field circuit

基本解释

In the paper, three field circuit ground protections with low frequency voltage injection which have been used are introduced.
文章對國內目前已經投入運行的三種低頻電壓注入式勵磁廻路接地保護進行介紹。
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之方式不同，又可分爲串激電動機、分激電動機、複激電動機；
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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.
爲分析變壓器在耑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郃問題。