing at grid-level, e.g. load flow analysis, node profile computation, meshed network optimisation, active network management or spinning reserve management
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
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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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
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- H02J2300/22—The renewable source being solar energy
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Abstract
The invention discloses a virtual power plant system based on a block chain, which consists of a power utilization system, a power generation end system, a block chain system, a power grid, an energy storage system, a power charging system and a power generation energy scheduling management platform, wherein the power utilization system is a power utilization load connected with the power grid, the power generation end system is used for supplying power to the power utilization load of the power utilization end and maintaining the operation of the power utilization load, the block chain system is used for providing open, independent and safe block node support for the virtual power plant system, the power grid is used for power transmission and supply connection of the virtual power plant system, and the energy storage system is used for storing electric energy for the power generation end system, and the virtual power plant system has the beneficial effects that: the method realizes load management interacting with users, achieves the purposes of reducing power generation loss, reducing greenhouse gas emission, optimizing resource utilization, reducing peak load of a power grid and improving power supply reliability, is open, independent and safe, estimates and analyzes the state of a power generation end system safely, and improves a virtual power plant system.
Description
Technical Field
The invention relates to the technical field of power plant systems, in particular to a virtual power plant system based on a block chain and a using method thereof.
Background
With the increasingly prominent problems of energy shortage, environmental pollution and the like in the world, distributed power supplies are adopted by more and more countries due to the characteristics of reliability, economy, flexibility and environmental protection, and a virtual power plant is a power supply coordination management system which realizes the aggregation and coordination optimization of DER (distributed generation) such as DG (distributed generation), an energy storage system, a controllable load and an electric vehicle through an advanced information communication technology and a software system and is used as a special power plant to participate in the operation of a power market and a power grid. The core of the virtual plant concept can be summarized as "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 most attractive function of the virtual power plant is to enable the aggregation of DER to participate in the operation of the power market and the auxiliary service market, and provide management and auxiliary services for the power distribution network and the power transmission network. The solution of the virtual power plant has great market potential in China, and is undoubtedly a good choice for China facing the contradiction between electric power shortage and low energy efficiency.
In the existing power plant system, due to the fact that a large difference exists in scheduling management between power consumption and generated energy, power consumption is short in a power consumption peak period, or loss of generated energy is large in a power consumption low peak period, so that power plant system energy consumption is large, especially thermal power generation causes serious environmental pollution, management is inconvenient, and practicability is poor.
Disclosure of Invention
The invention aims to provide a virtual power plant system based on a block chain and a using method thereof, and aims to solve the problems that in the prior power plant system, due to the fact that a large difference exists between power consumption and generated energy in scheduling management, the power consumption is insufficient in a power consumption peak period or the loss of the generated energy in a power consumption low peak period is large, the power plant system is large in energy consumption, especially, thermal power generation causes serious environmental pollution and is inconvenient to manage.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a virtual power plant system based on block chain, virtual power plant system comprises power consumption end system, power generation end system, block chain system, electric wire netting, energy storage system, electric power charge system and with power generation energy scheduling management platform, power consumption end system is the power consumption load of being connected with the electric wire netting, the power generation end system is used for supplying power to the power consumption load of power consumption end, maintains the operation of power consumption load, block chain system is used for providing open, independent, safe each block node support to virtual power plant system, the electric wire netting is used for virtual power plant system to fail the power supply and connects, energy storage system is used for carrying out the electric energy storage to power generation end system to the power consumption load power supply of power consumption end system when the power consumption peak period, the electric power charge system is used for virtual power plant system electric power charge, with power generation energy scheduling management platform be used for carrying out data acquisition and control to virtual power plant system, and dispatching control is carried out on power utilization and generation, and state estimation and safety analysis are carried out on a power generation end system, and the power utilization end system, the power generation end system, the block chain system, the power grid, the energy storage system, the electric power charging system and the power utilization and generation energy dispatching management platform are electrically connected.
Preferably, with power generation energy scheduling management platform including data acquisition module, data processing module, with power generation scheduling module and data storage module, data acquisition module is arranged in gathering the data of the required electric quantity of power consumption load, the power generation end system generated energy among the power consumption system, data processing module is used for the data processing to gathering, with power generation scheduling module be used for with power consumption end system, power generation end system power consumption scheduling distribution management, data storage module is used for storing virtual power plant system's data.
Preferably, the electricity utilization system comprises civil electricity, commercial electricity and industrial electricity, and the civil electricity, the commercial electricity and the industrial electricity are divided into electricity utilization grades according to the electricity utilization quantity.
Preferably, the power generation end system comprises a primary power generation system and a secondary power generation system, the power supply of the primary power generation system is prior to the power supply of the secondary power generation system, and the primary power generation system is composed of a plurality of distributed photovoltaic power generation points.
Preferably, the secondary power generation system comprises a clean energy power generation system and a thermal power generation system, the clean energy power generation system comprises a photovoltaic power station, a hydroelectric power station, a wind power station and a geothermal power station, and the clean energy power generation system has priority over the thermal power generation system.
Preferably, the block chain system includes data layer, network layer, consensus layer, excitation layer, contract layer and application layer, the data layer is used for establishing the database of virtual power plant system's bottom distributed data structure, the network layer is used for the node distribution of virtual power plant system to store, the consensus layer is used for virtual power plant system to provide consensus algorithm, the excitation layer is used for establishing virtual power plant system's excitation mechanism and distribution system, the contract layer is used for establishing virtual power plant system's code transaction contract, the application layer provides the application for virtual power plant system operation.
Preferably, the electric power charging system includes power consumption metering module, calculation module, user login module, payment module and print module, power consumption metering module is arranged in measurement power generation end system to the power consumption supply volume of power consumption load in the power consumption end system through the electric wire netting, calculation module is used for calculating the power consumption expense according to power consumption and power consumption unit price, user login module is used for the user to log in electric power charging system and pays the electric power expense, payment module is used for paying the electric power expense, print module is used for the user to pay the printing voucher.
The invention also provides a use method of the virtual power plant system based on the block chain, and the use method of the virtual power plant system comprises the following steps:
the first step is as follows: establishing a virtual power plant system based on a block chain system technology;
the second step is that: acquiring required power consumption data of a power consumption end system and generating capacity data of a generating end system in a virtual power plant system;
the third step: carrying out power generation amount scheduling adjustment on a power generation end system according to the acquired required power consumption data;
the fourth step: the power consumption metering module on the power charging system meters the power supply quantity of the virtual power plant system to the power consumption load in the power consumption system through the power grid, the power consumption fee is calculated through the calculating module according to the power consumption and the power consumption unit price, and the power charging system is logged in to pay through the payment module.
Preferably, scheduling and adjusting in the third step, when the generated energy of the distributed photovoltaic power generation point is greater than the required power consumption of the distributed power generation power utilization end, the rest power is merged into the power grid for storage and power supply, and when the generated energy of the distributed photovoltaic power generation point is less than the required power consumption of the distributed power generation power utilization end, the power grid performs power utilization difference value supplementary power supply on the distributed power generation power utilization end; according to the collected data of the required power consumption and the generated energy data of the power generation system, the clean energy power generation system is prior to the thermal power generation system, and the difference between the generated energy of the clean energy power generation system and the required power consumption is supplied through the thermal power generation system in a power generation supplementary mode.
Compared with the prior art, the invention has the beneficial effects that: a virtual power plant system established based on a block chain technology is composed of a power utilization system, a power generation end system, a block chain system, a power grid, an energy storage system, an electric power charging system and a power utilization energy scheduling management platform, wherein the power supply of a primary power generation system in the power generation system is prior to the power supply of a secondary power generation system, the primary power generation system is composed of a plurality of distributed photovoltaic power generation points, a clean energy power generation system in the secondary power generation system is prior to a thermal power generation system, the power generation scheduling adjustment is carried out on the power generation end system according to acquired required power consumption data, the distributed photovoltaic power generation points supply power to the distributed power generation end, the distributed photovoltaic power generation points are connected with the power grid in a grid-connected mode and form complementation with the power grid, and the difference between the power generation amount of the clean energy power generation system and the required power consumption is supplemented through the thermal power generation system, the power consumption cost of a user can be greatly reduced, meanwhile, the utilization efficiency of electric energy is greatly improved, load management interacting with the user is realized, the purposes of reducing power generation loss, reducing greenhouse gas emission, optimizing resource utilization, reducing peak load of a power grid and improving power supply reliability are achieved, meanwhile, a block chain technology provides open, independent and safe support for each block node of a virtual power plant system, a power generation energy scheduling management platform is used for carrying out data acquisition and monitoring on the virtual power plant system, power generation is scheduled and controlled, and the state of a power generation end system is estimated and analyzed safely, so that the virtual power plant system is more perfect.
Drawings
FIG. 1 is a diagram of a virtual power plant system according to the present invention;
FIG. 2 is a diagram of a power generation energy scheduling management platform according to the present invention;
FIG. 3 is a diagram of a powered system of the present invention;
FIG. 4 is a generator system diagram of the present invention;
FIG. 5 is a diagram of a primary power generation system of the present invention;
FIG. 6 is a block chain system diagram of the present invention;
fig. 7 is a diagram of the power charging system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a virtual power plant system based on block chain, virtual power plant system comprises power consumption end system, power generation end system, block chain system, electric wire netting, energy storage system, electric power charge system and with power generation energy scheduling management platform, power consumption end system is the power consumption load of being connected with the electric wire netting, the power generation end system is used for supplying power to the power consumption load of power consumption end, maintains the operation of power consumption load, block chain system is used for providing open, independent, safe each block node support to virtual power plant system, the electric wire netting is used for virtual power plant system to fail the power supply and connects, energy storage system is used for carrying out the electric energy storage to power generation end system to the power consumption load power supply of power consumption end system when the power consumption peak period, the electric power charge system is used for virtual power plant system electric power charge, with power generation energy scheduling management platform be used for carrying out data acquisition and control to virtual power plant system, and dispatching control is carried out on power utilization and generation, and state estimation and safety analysis are carried out on a power generation end system, and the power utilization end system, the power generation end system, the block chain system, the power grid, the energy storage system, the electric power charging system and the power utilization and generation energy dispatching management platform are electrically connected.
The power generation energy scheduling management platform comprises a data acquisition module, a data processing module, a power generation scheduling module and a data storage module, wherein the data acquisition module is used for acquiring data of power consumption load required electric quantity and power generation end system power generation quantity in a power consumption system, the data processing module is used for processing the acquired data, the power generation scheduling module is used for power consumption scheduling distribution management of the power consumption system and the power generation end system, and the data storage module is used for storing data of a virtual power plant system.
The electricity utilization system comprises civil electricity utilization, commercial electricity utilization and industrial electricity utilization, the civil electricity utilization, the commercial electricity utilization and the industrial electricity utilization are divided into electricity utilization grades according to electricity consumption, and division basis is provided for electricity utilization scheduling in a peak period of electricity utilization.
The power generation system comprises a primary power generation system and a secondary power generation system, the power supply of the primary power generation system is prior to the power supply of the secondary power generation system, and the primary power generation system consists of a plurality of distributed photovoltaic power generation points and realizes load management interacting with users.
The secondary power generation system comprises a clean energy power generation system and a thermal power generation system, the clean energy power generation system comprises a photovoltaic power station, a hydroelectric power station, a wind power station and a geothermal power station, the clean energy power generation system is prior to the thermal power generation system, the difference between the generated energy of the clean energy power generation system and the required power consumption is supplemented through the thermal power generation system, the usage amount of the thermal power station is reduced, the generated energy of clean energy in the virtual power plant system is improved, and the purposes of reducing power generation loss, reducing greenhouse gas emission, optimizing resource utilization, reducing peak load of a power grid and improving power supply reliability are achieved.
Wherein, block chain system includes data layer, network layer, consensus layer, excitation layer, contract layer and application layer, the data layer is used for establishing the database of virtual power plant system's bottom distributed data structure, the network layer is used for the node distribution of virtual power plant system to store, the consensus layer is used for virtual power plant system to provide consensus algorithm, the excitation layer is used for establishing the excitation mechanism and the distribution system of virtual power plant system, the contract layer is used for establishing the code transaction contract of virtual power plant system, the application layer provides the application for virtual power plant system operation, guarantees the security of virtual power plant system.
The electric power charging system comprises an electricity consumption metering module, a calculating module, a user login module, a payment module and a printing module, wherein the electricity consumption metering module is used for metering the power supply amount of an electricity generating system to an electricity load in the electricity generating system through a power grid, the calculating module is used for calculating the electricity consumption cost according to the electricity consumption and the electricity consumption unit price, the user login module is used for logging in the electric power charging system by a user to pay the electric power cost, the payment module is used for paying the electric power cost, the printing module is used for paying the printing certificate by the user, and the electric power payment management of the virtual electric power plant system is facilitated.
The invention also provides a use method of the virtual power plant system based on the block chain, and the use method of the virtual power plant system comprises the following steps:
the first step is as follows: establishing a virtual power plant system based on a block chain system technology;
the second step is that: acquiring required power consumption data of a power consumption end system and generating capacity data of a generating end system in a virtual power plant system;
the third step: carrying out power generation amount scheduling adjustment on a power generation end system according to the acquired required power consumption data;
the fourth step: the power consumption metering module on the power charging system meters the power supply quantity of the virtual power plant system to the power consumption load in the power consumption system through the power grid, the power consumption fee is calculated through the calculating module according to the power consumption and the power consumption unit price, and the power charging system is logged in to pay through the payment module.
Scheduling and adjusting in the third step, when the generated energy of the distributed photovoltaic power generation points is greater than the required power consumption of the distributed power generation power utilization ends, the rest power is merged into the power grid for storage and power supply, and when the generated energy of the distributed photovoltaic power generation points is less than the required power consumption of the distributed power generation power utilization ends, the power grid supplies power for the distributed power generation power utilization ends through the power utilization difference value; according to the collected data of the required power consumption and the generated energy data of the power generation system, the clean energy power generation system is prior to the thermal power generation system, and the difference between the generated energy of the clean energy power generation system and the required power consumption is supplied through the thermal power generation system in a power generation supplementary mode.
Specifically, when the distributed photovoltaic power generation system is used, a virtual power plant system is established based on a block chain system technology, required power consumption data of a power consumption end system and generated energy data of a power generation end system in the virtual power plant system are collected, generated energy scheduling and adjustment are carried out on the power generation end system according to the collected required power consumption data, when the generated energy of a distributed photovoltaic power generation point is larger than the required power consumption of the distributed power generation end, the rest electric quantity is merged into a power grid for storage and power supply, and when the generated energy of the distributed photovoltaic power generation point is smaller than the required power consumption of the distributed power generation end, the power grid carries out power utilization difference value supplementary power supply on the distributed power generation end; according to the acquired data of required power consumption and the data of the power generation amount of the power generation end system, the clean energy power generation system is prior to the thermal power generation system, the difference value between the power generation amount of the clean energy power generation system and the required power consumption is supplied by the thermal power generation system in a power generation supplement mode, the power consumption amount of the power load in the power consumption end system is measured by a power consumption measuring module on an electric power charging system through a power grid through a virtual power plant system, the electric power charge is calculated by a calculating module according to the power consumption amount and the unit price of the power consumption, the electric power charging system is logged in for payment through a payment module, the virtual power plant system is established based on a block chain technology, the virtual power plant system consists of the power consumption end system, the power generation end system, the block chain system, the power grid, the energy storage system, the electric power charging system and a power generation energy scheduling management platform, the power supply of a primary power generation system in the power generation end system is prior to the power supply of a secondary power generation system, the primary power generation system consists of a plurality of distributed photovoltaic power generation points, a clean energy power generation system in the secondary power generation system is prior to a thermal power generation system, the power generation amount of the power generation system is scheduled and adjusted according to acquired required power consumption data, the distributed photovoltaic power generation points supply power to distributed power generation power consumption ends, the distributed photovoltaic power generation points are connected with a power grid in a grid mode and form complementation with the power grid, the difference between the power generation amount of the clean energy power generation system and the required power consumption is supplemented and supplied through the thermal power generation system, the power consumption cost of a user can be greatly reduced, the utilization efficiency of electric energy is greatly improved, load management interacting with the user is realized, the purposes of reducing power generation loss, reducing greenhouse gas emission, optimizing resource utilization, reducing peak load of the power grid and improving power supply reliability are achieved, and meanwhile, a block chain technology provides an open state for a virtual power plant system, Independent and safe block nodes are supported, the power generation energy scheduling management platform is used for carrying out data acquisition and monitoring on the virtual power plant system, scheduling control on power generation, and state estimation and safety analysis of the power generation end system, so that the virtual power plant system is more perfect and convenient to manage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A virtual power plant system based on a block chain is characterized in that the virtual power plant system consists of a power utilization system, a power generation end system, a block chain system, a power grid, an energy storage system, a power charging system and a power generation energy scheduling management platform, the power utilization system is a power load connected with the power grid, the power generation end system is used for supplying power to the power load of a power utilization end, the operation of the power load is maintained, the block chain system is used for providing open, independent and safe block node support for the virtual power plant system, the power grid is used for power transmission and supply connection of the virtual power plant system, the energy storage system is used for storing electric energy for the power generation end system and supplying power to the power load of the power utilization end system in a power utilization peak period, the power charging system is used for power charging of the virtual power plant system, the power generation energy scheduling management platform is used for collecting and monitoring data of the virtual power plant system, and dispatching control is carried out on power utilization and generation, and state estimation and safety analysis are carried out on a power generation end system, and the power utilization end system, the power generation end system, the block chain system, the power grid, the energy storage system, the electric power charging system and the power utilization and generation energy dispatching management platform are electrically connected.
2. The virtual power plant system based on a block chain according to claim 1, characterized in that: the power generation energy scheduling management platform comprises a data acquisition module, a data processing module, a power generation scheduling module and a data storage module, wherein the data acquisition module is used for acquiring data of power consumption load required electric quantity and power generation end system power generation quantity in a power consumption system, the data processing module is used for processing the acquired data, the power generation scheduling module is used for power consumption scheduling distribution management of the power consumption system and the power generation end system, and the data storage module is used for storing data of a virtual power plant system.
3. The virtual power plant system based on a block chain according to claim 2, characterized in that: the electricity utilization system comprises civil electricity utilization, commercial electricity utilization and industrial electricity utilization, and the civil electricity utilization, the commercial electricity utilization and the industrial electricity utilization are divided into electricity utilization grades according to electricity consumption.
4. The virtual power plant system based on a block chain according to claim 2, characterized in that: the power generation end system comprises a primary power generation system and a secondary power generation system, the power supply of the primary power generation system is prior to the power supply of the secondary power generation system, and the primary power generation system is composed of a plurality of distributed photovoltaic power generation points.
5. The virtual power plant system based on a block chain according to claim 4, characterized in that: the secondary power generation system comprises a clean energy power generation system and a thermal power generation system, the clean energy power generation system comprises a photovoltaic power station, a hydroelectric power station, a wind power station and a geothermal power station, and the clean energy power generation system is prior to the thermal power generation system.
6. The virtual power plant system based on a block chain according to claim 1, characterized in that: the block chain system comprises a data layer, a network layer, a consensus layer, an excitation layer, a contract layer and an application layer, wherein the data layer is used for establishing a database of a bottommost distributed data structure of the virtual power plant system, the network layer is used for the node distribution storage of the virtual power plant system, the consensus layer is used for providing a consensus algorithm for the virtual power plant system, the excitation layer is used for establishing an excitation mechanism and a distribution system of the virtual power plant system, the contract layer is used for establishing a code trading contract of the virtual power plant system, and the application layer provides application for the operation of the virtual power plant system.
7. The virtual power plant system based on a block chain according to claim 6, characterized in that: the electric power charging system comprises an electricity consumption metering module, a calculating module, a user login module, a payment module and a printing module, wherein the electricity consumption metering module is used for metering the power supply amount of a power generation system to an electricity consumption load in the electricity consumption system through a power grid, the calculating module is used for calculating the electricity consumption cost according to the electricity consumption and the electricity consumption unit price, the user login module is used for logging in the electric power charging system by a user to pay the electric power cost, the payment module is used for paying the electric power cost, and the printing module is used for paying the printing certificate by the user.
8. A use method of a virtual power plant system based on a block chain is characterized in that: the use method of the virtual power plant system comprises the following steps:
the first step is as follows: establishing a virtual power plant system based on a block chain system technology;
the second step is that: acquiring required power consumption data of a power consumption end system and generating capacity data of a generating end system in a virtual power plant system;
the third step: carrying out power generation amount scheduling adjustment on a power generation end system according to the acquired required power consumption data;
the fourth step: the power consumption metering module on the power charging system meters the power supply quantity of the virtual power plant system to the power consumption load in the power consumption system through the power grid, the power consumption fee is calculated through the calculating module according to the power consumption and the power consumption unit price, and the power charging system is logged in to pay through the payment module.
9. The use method of the virtual power plant system based on the block chain according to claim 8, characterized in that: scheduling and adjusting in the third step, when the generated energy of the distributed photovoltaic power generation points is larger than the required power consumption of the distributed power generation power consumption ends, the rest power is merged into the power grid for storage and power supply, and when the generated energy of the distributed photovoltaic power generation points is smaller than the required power consumption of the distributed power generation power consumption ends, the power grid supplies power to the distributed power generation power consumption ends in a power utilization difference supplementing mode; according to the collected data of the required power consumption and the generated energy data of the power generation system, the clean energy power generation system is prior to the thermal power generation system, and the difference between the generated energy of the clean energy power generation system and the required power consumption is supplied through the thermal power generation system in a power generation supplementary mode.
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| CN113837653B (en) * | 2021-10-13 | 2022-08-02 | 浙江浙达能源科技有限公司 | Virtual power plant dynamic polymerization method based on resources with different characteristics |
| CN114859761A (en) * | 2022-04-12 | 2022-08-05 | 华能澜沧江水电股份有限公司 | Intelligent control method and system for interactive power station |
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