In addition, the field poles can be excited by two field windings, a shunt field winding and a series field winding.
除此之外，励磁可以使用两种不同的励磁绕组：并励和串励。
The commutator motor includes a stator and an armature. The stator includes a stator iron core having the main poles and slots and the field windings disposed in the slots.
本发明涉及的具备定子和电枢的换向器电动 机，定子具有具备主磁极和沟槽的定子铁芯、以及配置于沟槽的励磁线圈；
The outstanding advantages of DC machines arise from the wide variety of operating characteristics which can be obtained by selection of the method of excitation of the field windings.
直流电机的突出优点是通过选择磁场绕组不同的励磁方法，可以获得变化范围很大的运行特性。
Motors have electrical energy supplied to their windings and a magnetic field that develops an electromagnetic interaction to produce mechanical energy or torque.
电能供给电动机绕组和磁场，产生电磁感应作用，试电动机产生机械能或者转矩。
BASED on the magnetic field analysis of high temperature superconducting Transformer, the magnetic forces suffered by high temperature superconducting windings were calculated.
在高温超导变压器电磁场分析的基础上，计算了高温超导线圈的电磁力。
The simulations also show that the magnetic field from the excitation windings directly influences the field distribution at the end of the quadrupole magnet if the pole neck is too short.
短极颈四极磁铁励磁线圈本身的磁场直接影响四极磁铁极端面附近的磁场分布。
The calculation considers the space harmonic magnetic field, and has no limits of connection forms of windings. The inductance calculated in this method are quite accurate.
这种算法考虑了空间谐波磁场，不受绕组连接形式的限制，按这种方法计算出的电感具有很高的精度。
Pole pieces, key parts on electrical motor, reduce the reluctance of the air-gap; improve the static magnetic field distributions and fix the excitation windings.
极靴是电机上的关键零件，其作用是使气隙磁阻减小，改善磁场分布，并使励磁绕组容易固定。
The direction and value of horizontal stray field induced by the toroidal field coils and primary windings are determined using vertical displacement data.
通过垂直位移测量鉴别了纵向场线圈和加热场绕组引起的水平杂散场的方向和大小。
When the frequency of CP pulses is lower, average voltages and currents of windings will decrease and magnetic field energy of motor is very little so as not to produce resonance.
当CP脉冲为低频时，各相绕组平均电压和平均电流较低，电动机磁场储能较少，一定程度上克服了共振现象。
When the frequency of CP pulses is lower, average voltages and currents of windings will decrease and magnetic field energy of motor is very little so as not to produce resonance.
当CP脉冲为低频时，各相绕组平均电压和平均电流较低，电动机磁场储能较少，一定程度上克服了共振现象。
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