华电技术 ›› 2010, Vol. 32 ›› Issue (9): 63-64.
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杨开平,韩郭锋,粱光辉
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YANG Kaiping, HAN Guofeng, LIANG Guanghui
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摘要: 分析了丹江口水力发电厂 #5发电机定子线棒在耐压试验中放电起火的原因,介绍了具体的处理方案及该方案的实际运用效果。用正确的工艺方法将定子线棒防晕层处理合格后,能够保证机组安全、可靠运行。
关键词: 线棒, 耐压试验, 放电起火, 处理
Abstract: The reasons of discharging and firing of the generator No.5 stator bar of Danjiangkou Power Plant during the highvoltage holding test were analyzed. The concrete treatment scheme and the practical effects of the scheme were introduced. After the anticorona layer of the bar was treated using correct technology, the safe and reliable operation of the unit can be ensured.
Key words: bar, high-voltage holding test, discharging and firing, treatment
杨开平;韩郭锋;粱光辉. 发电机定子线棒耐压试验放电起火的原因及对策[J]. 华电技术, 2010, 32(9): 63-64.
YANG Kaiping;HAN Guofeng;LIANG Guanghui. Reasons of discharging and firing of the generator stator bar during highvoltage holding test and the countermeasures[J]. Huadian Technology, 2010, 32(9): 63-64.
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