110kV变压器套管介损试验方法

The test method of the dielectric loss of 110kV transformer bushing

变压器是电力系统中改变交流电压的重要装置,在维持系统运作中发挥了关键作用。对变压器进行介损试验有助于掌握装置的结构性能,判断变压器使用期间状态的正常与否,在故障发生后提醒技术人员采取措施处理。针对这一点,文章分析了"变压器介损试验"的有关问题,以变压器套管介损试验为重点,联系现场试验情况之后,对试验中涉及到的问题进行进一步研究。

Transformer is the important device to change alternative voltage in power system,and it plays a key role in the operation of the system.Carrying out medium loss test to transformer helps to grasp the structure performance of the device,judge whether the state of the transformer in operation is normal or not,and remind technicians to take measures to deal with after fault.Against this,this paper analyzes the corresponding problems about the medium loss test of transformer,and taking the medium loss test of transformer bushing as the key,combined with the field situation of the test,further analyzes the issues involved in the test.