浅谈增安型电气设备的使用和维修

Application and Maintanence on Increased Safety Electrical Apparatus

分析了增安型电气设备在煤矿井下正确的使用方法,并提出了增安型电气设备的日常维护、检修内容主要是:加强对导体连接状况、绝缘绕组的温升、绝缘水平及正常工作时会出现电火花或电弧的部位的检查,对保护装置应正确地整定并定期调整和试验。

By anylize of the corrective applications for the increased safety electrical equipments used in coal mine, the author puts forward the key points for the routine attention and overhaul for increased safety electrical equipments： conductor connections, the temperature rise on insulated winding, insulation level and some parts or positions of the equipments in which electrical spark or arcing may be appeared in normal operation should be checked, as well as the protector should be correctly calibrated, regularly adjusted and tested.