Monthly electric energy market operation method combined with wind-fire contract electric quantity transaction

An operation method and electric energy technology, applied in the direction of electrical components, circuit devices, AC network circuits, etc., can solve problems such as market instability, achieve the effect of solving market instability, ensuring effective execution, and realizing the marketization of wind power

Inactive Publication Date: 2019-07-26
广东电力交易中心有限责任公司
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  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a monthly electric energy market operation method that c

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  • Monthly electric energy market operation method combined with wind-fire contract electric quantity transaction
  • Monthly electric energy market operation method combined with wind-fire contract electric quantity transaction
  • Monthly electric energy market operation method combined with wind-fire contract electric quantity transaction

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Embodiment Construction

[0018] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is further described:

[0019] see figure 1 As shown, the monthly electric energy market operation method of the joint wind-fire contract electric energy transaction provided by this embodiment includes:

[0020] 101. The terminal downloads the power generation capacity and power generation capacity quotation data of several power generators and the power purchase capacity and power purchase capacity quotation data of several electricity purchasers from the server, and matches the bidding with the goal of maximizing social welfare, and determines the monthly thermal power supplier. The contract trades electricity, and announces the power generation and price of the winning bid. Of course, before this step, the trading center publishes transaction announcements and various constraints to the monthly electricity energy market in advance, and power generators and power purchaser...

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Abstract

The invention discloses a monthly electric energy market operation method combined with wind-fire contract electric quantity transaction. The monthly electric energy market operation method comprisesthe steps of bid winning determination, share determination, share decomposition, production operation simulation, proportion modification and optimal proportion determination. According to the method, medium-and-long-term thermal power is directly transacted with large users; the contract electric quantity transaction of wind power and thermal power is introduced; wind power participates in the medium-and-long-term power market; the comprehensive marketization development of the wind power is promoted; transaction varieties and transaction periods suitable for high-proportion wind power marketization are explored from the perspective of wind power; meanwhile, the method also considers the problem of how to coordinate the medium-and-long-term market transaction plan and day-ahead production simulation in medium-and-long-term marketization reform, and the effective execution of the medium-and-long-term transaction plan is ensured from the current month global optimization, so that the marketization of wind power is realized, and the problem of market instability caused by the entry of the wind power into the market is solved.

Description

technical field [0001] The invention relates to an electric energy market operation method, in particular to a monthly electric energy market operation method for combined wind-fire contract electricity transaction. Background technique [0002] In the power market environment, the connection of a large number of wind power, photovoltaic and other units with intermittent and fluctuating power output not only brings new challenges to the safe and economic operation of the power grid, but also brings severe tests to market transactions. In order to ensure the stability and safety of the market, at present, my country adopts the power market structure of "planned electricity + market electricity", and wind power output mainly participates in the market in the form of planned electricity due to its output characteristics. Therefore, how to achieve a high proportion of wind power entering the market is one of the urgent problems to be solved. The current research on wind power ma...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06H02J3/00
CPCG06Q10/04G06Q10/06375G06Q10/06313G06Q50/06H02J3/00H02J2203/20
Inventor 王一吴明兴陈青王浩浩段秦刚卢恩别佩朱涛谢宇霆
Owner 广东电力交易中心有限责任公司
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