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Wind power plant reactive voltage regulation function test method, terminal equipment and storage medium

A function test and test method technology, applied in reactive power compensation, AC network voltage adjustment, electrical components, etc., can solve problems such as the inability to effectively detect the reactive power and voltage regulation function of wind farms, and achieve low cost, maintenance, safe and stable operation Effect

Active Publication Date: 2021-03-12
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a method for testing the reactive voltage regulation function of wind farms, which solves the problem that the reactive power regulation function of wind farms cannot be effectively detected in the prior art The problem

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  • Wind power plant reactive voltage regulation function test method, terminal equipment and storage medium
  • Wind power plant reactive voltage regulation function test method, terminal equipment and storage medium

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0024] The method for testing the reactive power voltage regulation function of the wind farm provided by the present invention can be implemented in simulation software, and can also be implemented on a hardware-in-the-loop real-time simulation platform, without specific limitations.

[0025] see figure 1 , figure 1 It is a schematic flow chart of an embodiment of a method for testing the reactive power voltage regulation function of a wind farm provided by the p...

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Abstract

The invention discloses a wind power plant reactive voltage regulation function test method, terminal equipment and a storage medium, the test method comprises logic test and function test, and the logic test sets a reactive voltage regulation function to be in a disabled state. response conditions of reactive automatic voltage regulation functions of the wind power plant are tested under different logic alternating current system voltage parameters; according to the function test, a reactive voltage regulation function is set to be in an enabled state, and the response situation of the reactive automatic voltage regulation function of the wind power plant with different function alternating current system voltage parameters is tested. The reactive automatic voltage regulation function effect of the wind power plant under different system working conditions can be efficiently tested at low cost, the performance of the wind power plant connected to a power grid is controlled, and safe and stable operation of the power grid is effectively maintained.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a method for testing a reactive voltage regulation function of a wind farm. Background technique [0002] As the scale of connected wind farms becomes larger and larger, its grid-related control functions become more and more important, and the reactive power regulation function is an important part of it. [0003] Due to the large impact on the power grid and the many requirements, the conditions for large-scale wind farm grid-related control performance physical tests are not available at this stage, and the effect and effectiveness of the reactive power voltage regulation function cannot be effectively tested. Using hardware-in-the-loop real-time simulation to test the reactive power regulation function has the advantages of flexibility and comprehensiveness, and can effectively simulate the actual grid state, and the test results are accurate, so as to control the per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/18H02J3/16G06F113/04G06F113/06
CPCG06F30/18H02J3/16G06F2113/04G06F2113/06H02J2300/28Y02E40/30Y02E10/76
Inventor 曾冠铭郭琦朱益华李成翔罗超胡云
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD