XIAN Ri chang 1, ZOU Xu 1, LU Huai dong 2. FAULT FEATURES OF BIG POWER TRANSFORMER SUBJECTED TO SHORT-CIRCUIT CURRENT STRESS AND ITS RESTORATION[J]. High voltageapparatus, 2002, (1): 45-47.
XIAN Ri chang 1, ZOU Xu 1, LU Huai dong 2. FAULT FEATURES OF BIG POWER TRANSFORMER SUBJECTED TO SHORT-CIRCUIT CURRENT STRESS AND ITS RESTORATION[J]. High voltageapparatus, 2002, (1): 45-47.DOI:
大型变压器承受短路冲击后故障特征与现场修复
摘要
通过对 1台大型变压器经受出口短路冲击后
绕组变形的检查分析和现场修复
提出了大型变压器类似故障的现场优化修复方案和防止措施。
Abstract
Through inspection and analysis of windings deformation
a big power transformer which was subjected to short circuit current stress was restored. Some preventive measures and optimized field restoration plans are proposed in this article.