宁夏电力Issue(2):1-6,28,7.DOI:10.3969/j.issn.1672-3643.2014.02.001
油浸式变压器现场振荡型冲击耐压试验方法
Research on site oscillating impulse withstand voltage test mehod for oil filled transformer
摘要
Abstract
In order to meet the need of site oscillating impulse withstand voltage test for oil filled transformer, based on Marx loop theory, according to the structure characteristic of the transformer,puts forward the method of bringing test voltage and test connection. The simulation calculation and test shows that to connect inductance coil in the Marx loop which constitute the impulse voltage generator with double exponential waveform, can bring the oscillating impulse voltage waveform accord with IEC 60060-3 standard.关键词
油浸式电力变压器/振荡型冲击电压/耐压试验Key words
oil filled transformer/oscillating impulse voltage/withstand voltage test分类
信息技术与安全科学引用本文复制引用
吴旭涛,李秀广,艾绍贵..油浸式变压器现场振荡型冲击耐压试验方法[J].宁夏电力,2014,(2):1-6,28,7.基金项目
宁夏回族自治区科技成果(2012189),宁夏回族自治区2012年度科学技术进步二等奖。 ()