{"title":"在大型水轮发电机上处理蜘蛛臂边缘支撑故障的经验","authors":"S. Bomben","doi":"10.1109/EEIC.2007.4562624","DOIUrl":null,"url":null,"abstract":"With the average age of many generators approaching 50 years or more, it is increasingly important that routine inspections are done to identify any machine anomalies. Recently, at Ontario power generation, a routine inspection on one of the hydro pump generators revealed a very serious condition on the rotor spider that was unknown to exist before the inspection took place. Potential catastrophic results were avoided.","PeriodicalId":152045,"journal":{"name":"2007 Electrical Insulation Conference and Electrical Manufacturing Expo","volume":"19 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Experience with a spider arm rim support failure on a large hydro generator\",\"authors\":\"S. Bomben\",\"doi\":\"10.1109/EEIC.2007.4562624\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"With the average age of many generators approaching 50 years or more, it is increasingly important that routine inspections are done to identify any machine anomalies. Recently, at Ontario power generation, a routine inspection on one of the hydro pump generators revealed a very serious condition on the rotor spider that was unknown to exist before the inspection took place. Potential catastrophic results were avoided.\",\"PeriodicalId\":152045,\"journal\":{\"name\":\"2007 Electrical Insulation Conference and Electrical Manufacturing Expo\",\"volume\":\"19 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 Electrical Insulation Conference and Electrical Manufacturing Expo\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EEIC.2007.4562624\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 Electrical Insulation Conference and Electrical Manufacturing Expo","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EEIC.2007.4562624","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Experience with a spider arm rim support failure on a large hydro generator
With the average age of many generators approaching 50 years or more, it is increasingly important that routine inspections are done to identify any machine anomalies. Recently, at Ontario power generation, a routine inspection on one of the hydro pump generators revealed a very serious condition on the rotor spider that was unknown to exist before the inspection took place. Potential catastrophic results were avoided.