电力变压器绕组变形的测试

通过试验手段对受冲击后的变压器内部线圈绕组受损情况进行检测,对于正确引导变压器的检修,有效地减少设备停电时间具有极其重要的现实意义。同时,对于变压器的检测提供可行的变压器测试方法,以及判断变压器是否适合重新投入运行、投入后是否存在事故隐患。

Experimental Tests on Power Transformers' Winding Deformation

Through experimental measures,the winding deformation of the post shock power transformers' inner coil can be examined,which has practical significance in working out correct guide for maintenance and repair of transformers,and in effectively reducing machine's blackout time.Meanwhile,the paper provides feasible transformers examination measures and ways to judge whether transformers can be brought back into service and whether there is any hidden danger after transformers being brought back into service.