ANALYSIS ON THE FLASHOVER OF BASIN-INSULATOR IN 550 kV GIS

HE Shan-qing

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ANALYSIS ON THE FLASHOVER OF BASIN-INSULATOR IN 550 kV GIS

更新时间：2025-04-26

- ANALYSIS ON THE FLASHOVER OF BASIN-INSULATOR IN 550 kV GIS
- High VoltageApparatus Issue 3, Pages: 79-80(2003)
- 作者机构：
  
  云南大朝山水电有限责任公司,云南,昆明,650011
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM769
- Published：2003
- 稿件说明：
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[1]何善庆.550kV GIS盆式绝缘子闪络事故的分析[J].高压电器,2003(03):79-80.

HE Shan-qing. ANALYSIS ON THE FLASHOVER OF BASIN-INSULATOR IN 550 kV GIS[J]. High voltageapparatus, 2003, (3): 79-80.
[1]何善庆.550kV GIS盆式绝缘子闪络事故的分析[J].高压电器,2003(03):79-80. DOI：

HE Shan-qing. ANALYSIS ON THE FLASHOVER OF BASIN-INSULATOR IN 550 kV GIS[J]. High voltageapparatus, 2003, (3): 79-80. DOI：

摘要

当大朝山电站1

发电机投入试运行时

大昆2

线及500 kV系统已空载稳定运行了近两天

调试CAT时

突然因接地故障保护装置动作

断路器分闸。笔者对闪络事故的原因进行了分析。

Abstract

When the commissioning of No.l Generating Unit at Dachaoshan hydropower station

both 500 kV facilities and the No.2 Dakun transmission line were energized with no-load operation for about 2 days. When testing CAT （Circuit Breaker with Artificial Intelligence Technology）

the circuit breaker was suddenly tripped due to earthing fault The cause of the accident is investigated and presented in this paper.

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Related Author

HU Yu-sheng1

LU Ming2

YAN Dong2

CHEN Shou-ju2

ZHANG Ke2

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WANG Jing

Related Institution

Henan Electric Power Corporation

Henan Electric Power Test and Research Institute

河南电力试验研究所高压室河南郑州450052

Wuzhong Company of State Grid Ningxia Power Co

State Grid Ningxia Electric Power Corporation Research Institute

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