快速消除有害电势接线装置研究  

Research of a Rapid Eliminating Connecting Device of Harmful Electrical Potential

作　　者：张继红[1] 李子琦[1] 舒慧[1] 王金耀[1] 韩康玮[1] 邓谨[1] 

机构地区：[1]上海出入境检验检疫局,上海200135

出　　处：《检验检疫学刊》2013年第5期28-30,71,共4页Journal of Inspection and Quarantine

摘　　要：介绍了一种快速消除有害电势接线装置的研究,给出了有害电势产生和影响的分析以及接线装置的具体电气设计方案,该装置利用短路放电原理,使测试绕组自身短路放电,能快速将绕组测试端的电势降低到5V以下,较好地解决了有害电势对于电阻测试仪器设备造成的损害。This article mainly introduced a device to eliminate the electrical potential of the motor winding. Based on both the research of the dangerous electrical potential sources and the testing in the laboratory, this device was able to reduce the harmful voltage occurring between the winding into 5V in a rapid way, which provided a good solution to protect the resistance meters from damages due to the high voltage.

关 键 词：电动机 电动工具 有害电势 快速消除 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]