摘要
攀钢发电厂运用油色谱分析和三比值法,在运行中及时发现了110KV高压备用变压器内部电弧放电故障,避免了重大设备事故的发生。并制定可靠措施,保证了机组在无高压备用电源情况的安全可靠运行与启停。文章的最后,提出了四点注意事项。
Pangang Power Plants detected an internal arc discharge failure about a 110 k high-voltage the spare transformer in the operation with oil chromatographic analysis and three-atio method. It avoided the occurrence of major equipment accidents. And developed reliable measures to ensure that the unit in the safe and reliable operation or start and stop without the high voltage standby power. The end of the article, put forward four considerations.
出处
《四川冶金》
CAS
2012年第4期51-53,57,共4页
Sichuan Metallurgy
关键词
变压器
油色谱分析
三比值法
电弧放电
应对措施
transformer, oil chromatographic analysis, three ratio method, arc discharge, response measures
