Wind power generator control method, device, equipment and storage medium

A technology of wind power generators and control methods, which is applied in the control of wind power generators, wind power generators, engine control, etc., can solve problems such as limitations and hysteresis of speed adjustment of wind power generators, so as to prevent shutdown, reduce power generation loss, The effect of reduced fluctuation

Active Publication Date: 2019-01-04
BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Aiming at the shortcomings of the existing methods, the present invention proposes a control method, device, equipment and storage medium for wind power generators to solve the problem of hysteresis or limitations in the speed adjustment of wind power generators in the prior art

Method used

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  • Wind power generator control method, device, equipment and storage medium
  • Wind power generator control method, device, equipment and storage medium
  • Wind power generator control method, device, equipment and storage medium

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Embodiment Construction

[0073] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0074] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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Abstract

The embodiment of the invention provides a control method, device and equipment of a wind driven generator, and a storage medium. The method comprises the steps of continuously obtaining the actual electromagnetic torque valve and the actual power value of the wind driven generator; judging whether the current actual electromagnetic torque valve and the current actual power value reach the presetrated electromagnetic torque value and the preset rated power value or not; and if yes, adjusting the actual electromagnetic torque value of the wind driven generator according to the current actual power value. Fluctuation of the actual rotation speed can be reduced in time, the control lag time can be shortened greatly, high efficiency and rapidness are achieved, fluctuation of the actual powervalue is reduced, and stability is higher.

Description

technical field [0001] The present invention relates to the technical field of wind power generation, in particular, the present invention relates to a control method, device, equipment and storage medium of a wind power generator. Background technique [0002] Energy is the main material basis of social economy and human life, and the driving force of social development. However, the reserves of non-renewable energy such as petroleum, coal, and natural gas, which are the main pillars of world energy, are decreasing day by day. Many countries in the world are developing wind power generation. As a new energy source, wind power generation has formed a relatively mature scale. [0003] With the continuous increase of wind power generation capacity, the unit type and control method have developed from a single fixed pitch stall control to variable pitch control and variable speed control. The main control objective of the variable pitch wind turbine is to adjust the pitch angl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D7/00
CPCF03D7/00F05B2270/1014F05B2270/1032Y02E10/72
Inventor 马磊
Owner BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD
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