Details
Translated title of the contribution | Vormagnetisierte AC-Drossel mit Polwender |
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Original language | English |
Patent number | WO2012119890A1 |
IPC | H01F37/00,H01F3/10,H01F27/42,H01F7/02 |
Priority date | 8 Mar 2011 |
Filing date | 28 Feb 2011 |
Publication status | Published - 13 Sept 2012 |
Abstract
An AC inductor includes a core, at least one permanent magnet for magnetically biasing the core, an inductor winding on the core, and a circuitry which guides an alternating current which flows through the AC inductor in such a way through the inductor winding that, during each half-wave of the alternating current, the alternating current generates a magnetization of the core which is opposite to the magnetization by the permanent magnet. This circuitry includes a commutator which guides the alternating current flowing between two contacts of the AC inductor through the same part of the inductor winding with a same flow direction during each of the half-wave of the alternating current.
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Patent No.: WO2012119890A1. Sept 13, 2012.
Research output: Patent
}
TY - PAT
T1 - Magnetically biased AC inductor with commutator
AU - Friebe, Jens
AU - Prior, Oliver
AU - Zacharias, Peter
N1 - Außerdem veröffentlicht als: CN103415900A; CN103415900B; DE102011001147A1; EP2684199A1; EP2684199B1; US2014035711A1; US9293247B2
PY - 2012/9/13
Y1 - 2012/9/13
N2 - An AC inductor includes a core, at least one permanent magnet for magnetically biasing the core, an inductor winding on the core, and a circuitry which guides an alternating current which flows through the AC inductor in such a way through the inductor winding that, during each half-wave of the alternating current, the alternating current generates a magnetization of the core which is opposite to the magnetization by the permanent magnet. This circuitry includes a commutator which guides the alternating current flowing between two contacts of the AC inductor through the same part of the inductor winding with a same flow direction during each of the half-wave of the alternating current.
AB - An AC inductor includes a core, at least one permanent magnet for magnetically biasing the core, an inductor winding on the core, and a circuitry which guides an alternating current which flows through the AC inductor in such a way through the inductor winding that, during each half-wave of the alternating current, the alternating current generates a magnetization of the core which is opposite to the magnetization by the permanent magnet. This circuitry includes a commutator which guides the alternating current flowing between two contacts of the AC inductor through the same part of the inductor winding with a same flow direction during each of the half-wave of the alternating current.
M3 - Patent
M1 - WO2012119890A1
Y2 - 2011/02/28
ER -