绝缘电阻表计量检定与应用

Measurement Verification and Application of Insulation Resistance Meter

电器设备、电缆或线路的绝缘程度受温度、湿度环境和材料老化等的影响,易造成设备漏电或发生短路故障待等设备或人员的事故。用绝缘电阻表检测其绝缘电阻既方便又可靠,是计量工作人员和仪器设备操作人员常用手段。结合工作经验,简要概述了绝缘电阻表用于部分常见发电机、测量机构的故障分析与维修方法,供计量同仁参考。

The insulation degree of electrical equipment, cable or line is affected by temperature, humidity environment and material aging, etc., which is easy to cause equipment leakage or short-circuit fault or personnel accident. It is convenient and reliable to test the insulation resistance with the insulation resistance meter which is a common means used by measuring staff and operators. Combined with the working experience, the author briefly summarizes the fault analysis and maintenance methods of insulation resistance meters used in some common generators and measuring institutions, providing a reference for metering colleagues.