工频交流耐压试验的现场应用及计算验证  

Field Application and Calculation Verification of Power Frequency AC Voltage Resistance Test

作　　者：聂卫兵 Nie Weibing(Jincheng Qiantai Safety Technology Co.,Ltd.,Jincheng Shanxi 048000)

机构地区：[1]晋城乾泰安全技术有限责任公司,山西晋城048000

出　　处：《机械管理开发》2020年第9期172-174,共3页Mechanical Management and Development

摘　　要：为了准确检测电力设备在长期运行过程中是否存在劣化缺陷,从而保证电力设备的安全可靠运行,通过分析交流耐压试验和直流耐压试验的优缺点,采用串联谐振法进行现场交流耐压试验,并进行了计算验证,表明串联谐振交流耐压试验进行绝缘强度鉴定稳定可靠,操作简便,是保证电力设备安全运行的一种重要手段。In order to accurately detect whether there are deterioratio n defects in the long-term operation of power equipment, so as to ensure the safe and reliable operation of power equipment, by analyzing the advantages and disadvantages of AC voltage test and DC voltage test, the field AC voltage test is carried out by series resonance method, and the calculation verification is carried out, which shows that the insulation strength of series resonant AC voltage test is stable and reliable, and the operation is simple and which is an important means to ensure the safe operation of power equipment.

关 键 词：绝缘强度 交流耐压 预防性试验 电力设备 

分 类 号：TM855[电气工程—高电压与绝缘技术]