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A demand response scheme formulation method considering wind power consumption

A technology of demand response and wind power consumption, applied in wind power generation, electrical components, circuit devices, etc., can solve the problem that the wind power operation plan cannot be linked with the demand side.

Active Publication Date: 2016-10-26
STATE GRID CORP OF CHINA +3
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Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, the present invention provides a method for formulating a demand response plan considering wind power consumption, which solves the problem that the traditional wind power operation plan cannot be linked with the demand side

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  • A demand response scheme formulation method considering wind power consumption
  • A demand response scheme formulation method considering wind power consumption
  • A demand response scheme formulation method considering wind power consumption

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0039] A demand response plan formulation method considering wind power consumption, such as figure 1 As shown, including the following steps:

[0040] Step 1. Data collection: The power curve of the wind turbine is obtained through statistical analysis of a large amount of measured data. According to the analysis result of a large amount of measured data, it can be known that the change of wind speed approximately obeys the Weibull probability density function, namely:

[0041] f ( v ) = β α ( v α ) β - 1 exp [ - ( v a ) β ] - - - ( 1 )

[0042] Where: α and β are the scale parameter and shape parameter of the Weibull...

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Abstract

The present invention discloses a method for making a demand response solution in consideration of wind power absorption. The method includes the following steps: acquiring data; setting wind power parameters; setting demand side parameters; calculating a state; optimizing wind power operation; and analyzing sensitivity. The method of the present invention enables the wind power operational solution to be in linkage connection with a demand side, provides a management combinational optimizing operation module of the wind power in combination with the demand side, and provides a theoretical foundation for making the demand response solution in consideration of the wind power absorption through performing the sensitivity analysis on a subsidy amount of a transferable load and a type of the transferable load, so that the economic efficiency of the combination system consisting of the wind power unit and the demand side load can be increased, and the total operational cost of the combination system can be reduced.

Description

Technical field [0001] The invention belongs to the technical field of wind power economic operation, and specifically relates to a method for formulating a demand response plan considering wind power consumption. Background technique [0002] After decades of development, wind power has become one of the most mature renewable energy sources recognized internationally, with the lowest development cost and the most promising development. By increasing the proportion of wind power in the electricity consumption of the whole society, and gradually reducing the consumption of conventional fossil energy, it has become an important way to reduce greenhouse gas emissions and cope with climate warming on a global scale. Many countries regard wind power as an important option for improving energy structure and coping with climate change. In countries such as Europe and the United States where wind power development started earlier, wind power has played a huge role in replacing conventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38
CPCH02J3/386H02J2203/20Y02E10/76
Inventor 易永仙陈霄颜庆国范洁杨斌闫华光薛溟枫郭明珠石怀德周玉袁静伟陈飞
Owner STATE GRID CORP OF CHINA
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