变频串联谐振在大中型变压器交流耐压试验中的应用

Application of Frequency Conversion Series Resonance in Large and Medium-capacity Transformer AC Voltage Withstand Test

本文通过利用变频串联谐振对几个大中型变压器进行交流耐压试验实例,将其与传统的交流耐压试验方法在各个不同方面进行了比较,得出变频串联谐振耐压试验技术具有所需电源容量小、试验设备体积小、不会对试验品造成损伤等显著优点的结论。

By means of the instance of frequency conversion series resonance in several large and medium - capacity transformer AC voltage withstand test, this paper compares it with the traditional method of AC voltage withstand test in different aspects, and comes to a conclusion that frequency conversion series resonance voltage withstand test technology has some significant advantages such as required power capacity in small, small volume of test equipment and no damage to testing samples.