非对称开断试验中的操作顺序问题研究  

Research on Operating Sequence Problem in Asymmetric Short-Circuit Current Breaking Test

作　　者：吴盛刚 张建新 赵建沛 王鹏飞 李彦如 

机构地区：[1]河南省高压电器研究所,河南平顶山467001

出　　处：《电工电气》2015年第11期42-44,共3页Electrotechnics Electric

摘　　要：介绍了以试验方式为非对称开断的试验中进行额定操作顺序问题的必要性和实施的可行性,对试验标准、试验室的试验运行和制造厂技术成本所带来的影响进行了阐述,并从不同角度论述了附加验证试验的必要性,分析结果表明,对通用型的高压断路器没有必要进行附加操作顺序的非对称开断试验。Introduction was made to the necessity and implementary feasibility of rated operating sequence problem in the test method of asymmetric short-circuit current breaking test. This paper expounded the impacts of test standards, laboratory tests and manufacturing tech- nology running costs, and discussed the necessity of additional verification test from different comers. The analysis result shows that there is no need to add the asymmetric short-circuit current breaking test of operating sequence for the general type of high-voltage circuit breakers.

关 键 词：非对称开断 操作顺序 最短合分时间 故障概率 

分 类 号：TM561[电气工程—电器]