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High-voltage ride-through test equipment for wind generating set

A technology for wind turbines and ride-through testing, which is used in motor-generator testing, components of electrical measuring instruments, measuring electricity, etc. The effect of flexibility

Pending Publication Date: 2022-07-15
付园
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that when the test equipment is used in different places, the test equipment needs to be moved, but the test equipment is troublesome to move, and there is no protection mechanism in the moving process, so it is easy to be damaged by external force. The shortcomings of causing unnecessary losses, while the proposed wind turbine high voltage ride through test equipment

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  • High-voltage ride-through test equipment for wind generating set
  • High-voltage ride-through test equipment for wind generating set
  • High-voltage ride-through test equipment for wind generating set

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some, but 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 shall fall within the protection scope of the present invention.

[0028] When a part is said to be "disposed on" another part, it may be directly on the other part or there may be an intervening part, "disposed" means a way of existence, which can be connection, installation, fixed connection, active connection etc. connection. When a part is said to be "connected" to another part, it can be directly connected to the other part or there may be an intervening part at the same time.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as co...

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Abstract

The invention belongs to the field of testing equipment, and particularly relates to wind generating set high-voltage ride-through testing equipment which comprises a supporting box, a protective shell is fixedly mounted at the top of the supporting box, a moving plate is slidably mounted in the protective shell, a testing equipment body is mounted at the top of the moving plate, and a partition plate is fixedly mounted in the protective shell. A rotating hole is formed in the top of the partition plate, a rotating seat is rotatably mounted in the rotating hole, a rotating mechanism is arranged between the rotating seat and the rotating hole, a pushing mechanism is arranged on the rotating seat and connected with the moving plate, a driving mechanism is mounted at the top of the partition plate and connected with the rotating seat, and a pressing rod is fixedly mounted at the bottom of the moving plate. The test equipment is reasonable in design, the test equipment body can be conveniently moved by arranging the moving wheels, the moving wheels can be conveniently stored, the test equipment body can be stably placed, and the test equipment body can be protected through the protective shell and the protective plate.

Description

technical field [0001] The invention relates to the technical field of testing equipment, in particular to a high-voltage ride-through testing equipment for wind turbines. Background technique [0002] As the proportion of wind power generation in the power system is increasing, the influence of wind power generation system on the power grid cannot be ignored. Especially for the large-scale centralized access of wind power in China, once the grid failure causes the wind turbine port voltage to be higher than a certain limit, the wind turbine will automatically disconnect from the grid, resulting in fluctuations in grid voltage and frequency, which seriously affects the security of the grid Stable operation, after retrieval, the patent document with the authorization announcement number CN203561735U discloses a high-voltage ride-through test device for wind turbines. The high-voltage ride-through test equipment includes: a current limiting reactor group, including reactors an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/34G01R1/02G01R1/04
CPCG01R31/34G01R1/02G01R1/04
Inventor 付园
Owner 付园
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