Wind power plant operation benefit comprehensive real-time evaluation method

An evaluation method and a comprehensive evaluation technology, applied in the field of comprehensive real-time evaluation of wind farm operation benefits, can solve the problems of wind farm operating environment load consumption and difference in delivery capacity

Inactive Publication Date: 2018-11-06
NORTH CHINA ELECTRIC POWER UNIV (BAODING) +1
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Problems solved by technology

Although all wind power companies hope to operate as efficiently as typical wind farms, in reality, the operating environment of each wind farm is different, and the load consumption and delivery capacity of the region is significantly different, so it is difficult to establish a unified rigid index guide Optimal operation of wind farms,

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  • Wind power plant operation benefit comprehensive real-time evaluation method
  • Wind power plant operation benefit comprehensive real-time evaluation method
  • Wind power plant operation benefit comprehensive real-time evaluation method

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Embodiment

[0050] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , is a comprehensive real-time evaluation method for wind farm operation benefits provided by the embodiment of the present invention, such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 As shown, the method includes obtaining a plurality of operation index data of the wind farm to be evaluated; and performing normalization processing on a plurality of the operation index data to obtain a plurality of normalized operation index data;

[0051] Using triangular fuzzy numbers and analytic hierarchy process to calculate and determine the first evaluation weight of each operational index;

[0052] Multiplying the normalized multiple operating index data with their corresponding first evaluation weights to obtain the first evaluation values ​​of the multiple individual operating indicators, and adding the obtained first evaluation values ​​of the multiple individual opera...

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Abstract

The invention discloses a wind power plant operation benefit comprehensive real-time evaluation method. The method comprises the steps of acquiring multiple pieces of operation index data of a to-be-evaluated wind power plant; performing normalization processing on the operation index data to obtain normalized operation index data; and by adopting a triangular fuzzy number and an analytic hierarchy process, calculating and determining a first evaluation weight of each operation index. According to the method, a wind power plant comprehensive evaluation decision model is built by utilizing thefuzzy analytic hierarchy process, so that the problem of an analysis method for evaluating the operation benefits of the wind power plant by using a single index is solved; multiple decision makers participate jointly, and element-level weights are given together, so that the subjective tendency effect of the decision makers is weakened, and the space of the decision makers can be taken into account; and the indexes of the wind power plant are mutually influenced, so that a conclusion is more objective.

Description

technical field [0001] The invention relates to the technical field of wind farm operation status evaluation, in particular to a comprehensive real-time evaluation method for wind farm operation benefits. Background technique [0002] With the gradual maturity of wind power operation and wind power manufacturing industry technology, the wind power industry, as an industry that started commercialization earlier, has continued to maintain a good development trend. In the past ten years, my country's wind power installed capacity has also expanded rapidly, making it the most One of the main renewable energy sources. However, with the rapid growth of my country's wind farms in recent years, especially the development speed of wind farms in the Sanbei region has significantly exceeded the renewable energy consumption capacity of the location, and many wind farms have not had high operating efficiency and economic benefits, and extremely It has greatly affected the enthusiasm of wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 尹诗侯国莲迟岩王其乐于晓东李宁王寅生
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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