field circuit

基本解釋

In the paper, three field circuit ground protections with low frequency voltage injection which have been used are introduced.
文章對國內(nèi)目前已經(jīng)投入運(yùn)行的三種低頻電壓注入式勵(lì)磁回路接地保護(hù)進(jìn)行介紹。
Due to the magnetic field circuit and armature circuit of the different links, can be divided into series-excited motor, sub-excited motor, complex motor excitation;
因磁場電路與電樞電路連結(jié)之方式不同，又可分為串激電動(dòng)機(jī)、分激電動(dòng)機(jī)、復(fù)激電動(dòng)機(jī)；
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In order to analyze electromagnetic processes of transformers under constraints of port voltages, the coupled field circuit problem of 3D electromagnetic field is studied in the paper.
為分析變壓器在端口電壓約束下的電磁過程，本文研究了三維電磁場的場路耦合問題。