A device for measuring the direct component of alt

专利名称：A device for measuring the direct

component of alternating current

发明人：Ostrogorska, Magdalena,Grecki,

Filip,Szewczyk, Marcin,Piasecki,

Wojciech,Balcerek, Przemyslaw,Fulczyk,Marek

申请号：EP12460047.9申请日：20120727公开号：EP2690450B1公开日：20140709

摘要：The invention relates to a device for measuring the direct component ofalternating current, applicable in current measuring systems where a low direct

component of alternating current and a high amplitude of the alternating component ofalternating current occur. The device for measuring the direct component of alternatingcurrent comprises a current-carrying wire (1) around which there is located a magneticcore (2) provided with a gap (3) in which a magnetic field sensor (4) with insulatedterminals (5) is located and it comprises a shorted compensating winding (6) or (9) whichis made in the form of a single turn coil placed on the core (2).

申请人：ABB TECHNOLOGY AG

地址：CH

国籍：CH

代理机构：Chochorowska-Winiarska, Krystyna

更多信息请下载全文后查看