Automatic measurement method and system for load of variable pitch system of wind turbine generator and computer readable storage medium

A technology of pitch control system and wind turbine, which is applied in the direction of machine/engine, wind engine monitoring, wind engine control, etc. It can solve the problems of poor effect and low efficiency of measurement data utilization, and achieve a cost-effective effect
CN112302886AActive Publication Date: 2021-02-02SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI ELECTRIC WIND POWER GRP CO LTD
Publication Date
2021-02-02

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Abstract

The embodiment of the invention provides an automatic measurement method and system for the load of a variable pitch system of a wind turbine generator and a computer readable storage medium. The method comprises the steps that the working conditions during load simulation calculation of the variable pitch system of the wind turbine generator are counted; wind field actual operation working condition information of the variable pitch system is collected; actual operation load information of the variable pitch system under the wind field actual operation working condition information is collected; and the actual operation load information, under the wind field actual operation working condition information, corresponding to each working condition during load simulation calculation of the variable pitch system, of the variable pitch system is recorded and stored. According to the automatic measurement method for the load of the variable pitch system of the wind turbine generator, actualoperation load data of the variable pitch system are measured and recorded selectively, specifically and more accurately, and therefore the problems that in the prior art, the utilization efficiency of measurement data is low, and the effect is poor can be solved.
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Description

technical field

[0001] The embodiments of the present invention relate to the technical field of wind power, and in particular to an automatic measurement method, system and computer-readable storage medium for the load of a pitch system of a wind turbine. Background technique

[0002] With the gradual depletion of energy sources such as coal and oil, human beings pay more and more attention to the utilization of renewable energy. As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. For coastal islands, grasslands, pastoral areas, mountainous and plateau areas that lack water, fuel, and inconvenient transportation, the use of wind power generation according to local conditions is very suitable and promising. Wind power generation refers to the use of wind turbines to convert the kinetic energy of wind into electrical energy.

[0003] During the actual operation of the wind farm, load data such as fan status, wi...

Claims

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