测量主变绕组介质损耗因数时应注意的问题

Problems worthy of notice when measuring medium loss factors of main transformer windings

阐述变压器介质损耗因数测量注意事项,指出比常规试验增加的测量方式,对查找故障和绝缘判断提供更多依据。

The paper discussed some problems noticeable while measuring medium loss factors of transformer, and presented a measuring method, which increases measuring modes comparing with the traditional ones, and provides a good references for localize fault and diagnose insulation condition.