Day-ahead power generation planning method and system based on wind power heating system with heat storage

A heating system and power generation planning technology, applied in system integration technology, information technology support system, computing and other directions, can solve problems such as outstanding wind power consumption and wind curtailment.

Active Publication Date: 2016-03-02
STATE GRID CORP OF CHINA +2
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] In recent years, wind power has developed rapidly in northern my country, and the installed capacity has continued to increase. However, the problem of wi...

Method used

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  • Day-ahead power generation planning method and system based on wind power heating system with heat storage
  • Day-ahead power generation planning method and system based on wind power heating system with heat storage
  • Day-ahead power generation planning method and system based on wind power heating system with heat storage

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Embodiment Construction

[0043] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0044] figure 1 A flow chart of a day-ahead power generation planning method based on a wind power heating system with heat storage provided by an embodiment of the present invention is shown.

[0045] Such as figure 1 As shown, a day-ahead power generation planning method based on a wind power heating system with heat storage includes the following steps:

[0046]S1. Obtain the initial heat storage of the wind power heating system for the next day, the predicted heating load and the maximum power consumption load of each sampling point for the next day;

[0047] S2. According to the principle of energy conservation between the heat energy generated by the wind power he...

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Abstract

The invention relates to a day-ahead power generation planning method based on a wind power heating system with heat storage, comprising the following steps: acquiring the next-day initial heat storage capacity of a wind power heating system and the predicted heating load and maximum electrical load of each sampling point next day, establishing a related energy balance model, a related electric power model and a related heat storage capacity model, and acquiring the electrical load of each sampling point next day through the three models and carrying out day-ahead power generation based on the electrical load. According to the invention, day-ahead power generation is carried out based on the electrical load of each sampling point next day acquired according to the relationship between the needed heat and the power consumption, so that safe and economic grid scheduling is ensured, and the wind power heating system can be conveniently added to a day-ahead power generation scheduling system of the grid. The invention further discloses a system.

Description

technical field [0001] The invention relates to a day-ahead power generation planning method based on a wind power heating system with heat storage, and also relates to a day-ahead power generation planning method system based on a wind power heating system with heat storage. Background technique [0002] In recent years, wind power has developed rapidly in northern my country, and the installed capacity has continued to increase. However, the problem of wind power consumption is prominent, and wind curtailment is serious, which has become the primary bottleneck restricting the development of wind power. According to the statistics of the National Energy Administration, in 2013, the curtailment of wind power in the country was about 16.2 billion kWh. [0003] The curtailment of wind in the northern region mainly occurs during the winter heating period. While a large amount of wind power is curtailed, a large number of heating systems such as coal-fired boilers consume a larg...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06
CPCY02E40/70Y04S10/50
Inventor 陈磊孙勇徐飞郑太一闵勇杨国新戴远航李宝聚
Owner STATE GRID CORP OF CHINA
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