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。
This is an introductory subject in the field of electric power systems and electrical to mechanical energy conversion.
本课程简介有关于电力系统及电机机械之能量转换这两个领域。
However, the average electrical field strength and energy consumption for the maximum enhancement factor for the triangular rod electrode are much lower than for the cylindrical electrode.
在达到最大强化因数时，三角形电极所需要施加的平均电场强度和能耗比圆柱电极低得多。
In this paper, the regularity of transformations each other, between the energy of dielectric field and the energy of electrical field in the capacitor has been further discussed.
本文进一步讨论了电容器中介质场能量与电场能量的相互转换规律。
The field of electrical power urgently needs to have a real-time and accurate management system for the electrical energy measurement.
电力行业迫切需要实现电能的实时、准确的计量系统。
The field of electrical power urgently needs to have a real-time and accurate management system for the electrical energy measurement.
电力行业迫切需要实现电能的实时、准确的计量系统。
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