【摘要】 讨论了真空灭弧室的使用环境、类别和参数选择的原则,提出了正确的安装和维护方法、使用寿命的判别依据,并推荐了使用真空灭弧室的电路保护措施。更多还原

【Abstract】 The application environment of the vacuum interrupter and selection reasons of the sort and pa- rameter are discussed.The precise means of installation and mantainence of the vacuum interrupter and the judg- ing rules of the life margin of the vacuum interrupter are pointed.The protection measures of the circuits contain- ing the vacuum interrupter are recommended.更多还原