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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

Active Publication Date: 2021-02-02
SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide an automatic measurement method, system and computer-readable storage medium for the load of the pitch system of a wind turbine, which can solve the problems of low utilization efficiency and poor effect of measurement data in the prior art

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

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Embodiment Construction

[0013] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. Embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of means consistent with aspects of the invention as recited in the appended claims.

[0014] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. Unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the field of the present invention. "First", "second" and similar wo...

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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.

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...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D17/00F03D7/00
CPCF03D17/00F03D7/00Y02E10/72
Inventor 王张良寻征轩许移庆贾惠文张鲁华
Owner SHANGHAI ELECTRIC WIND POWER GRP CO LTD
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