【摘要】 应用统计过程控制法（ＳＰＣ）研究高压断路器的机械故障检测表明，对高压断路器机械特性参数连续多次测试（出厂试验）进行历史性统计比较，机械故障状态检测的灵敏度和可靠性可以大大提高。更多还原

【Abstract】 A method of detecting mechanical failure of high voltage vacuum circuit breaker was investigaed by statistic process control (SPC) in this paper. A serial numbers of mechanical characteristic parameters (MCP) were processed and it is demonstrated that the SPC method is sensitive and reliable for detection of fault conditions.更多还原