Evgenia U. Sizganova, R. Petukhov, N. Sizganov, Daria U. Nikotina
{"title":"Analysis of the Influence of Transient Process During the Shunt Reactors Commutation on Insulation of Substation “Zarya” Auxiliaries","authors":"Evgenia U. Sizganova, R. Petukhov, N. Sizganov, Daria U. Nikotina","doi":"10.17516/1999-494X-2016-9-2-225-236","DOIUrl":null,"url":null,"abstract":"The main characteristic of the object under research are given. A modelling scheme is developed and equivallent parameters of Substation Zarya 500 kV are found. Overvoltages during the shunt reactor switching-off, caused by cut of current in a breaker and a recurrent breakdown of intercontact gaps, are investigated. Influence of outgoing lines on overvoltages during the shunt reactor switch-off, caused by cut of current in the breaker.","PeriodicalId":11548,"journal":{"name":"Engineering & Technologies","volume":"30 1","pages":"225-236"},"PeriodicalIF":0.0000,"publicationDate":"2016-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Engineering & Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17516/1999-494X-2016-9-2-225-236","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The main characteristic of the object under research are given. A modelling scheme is developed and equivallent parameters of Substation Zarya 500 kV are found. Overvoltages during the shunt reactor switching-off, caused by cut of current in a breaker and a recurrent breakdown of intercontact gaps, are investigated. Influence of outgoing lines on overvoltages during the shunt reactor switch-off, caused by cut of current in the breaker.
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