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Anti-condensation system of enclosed bus of generator

A closed bus, anti-condensation technology, applied in the field of anti-condensation system, can solve the problems of reduced insulation strength of closed bus and condensation of closed bus, etc.

Pending Publication Date: 2021-03-12
湖南华润电力鲤鱼江有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Due to the influence of factors such as the change of shutdown temperature and the temperature difference between day and night and season during the operation of the closed busbar, humid air will enter the busbar shell with dust and salt spray, which will easily cause the insulation strength of the closed busbar to decrease. As a result, condensation occurs on the closed busbar

Method used

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Embodiment Construction

[0033] An embodiment of the present application provides an anti-condensation system for an enclosed busbar of a generator, which is used to avoid dew condensation on the enclosed busbar.

[0034] In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", The orientation or positional relationship indicated by "vertical", "horizontal", "horizontal", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings, and is only used to illustrate the relative positional relationship between components or components , does not specifically limit the specific installation orientation of each component or component.

[0035] Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Thos...

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Abstract

The embodiment of the invention discloses an anti-condensation system of an enclosed bus of a generator. The anti-condensation system is used for preventing the enclosed bus from generating a condensation phenomenon. The system of the embodiment comprises a three-phase enclosed bus, an air compressor device, an anti-condensation structure, an air storage tank, an inflation control device and a compressed air storage tank. The three-phase enclosed bus is connected with the inflation control device, the inflation control device is used for controlling the pressure of gas introduced into the aircompressor device, and the inflation control device is separately connected with the anti-condensation structure and the air compressor device. The anti-condensation structure is used for maintaininga dry environment in the three-phase enclosed bus, the air inlet end of the air storage tank is connected with the air compressor device and the compressed air storage tank, and the air outlet end ofthe air storage tank is connected with the inflation control device. The air storage tank is used for storing the gas introduced into the system, and the compressed air storage tank is used for reducing the output current pulsation of an air source.

Description

technical field [0001] The embodiments of the present application relate to the technical field of power distribution equipment, and in particular to an anti-condensation system for a closed busbar of a generator. Background technique [0002] The power transmission circuit between the generator and the transformer is connected through a closed busbar, which is composed of three parts: an insulator, a busbar conductor, and a protective shielding shell, which is an important factor for maintaining the stability of the entire power system. [0003] Due to the influence of factors such as the change of shutdown temperature and the temperature difference between day and night and season during the operation of the closed busbar, humid air will enter the busbar shell with dust and salt spray, which will easily cause the insulation strength of the closed busbar to decrease. As a result, dew condensation occurs on the closed busbar. Contents of the invention [0004] An embodime...

Claims

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Application Information

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IPC IPC(8): H02G5/06H02G5/10F26B21/08F26B21/10
CPCF26B21/08F26B21/10H02G5/063H02G5/10
Inventor 兰海涛
Owner 湖南华润电力鲤鱼江有限公司
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