Capacity subsidy optimization pricing method for shared energy storage of new energy power station
A new energy and power station technology, applied in the direction of instruments, commerce, data processing applications, etc., can solve the problems of lack of subsidy optimization pricing methods, and can not maximize the enthusiasm of new energy power stations, so as to promote development, reduce economic losses, and improve development efficiency effect
Pending Publication Date: 2022-03-29
国网青海省电力公司清洁能源发展研究院 +3
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[0004] The purpose of the present invention is to provide a capacity subsidy optimization pricing method for shared energy storage of new energy power stations, which is used to solve the problem of lack of a subsidy optimization pricing method for formulating reasonable dynamic capacity subsidies in the prior art, and cannot maximize the improvement The enthusiasm of new energy power plants to participate in sharing in the development of shared energy storage
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[0050] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and extended understanding of the inventive concepts and technical solutions of the present invention.
[0051] Such as figure 1 As shown, the present invention provides a capacity subsidy optimization pricing method for shared energy storage of new energy power stations, including the following steps:
[0052] S1. Through the analysis of the behavior of the power grid company and the new energy power station, determine the game elements, build a two-party evolutionary game model, use the replicator dynamic equation to analyze the evolution curve and calculate the equilibrium, and obtain the evolutionary stability strategy expression.
[0053] Specifically: in the evolutionary game model of capacity subsidy provided by the present inv...
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The invention discloses a capacity subsidy optimization pricing method for shared energy storage of a new energy power station, and the method comprises the following steps: S1, determining game elements through the behavior analysis of a power grid company and the new energy power station, constructing a two-party evolutionary game model, analyzing an evolutionary curve through a replicator dynamic equation, and calculating the balance, obtaining an evolution stability strategy expression; s2, the implementation effect of a dynamic subsidy punishment mechanism is researched, and evolution dynamic equilibrium of the game problem under four conditions of static capacity subsidy static error punishment, static capacity subsidy dynamic error punishment, dynamic capacity subsidy static error punishment and dynamic capacity subsidy dynamic error punishment is considered; and S3, providing an optimal parameter design algorithm to optimize an evolutionary process curve, verifying the existence and accuracy of equilibrium in combination with simulation data, and giving reference suggestions in combination with actual conditions. Economic losses of a power grid company are reduced, and the enthusiasm of the new energy power station for sharing energy storage is effectively improved.
Description
technical field [0001] The invention belongs to the technical field of new energy power stations, and in particular relates to a capacity subsidy optimization pricing method for shared energy storage of new energy power stations. Background technique [0002] The randomness and intermittency of new energy power generation has caused increasing pressure on the stable operation of the power grid. Energy storage can realize the time-space transfer of energy and enhance the flexibility of the power grid. Due to the high investment and use costs of energy storage, the scale of energy storage is still in its infancy. In order to improve the utilization rate and income of energy storage in new energy stations, new energy power stations can gain profits through energy storage sharing. At present, power grid companies increase the enthusiasm of new energy power station energy storage to participate in sharing by setting incentive and punishment policies. How to set the corresponding...
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IPC IPC(8): G06Q30/02G06Q50/06
CPCG06Q30/0283G06Q50/06Y02E40/70Y04S10/50
Inventor 陈来军李春来梅生伟周万鹏马恒瑞杨立滨司杨李正曦刘庭响陈晓弢安娜张海宁李志青杜锡力
Owner 国网青海省电力公司清洁能源发展研究院