A real-time scheduling method and system for abandoned wind power transactions

A real-time dispatching and power trading technology, applied in the field of power system, can solve the problems of wind curtailment, limited load space, and insufficient space for new energy consumption, so as to achieve energy conservation and emission reduction, solve new energy consumption, and improve wind power utilization. Effect

Pending Publication Date: 2019-06-28
CHINA ELECTRIC POWER RES INST +3
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Problems solved by technology

Due to the limited load space and insufficient space for new energy consumption in some areas, the problem of wind curtailment is serious

Method used

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  • A real-time scheduling method and system for abandoned wind power transactions
  • A real-time scheduling method and system for abandoned wind power transactions
  • A real-time scheduling method and system for abandoned wind power transactions

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Embodiment Construction

[0069] In order to better understand the present invention, the content of the present invention will be further described below in conjunction with the accompanying drawings and examples.

[0070] The invention proposes a real-time scheduling method and system for wind power abandonment transactions. Through the implementation of the scheme of the present invention, the trading of abandoned wind power in different regional levels and different regions can be realized, thereby expanding the trading range of abandoned wind power, and improving the profitability of users of wind farms, electric heating and heat storage electric heating.

[0071] Such as figure 1 with figure 2 As shown, the real-time scheduling method of wind power abandonment transaction specifically includes the following steps, and the time window schematic diagram of each step is as follows image 3 ,include:

[0072] S1 collects wind power prediction results;

[0073] S2 calculates and releases wind cur...

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Abstract

The invention provides a real-time scheduling method and system for a wind curtailment transaction, and the method comprises the steps: collecting a wind power prediction result, and calculating and publishing wind curtailment information according to the wind power prediction result and a wind power acceptance capability; enabling The electric power transaction scheduling platform to carry out electric power subscription according to the issued wind curtailment information; And determining a power dispatching plan according to the power subscription information. According to the scheme, the wind curtailment electric power which can be used for electric heating is fully considered, through the scheme, clean heating of wind curtailment electric power cross-regional levels and cross-regionaltransactions under the same regional level is achieved, the utilization rate of wind energy and electric energy is greatly improved, and the scheme is an effective measure for solving new energy consumption and promoting green low-carbon development.

Description

technical field [0001] The invention belongs to the field of electric power systems, and in particular relates to a real-time dispatching method and system for trading abandoned wind power. Background technique [0002] Driven by energy strategies and policies, wind power and other new energy power generation has grown from scratch, from small to large, and its installed capacity and power generation are currently among the top in the world. However, wind power generation has the characteristics of randomness, volatility, and intermittency. Wind power consumption is directly affected by the regulation capacity of conventional power sources. When the fluctuation range of wind power output exceeds the regulation capacity of the grid, wind power will be abandoned. [0003] Thermal power units, especially combined heat and power units, account for a relatively high proportion in some areas. Under the demand for heating in winter, combined heat and power units generally operate i...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
Inventor 王跃峰礼晓飞刘纯葛维春葛延峰孙力勇黄越辉金鹏高云峰许晓艳马烁张楠许彦平
Owner CHINA ELECTRIC POWER RES INST
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