Analysis of the Seismic Response of Air Blast Circuit Breakers Type KW4-500[J]. High voltageapparatus, 1983, (6): 4-12.DOI:
KW4-500型空气断路器地震响应分析
摘要
本文介绍应用线性结构静、动力分析的有限元法程序
计算、分析KW4-500型空气断路器的自由振动和在典型地震波、正弦波激励下的响应
并对几种不同总体结构型式进行了分析比较
对KW4-500型空气断路器抗震能力进行了评价
为改善该断路器的抗震能力提供了方向。
Abstract
In the paper
the calculations and analysis of natural vibrations and earthquake responses of the KW4-500 type extravoltage air blast circuit breaker excited by typical earthquake wave and sinusoidal wave are introduced by using the finite element structural static and dynamic analysis program for linear systems.In the article
some assumed types of structures are analysed and compared.And then assessment of anti-seismic capa-bility and further approaching aspects of the Kw4-500 air circuit breaker are provided.