Statistical Investigation of Influence of Surge Arresters on Lightning Surge Level in 220 V AC Power Systems

被引：2

作者：

Wang, Shunchao ^{[1
]}

Chen, Shuiming ^{[1
]}

Deng, Xuemei ^{[2
]}

Hu, Jun ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Elect Engn, Beijing, Peoples R China

[2] Schneider Elect China Investment Co Ltd, Shanghai 201203, Peoples R China

来源：

2010 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY & TECHNICAL EXHIBITION ON EMC RF/MICROWAVE MEASUREMENTS & INSTRUMENTATION | 2010年

关键词：

STRIKES;

D O I：

10.1109/APEMC.2010.5475679

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Lightning caused surge voltages in low-voltage AC power circuits are studied statistically based on the Monte Carlo method in this paper. The finite difference time domain (FDTD) method is used to solve the multi-conductor transmission line equations. A transformer model is incorporated into the FDTD solution. Both direct and indirect lightning strikes are taken into account in the statistical evaluation. Results show that installing surge arresters on 10 kV overhead lines has a notable influence on the surge level on 220V sides.

引用

页码：1255 / 1258

页数：4

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