Comparison and Analysis of MOA Test Methods

LI Shun-yao

doi:10.13296/j.1001-1609.hva.2010.03.020

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Comparison and Analysis of MOA Test Methods

更新时间：2025-04-26

- Comparison and Analysis of MOA Test Methods
- High VoltageApparatus Vol. 46, Issue 3, Pages: 94-97(2010)
- 作者机构：
  
  广东东莞供电局试验研究所
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2010.03.020
  CLC： TM862
- Published：2010
- 稿件说明：
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[1]李顺尧.金属氧化锌避雷器测试方法对比与分析[J].高压电器,2010,46(03):94-97.

LI Shun-yao. Comparison and Analysis of MOA Test Methods[J]. High voltageapparatus, 2010, 46(3): 94-97.
[1]李顺尧.金属氧化锌避雷器测试方法对比与分析[J].高压电器,2010,46(03):94-97. DOI： 10.13296/j.1001-1609.hva.2010.03.020.

LI Shun-yao. Comparison and Analysis of MOA Test Methods[J]. High voltageapparatus, 2010, 46(3): 94-97. DOI： 10.13296/j.1001-1609.hva.2010.03.020.

摘要

采取200 kV直流高压发生器与RCD型阻性电流测量仪

通过对金属氧化锌避雷器进行直流泄漏测试与带电测试全电流与阻性电流的实验

得出了金属氧化锌避雷器停电直流泄漏试验是发现避雷器受潮最有效的方法

而带电测试金属氧化锌避雷器全电流与阻性电流只能在单节避雷器中有效

对于220 kV以上两节组装避雷器是无效的。

Abstract

Using the 200 kV high-voltage DC generator and RCD type resistive current measuring instrument

through carrying out DC leakage testing

on-line detecting full current and resistive current on MOA

the most effective method

which can find out arrestor damp

has been obtained.The method is MOA DC leakage testing in blackout.Moreover

the charged detecting MOA full current and resistive current only be effectively in a single arrester

for 2 assembled arrester above 220 kV is invalid.

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