西溪电站发电机组励磁变压器温度过高分析及处理

Temperature Analysis and Processing of Excitation Transformer in the Xixi Power Station Generators

以广东省潮州供水枢纽西溪电站励磁变运行过程中发生的温度过高现象进行分析,提出了降温改造措施,试验中取得了良好效果,为同类水轮发电机组励磁变降温改造和励磁变生产企业提供了相关经验。

Composition and principle of Bulb Tubular hydro -generator units combined with excitation system are introduced in this paper.Based on the analysis of temperature phenomenon in the excitation transformer operation of Xixi Power Station , which is the water supply hub in Chaozhou , Guangdong Province , cooling transformation measures are put forward .And good results are a-chieved in tests .It has provided relevant experience for excitation varying and cooling temperature transformation of similar hydro -generator units and enterprises that produce excitation transformer .