Experience repairing a serious stator core fault on an 80 MVA vertical water wheel generator

机译：体验修复80 MVA立式水轮发电机上严重的定子铁芯故障

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The unexpected failure of an 80 MVA hydro generator seriously damaged the stator core. A river system with high water left few options for repair. Aggressive methods were used to return the unit back to service while a new core section was delivered to site.

机译：80 MVA水力发电机的意外故障严重损坏了定子铁芯。水位高的河流系统几乎没有修复的选择。在将新的核心部件交付到现场时，采用了激进的方法使设备恢复服务。

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《Electrical Insulation Conference and Electrical Manufacturing Expo, 2005. Proceedings》|2005年|P.67-70|共4页
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Bomben S.G.; Pratt B.;
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中图分类工业技术;
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cores; fault diagnosis; hydroelectric generators; maintenance engineering; stators; 80 MVA; repairing; stator core fault; water wheel hydro generator;

机译：铁心;故障诊断;水力发电机;维修工程;定子; 80 MVA;修复;定子铁心故障;水轮水轮发电机;

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3. Corrosion and Deposits in Water-Cooled Generator Stator Windings: Part 4: Operating Experience with Flow Restrictions in Stator Cooling Water Systems [J] . Matthias Svoboda, Thomas Bauer PowerPlant Chemistry: The Journal of All Power Plant Chemistry Areas . 2019,第2期

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4. Experience repairing a serious stator core fault on an 80 MVA vertical water wheel generator [C] . Bomben S.G., Pratt B. Electrical Insulation Conference and Electrical Manufacturing Expo . 2005

机译：在80个MVA垂直水轮发电机上修复严重定子芯故障的体验
5. Detection of stator core faults in electrical generators [D] . Ho, Choon Wan. 2006

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6. DNA Repair Biomarker Profiling of Head Neck Cancer: Ku80 Expression Predicts Locoregional Failure and Death Following Radiotherapy [O] . Benjamin J. Moeller, John S. Yordy, Michelle D. Williams, -1

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7. Field experiences using a prototype open core resonating transformers for A.C. high potential testing of hydro-generator stators [O] . Enright W.G., Bendre V.D., Bell S.C., 2008

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Experience repairing a serious stator core fault on an 80 MVA vertical water wheel generator

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