发明名称 |
Electrical current transformer for measurement of ac mains currents having dc current components using compensating coil |
摘要 |
<p>The electrical current transformer has a soft magnetic metal core [1] onto which is wound a primary winding [4] and a secondary winding [2]. In addition there is a compensation winding [5] of a defined impedance. This winding serves to compensate for the primary current induced magnetisation.</p> |
申请公布号 |
DE102005007971(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
DE20051007971 |
申请日期 |
2005.02.22 |
申请人 |
MAGNETEC GMBH |
发明人 |
POESS HANS-JOACHIM |
分类号 |
H01F38/32;(IPC1-7):H01F38/32 |
主分类号 |
H01F38/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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