大电机技术
大電機技術
대전궤기술
LARGE ELECTRIC MACHINE AND HYDRAULIC TURBINE
2013年
3期
1-4
,共4页
1000MW汽轮发电机%定子绕组端部模态%运行效果%在线振动数据
1000MW汽輪髮電機%定子繞組耑部模態%運行效果%在線振動數據
1000MW기륜발전궤%정자요조단부모태%운행효과%재선진동수거
1000MW turbo-generator%end-winding model%operation effect%on-line vibration data
本文对国内生产的引进型1000MW汽轮发电机定子绕组端部模态进行了深入的研究,对其运行效果进行了广泛的调研,结合在线振动装置数据提出了新问题,即虽然端部模态不符合国标GB/T 20140-2006《透平型发电机定子绕组端部动态特性和振动试验方法及评定》要求,但也能安全运行的结论及修订 GB/T 20140-2006的必要性.
本文對國內生產的引進型1000MW汽輪髮電機定子繞組耑部模態進行瞭深入的研究,對其運行效果進行瞭廣汎的調研,結閤在線振動裝置數據提齣瞭新問題,即雖然耑部模態不符閤國標GB/T 20140-2006《透平型髮電機定子繞組耑部動態特性和振動試驗方法及評定》要求,但也能安全運行的結論及脩訂 GB/T 20140-2006的必要性.
본문대국내생산적인진형1000MW기륜발전궤정자요조단부모태진행료심입적연구,대기운행효과진행료엄범적조연,결합재선진동장치수거제출료신문제,즉수연단부모태불부합국표GB/T 20140-2006《투평형발전궤정자요조단부동태특성화진동시험방법급평정》요구,단야능안전운행적결론급수정 GB/T 20140-2006적필요성.
@@@@With intensive analysis, operation investigation and on-line vibration data for stator end-winding of introduction 1000MW turbo-generator, we can draw a conclusion that these turbo-generators can operate safely even if the end-winding models couldn’t conform to national standards GB/T 20140-2006 so that the amendment of standards is necessary.
