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Day-ahead planning and market clearing method, system and apparatus for polymorphic division and medium

A technology of market clearing and equipment, applied in the field of electricity market, can solve problems such as inability to reflect truthfully and reliably, and achieve the effect of accurately reporting power generation capacity constraints, improving accuracy and rationality, and improving accuracy

Pending Publication Date: 2020-11-27
CHINA ELECTRIC POWER RES INST +3
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art that cannot truly and reliably reflect the actual day-ahead market clearing results, and provide a multi-state divided day-ahead plan and market clearing method, system, equipment and medium

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  • Day-ahead planning and market clearing method, system and apparatus for polymorphic division and medium

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Embodiment Construction

[0037] In order to make those skilled in the art better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only Embodiments are part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] It should be noted that the terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used may be interchanged under appropriate ...

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Abstract

The invention belongs to the field of power markets, and discloses a polymorphic division day-ahead planning and market clearing method, system and apparatus and a medium, and the method comprises: obtaining the operation data, operation boundary conditions and declaration information of a power grid; obtaining the current operation state of each device in the power grid; determining the operationstate of each device in the next day according to the operation data and the current operation state of each device; determining the maximum declared power generation capacity of the power grid according to the operation state of each device in the next day, and verifying the declared information according to the maximum declared power generation capacity; and according to the operation data of the power grid, the operation state of each device in the next day, the operation boundary condition of the power grid and the application information passing the verification, performing power spot day-ahead market clearing by taking the minimization of the power generation cost as an optimization target. Based on polymorphic division of the operation state, the accuracy of a day-ahead spot marketclearing result is effectively improved.

Description

technical field [0001] The invention belongs to the field of electric power market, and relates to a method, system, equipment and medium for day-ahead planning and market clearing of polymorphic division. Background technique [0002] With the rapid advancement of electricity market-oriented reform, the scale of electricity traded in the market continues to expand, which puts forward higher requirements for the grid network model and the rationality of the results of the day-ahead market clearing of electricity spot. In the field of the electricity market, the clearing of the electricity spot day-ahead market is based on the information declared by market members and the boundary conditions of the power grid operation, and the safety-constrained unit combination and the safety-constrained economic dispatch program are used for optimal calculation, and the clearing of the electricity spot day-ahead market transaction results. Therefore, the validity of market member declarat...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/00G06Q30/02G06Q50/06
CPCG06Q10/04G06Q10/20G06Q30/0206G06Q50/06Y04S50/14Y04S10/50Y02E40/70
Inventor 蔡帜胡晓静张传成李建张宏图路轶孙毅张弛肖畅张国芳张大伟代宇涵戴赛李宇轩李博丁强张加力黄运豪于钊王超杨军峰罗治强郑晓雨关立董时萌何明李响李旻过夏明邓扶摇刘巍袁贵川苏福黄铮王金龙李金龙李荣陈虎唐伦苗树敏张凤西杜成锐陈礼频周京阳李立新李强潘毅崔晖许丹黄国栋周剑杨瑞静孙振燕京华韩彬胡晨旭李伟刚屈富敏闫翠会门德月刘芳邱成建刘升胡静杨占勇盛灿辉王磊韩巍王伟李哲徐晓彤李媛媛张晓辛
Owner CHINA ELECTRIC POWER RES INST
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