Long-term Live Test and the Engineering Operation of the UHV MOA

YANG Ying-jian; WANG Bao-shan; XIONG Yi; TANG Lin; ZUO Zhong-qiu

doi:10.13296/j.1001-1609.hva.2011.07.001

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Long-term Live Test and the Engineering Operation of the UHV MOA

更新时间：2025-04-26

- Long-term Live Test and the Engineering Operation of the UHV MOA
- High VoltageApparatus Vol. 47, Issue 7, Pages: 1-9(2011)
- 作者机构：
  
  国网电力科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2011.07.001
  CLC： TM862
- Published：2011
- 稿件说明：
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[1]杨迎建,王保山,熊易,汤霖,左中秋.交流特高压避雷器的带电考核与工程投运[J].高压电器,2011,47(07):1-9.

YANG Ying-jian, WANG Bao-shan, XIONG Yi, et al. Long-term Live Test and the Engineering Operation of the UHV MOA[J]. High voltageapparatus, 2011, 47(7): 1-9.
[1]杨迎建,王保山,熊易,汤霖,左中秋.交流特高压避雷器的带电考核与工程投运[J].高压电器,2011,47(07):1-9. DOI： 10.13296/j.1001-1609.hva.2011.07.001.

YANG Ying-jian, WANG Bao-shan, XIONG Yi, et al. Long-term Live Test and the Engineering Operation of the UHV MOA[J]. High voltageapparatus, 2011, 47(7): 1-9. DOI： 10.13296/j.1001-1609.hva.2011.07.001.

摘要

1 000 kV交流特高压瓷套型金属氧化物避雷器（1 000 kV AC ultra high voltage porcelain-housed metaloxide surge arrester

UHV MOA）是近几年国内避雷器研究最重要的成果

在中国特高压示范工程之前

国内外尚无特高压避雷器长期带电运行的先例。由于其采用四柱电阻片并联结构且其总高达十几米

其性能要求、试验方法以及运行参数与传统750 kV及以下MOA有很大不同。带电考核是为验证产品设计能否满足技术规范要求长期稳定运行的重要试验。笔者全面介绍了国家电网1 000 kV交流特高压示范工程用UHV MOA带电考核以及工程投运中的运行情况以及存在的问题

在分析问题的基础上提出了一些合理化建议。

Abstract

The successful development of the 1 000 kV AC ultra high voltage porcelain-housed metal oxide surge arrester（UHV MOA） is one of the most important achievements in arrester area.Before the completion of the China UHV AC demonstration project

UHV MOA has not been used for long-term live operation at home and abroad.The requirements of performance

the test methods

as well as the operation parameters of the UHV MOA are different from the 750 kV and below MOA’s

for its 4-columns parallel structure and the height of over 10 meters.The long-term live test is an important test

which verifies whether the MOA design meet all the requirements in specifications.This paper details the long-term live test and the engineering operation of the UHV MOA in UHV AC demonstration project

raised some problems and put forward some reasonable suggestions.

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