摘要
针对高压电容型电气设备介质损耗因数,在分析其原理的基础上,综合使用趋势分析和相对比较的绝缘诊断方法,设计了电容型电气设备介质损耗因数在线监测系统,实际应用后,监测终端技术指标达到了技术要求,提高了绝缘诊断的灵敏度,保证了运行稳定性。
Based on the analysis of the principle of dielectric dissipation factor for high voltage capacitor type electric equipment, an on-line monitoring system of dielectric dissipation factor of capacitor type electric equipment is designed by using trend analysis and relative comparison of insulation diagnosis method. After practical application, monitoring terminal technology indicators reached the technical requirements, improve the sensitivity of insulation diagnosis, to ensure the stability of the operation.
出处
《吉林电力》
2018年第1期35-37,53,共4页
Jilin Electric Power
关键词
绝缘监测
介质损耗
过零比较
绝对测量
insulation monitoring
dielectric loss
zero-crossing comparison
absolute measurement