Ｒesearch and Analysis on Interphase Interference of On － line Measurement for 220 kV Metal Oxide Arrester

He Dameng

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Ｒesearch and Analysis on Interphase Interference of On － line Measurement for 220 kV Metal Oxide Arrester

更新时间：2026-02-13

- Ｒesearch and Analysis on Interphase Interference of On － line Measurement for 220 kV Metal Oxide Arrester
- Vol. 42, Issue 1, Pages: 47-51(2019)
- 作者机构：
  
  国网四川省电力公司检修公司
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM835
- Published：2019
- 稿件说明：
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He Dameng. Ｒesearch and Analysis on Interphase Interference of On － line Measurement for 220 kV Metal Oxide Arrester[J]. 2019, 42(1): 47-51.
DOI：

He Dameng. Ｒesearch and Analysis on Interphase Interference of On － line Measurement for 220 kV Metal Oxide Arrester[J]. 2019, 42(1): 47-51. DOI：

摘要

提出了一种将“场”和“路”相结合的方法用于计算 220 kV MOA 带电测量相间干扰问题。并运用 ANSYS Maxwell 和 EMTP 软件联合仿真计算加以验证，为 MOA 在线监测减小相间干扰提供了理论依据和切实可行的办法。仿真计算结果显示，A 相和 C 相受干扰影响比较明显，而 B 相幅值和相位变化相对较小。

Abstract

A method combined with " field" and " circuit" is proposed to calculate the interphase interference of 220 kV metal oxide arrester． It is verified by the joint simulation with ANSYS Maxwell and EMTP，which provides a theoretical basis and a practical way to reduce interference effects． The simulation computation results show that the interference effect on phase A and phase C is more obvious，however the amplitude and phase changes of phase B are relatively small．

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Ｒesearch and Analysis on Interphase Interference of On － line Measurement for 220 kV Metal Oxide Arrester

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