发明名称 Partial Discharging Sensor for High-voltage Rotating Machine by Film Capacitor
摘要 <p>A sensor for partially discharging a high-voltage rotating machine using a film capacitor of the present invention comprises: a cylindrical body made of an epoxy resin and provided with a wrinkle portion for preventing a flashover between a high voltage part and a ground; a connection means for connecting a high voltage line to an upper portion of the body and including an insert 1 inserted to the body and a bolt coupled to the insert 1; a film capacitor means coupled to the connection means, and in which a plurality of film capacitors are connected in series; an insert 2 formed a lower portion of the film capacitor means, and provided to insert a bolt into a lower portion of a base in order to couple the body and the base so as to be insulated from each other; an insert 3 connected to the film capacitor means through an electric wire; a protection device connected to the insert 3 to protect a rotating machine form a surge; a base electrically connected to the insert 2 so as to be electrically insulated therefrom, and into which the protection device inserted; a fundamental base integrally coupled to the lower portion of the base so as to stably support the base; and an output terminal electrically connected to the insert 3 to output a signal detected in the film capacitor means, and coupled to one side of the base.</p>
申请公布号 KR101492484(B1) 申请公布日期 2015.02.11
申请号 KR20140028363 申请日期 2014.03.11
申请人 发明人
分类号 G01R31/12 主分类号 G01R31/12
代理机构 代理人
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