大型变压器冷却器的维护和改造

Improvement and Maintenance of Cooler in Larger Transformer

介绍了主变压器在水电厂实际运行中的维护和冷却器技术改造情况 ,从应用的角度提出了大型变压器冷却方式选择和运行维护的要点。

The situations of technology improvements of the collers and the maintenance of the main transformes in the hydropower plant are introduced. The essentials of choice of the cooling method and the operation and maintenance of large transformers are presented from application.