Adopting the reactive circuit of twice harmonic to process the sensor signal, the system is closed loop.
对传感器信号处理采用的二次谐波反馈电路，电路为闭环系统。
Reactive power measurement of non-sinusoidal circuit is the hot-spot research in Electric power System.
非正弦电路的无功测量是当前电力测量研究的热点。
Main circuit configuration and integrated voltage-reactive power control scheme for balancing compensation with cascade inverters based STATCOM is proposed.
给出了采用链式STATCOM实现平衡化补偿的主电路结构及电压-无功综合控制方法。
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