变频串联谐振在变压器交流耐压试验中的应用  

Application of Series Resonance with Adjustable Frequency to Transformer in AC Withstand Voltage Test

作　　者：林梅芬[1] 许晶[2] 

机构地区：[1]福建水利电力职业技术学院,福建永安366000 [2]绍兴电力局,浙江绍兴312000

出　　处：《水电能源科学》2010年第2期155-157,共3页Water Resources and Power

摘　　要：采用变频串联谐振对大中型变压器进行交流耐压试验,并与常规的交流耐压试验方法进行比较。结果表明,变频串联谐振耐压试验技术电源容量小、试验设备体积小、不对试验品造成损伤,可完成常规试验变压器不能解决的试验。Compared with the traditional test method, AC withstand voltage test for large and medium capacity transformer is carried out by series resonance with adjustable frequency. The results show that the technique of series resonance with adjustable frequency has the advantages of lower electric power supply, small size for device, not damaging the transformer. In addition, it can solve some problems, which can not handled by the traditional test technique.

关 键 词：变频 串联谐振 大中型变压器 耐压试验 容量 

分 类 号：TM406[电气工程—电器]