大型变压器短路后内绕组的机械稳定性浅析和改善建议(上)

Improvement Proposal and Mechanical Stability Analysis of Internal Windings in Large Transformers after Their Short Circuit (Part Ⅰ)

介绍了电网中部分大型变压器在受到短路冲击后绕组故障情况,分析了故障原因,提出了改进措施。