摘要
阐述了 3/2断路器主接线对保护和二次回路的影响 ,对存在的问题提出了相应改进措施和建议。
Some problems of protection relay and secondary circuits resulted from 3/2 bus conjunction are discussed,some on-site countermeasures and proposals are presented.
关键词
主接线
断路器
二次回路
Bus Conjunction
circuit-breaker
secondary circuits