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公开(公告)号:EP2438450B1
公开(公告)日:2013-12-11
申请号:EP10716484.0
申请日:2010-04-21
发明人: ANNOWSKY, Rene , THIEDE, Andreas
CPC分类号: G01R31/1227 , G01R31/027
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公开(公告)号:EP2438450A1
公开(公告)日:2012-04-11
申请号:EP10716484.0
申请日:2010-04-21
发明人: ANNOWSKY, Rene , THIEDE, Andreas
CPC分类号: G01R31/1227 , G01R31/027
摘要: The present invention relates to a device for testing high-voltage equipment, particularly power transformers (15) or inductors. According to the invention, the required potential separation (11/1,11/2) for suppressing asymmetrical interferences is shifted to the input side (2) of the static frequency inverter (18,19,20), that is, to the grid side (4).
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