Electric power clearing decomposition method and system for cross-regional dispatching electric power spot market

A cross-regional and electric power technology, applied in the direction of system integration technology, information technology support system, instrument, etc.

Pending Publication Date: 2019-10-11
CHINA ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above problems, the present invention provides a power clearing and decomposition method and system for cross-regional dispatching power

Method used

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  • Electric power clearing decomposition method and system for cross-regional dispatching electric power spot market
  • Electric power clearing decomposition method and system for cross-regional dispatching electric power spot market
  • Electric power clearing decomposition method and system for cross-regional dispatching electric power spot market

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Embodiment

[0093] In this embodiment, China is taken as an example, and China is set as the first level; China has five major regions, which are the second level; each region corresponds to multiple provinces, which is the third level; the second-level areas include: the North China region , Central China, East China, Northwest and Northeast China. Taking the East China region of the second level as an example, the third level includes Jiangsu, Anhui, Zhejiang, Fujian and Shanghai.

[0094] Although this embodiment takes China as an example, the present invention is not limited to China, and the province mentioned corresponds to the third level in the power grid, which is the dispatching area mentioned in the present invention.

[0095] A method flow for clearing and decomposing provincial-level dispatched electric power spot in the cross-regional inter-provincial electric power spot market. The process of this method is also applicable to other countries, such as the United States, whi...

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Abstract

The invention relates to an electric power clearing decomposition method and system for a cross-regional dispatching electric power spot market, and the method comprises the steps: carrying out the clearing decomposition of the transaction electric power of a dispatching region based on the pre-obtained effective declaration electric power and electricity price; determining the total transaction amount of the power plant in the dispatching area according to the transaction power of the power plant in each clearing stage obtained by clearing decomposition; wherein the clearing decomposition comprises bid quantity decomposition clearing in day-ahead bidding, day-ahead allowance decomposition clearing and intra-day spot decomposition clearing.

Description

technical field [0001] The invention relates to the field of electric power system dispatch planning, in particular to a method and system for clearing and decomposing electric power in a cross-regional dispatch electric power spot market. Background technique [0002] At present, the short-term dispatching plan preparation method with safety-constrained dispatching as the core technology has been widely used in power dispatching control centers between regions under different regional levels. The system is safe and stable. [0003] With the rapid development of the electricity market, various types of trading power are gradually increasing, which will help to play the decisive role of the market mechanism in resource allocation, promote the cross-regional consumption of wind power, photovoltaics and other renewable energy in various regions, and alleviate wind curtailment, Abandoning light and water. [0004] However, there are still relatively few clearing and decomposit...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06312G06Q50/06Y02E40/70Y04S10/50
Inventor 孙振李宇轩崔晖胡超凡罗治强杨军峰戴赛胡晨旭燕京华韩彬邹精郑晓雨董时萌葛睿陈龙翔暴英凯项中明吴华华徐立中黄国栋张加力蔡帜周京阳潘毅李立新李强丁强许丹张传成李伟刚闫翠会李博门德月刘芳吴锟刘升盛灿辉胡静吴京菊刘聪屈富敏胡晓静
Owner CHINA ELECTRIC POWER RES INST
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