Based on the principle of energy balance, a model and an analysis method of active and reactive loops for capacitor motor analysis was presented.
从能量平衡的基本思想出发，提出单相电容电动机的一种有功、无功双回路模型及其实用分析方法。
It can figure out active power, apparent energy, reactive energy and power factor parameter and so on in software system.
用软件系统计算出有功电能、视在电能、无功电能及功率因数等参数。
The decoupled control of active power and reactive power is a key technology of variable speed constant frequency (VSCF) wind energy generation system.
双馈发电机的有功和无功功率的解耦控制是变速恒频（VSCF）风力发电系统的关键技术。
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