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Disconnector dynamic discharging process simulation device as well as test device and method thereof

A discharge process, isolation switch technology, applied in the direction of measuring devices, circuit breaker testing, measuring electricity, etc., can solve the problem of large differences in the working conditions of the isolation switch, and achieve fast response speed, wide speed adjustment range, accurate practical work. the effect of

Active Publication Date: 2019-10-18
STATE GRID SHAANXI ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] At present, the simulated disturbance source used in the above-mentioned related research is to use the fixed ball gap breakdown discharge of the ball gap device to replace and simulate the transient electromagneti

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  • Disconnector dynamic discharging process simulation device as well as test device and method thereof
  • Disconnector dynamic discharging process simulation device as well as test device and method thereof
  • Disconnector dynamic discharging process simulation device as well as test device and method thereof

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Abstract

The invention discloses a disconnector dynamic discharging process simulation device as well as a test device and method thereof. The disconnector dynamic discharging process simulation device comprises a moving sphere gap arm, an adjusting sphere gap arm and an electrical cabinet, wherein both the moving sphere gap arm and the adjusting sphere gap arm comprise connection bases, guide rail bases,guide rails, slide blocks, clamping bases, connecting rods and discharging spheres; the moving sphere gap arm further comprises a cylinder; the connecting rod of the moving sphere gap arm is connectedwith a cylinder shaft; the adjusting sphere gap arm further comprises a locking mechanism; the locking mechanism is used for fixing the slide block of the adjusting sphere gap arm to the guide rail of the adjusting sphere gap arm; and a pneumatic control circuit is arranged in the electrical cabinet. Through adoption of the disconnector dynamic discharging process simulation device, the practicalswitch-off/on discharging processes of a disconnector can be simulated, and the difference from the practical working condition of the disconnector is relatively small.

Description

technical field [0001] The invention belongs to the technical field of electromagnetic compatibility in electric power systems, and in particular relates to a dynamic discharge process simulation device of an isolating switch, a test device and a method thereof. Background technique [0002] With the development of the electric power industry, the voltage level of power transmission and transformation continues to increase, and weak current equipment based on microelectronic detection technology and computer control technology is more and more widely used in substations. Electromagnetic compatibility has become a requirement for social security, stability and living environment. Quality assurance and other important social and economic issues. [0003] Since 2009, the United States, the European Union, Japan and other countries have successively issued their own smart grid development plans. The State Grid Corporation of my country also announced the development plan of my ...

Claims

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Application Information

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IPC IPC(8): G01R31/327G01R31/00
CPCG01R31/001G01R31/3272G01R31/3277
Inventor 成林卢江平刘健郭安祥魏昊焜吴经锋徐伟锋冯南战韦邦建石团结李晋戴敏刘子瑞薛军王辰曦吴子豪张李峰
Owner STATE GRID SHAANXI ELECTRIC POWER RES INST
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