{"title":"正常运行的发电机变压器中溶解气体水平的变化，氮气呼吸系统的影响以及对溶解气体分析解释的影响","authors":"T. Woolley, F. Fetherston, D. Frost","doi":"10.1109/ICPADM.1994.414158","DOIUrl":null,"url":null,"abstract":"DGA (dissolved gas analysis) results in a normally operating transformer are shown to be related to the operating condition of the transformer. It is concluded that the dissolved gas generation rates and gas loss from the free breathing conservator is significant. The generation rate of dissolved gases can be reduced dramatically by removing the oxygen from the oil. A method of using a continuous nitrogen purge to deoxygenate and dry the oil is described.<<ETX>>","PeriodicalId":331058,"journal":{"name":"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Changes in levels of dissolved gas in normally operating generator transformers, the effect of a nitrogen breathing system and the effects on interpretation of dissolved gas analysis\",\"authors\":\"T. Woolley, F. Fetherston, D. Frost\",\"doi\":\"10.1109/ICPADM.1994.414158\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"DGA (dissolved gas analysis) results in a normally operating transformer are shown to be related to the operating condition of the transformer. It is concluded that the dissolved gas generation rates and gas loss from the free breathing conservator is significant. The generation rate of dissolved gases can be reduced dramatically by removing the oxygen from the oil. A method of using a continuous nitrogen purge to deoxygenate and dry the oil is described.<<ETX>>\",\"PeriodicalId\":331058,\"journal\":{\"name\":\"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)\",\"volume\":\"17 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPADM.1994.414158\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPADM.1994.414158","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Changes in levels of dissolved gas in normally operating generator transformers, the effect of a nitrogen breathing system and the effects on interpretation of dissolved gas analysis
DGA (dissolved gas analysis) results in a normally operating transformer are shown to be related to the operating condition of the transformer. It is concluded that the dissolved gas generation rates and gas loss from the free breathing conservator is significant. The generation rate of dissolved gases can be reduced dramatically by removing the oxygen from the oil. A method of using a continuous nitrogen purge to deoxygenate and dry the oil is described.<>
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