既能单独检测出畸变电流中的任意电流分量，又能获得谐波和无功电流之和。
It can detect not only any current component in the distorted current, but also the sum of harmonic and reactive currents.
电流基波分量和无功功率的实时检测是航空电源有源滤波器的关键技术之一。
The fundamental current's detection which can detect the fundamental current and reactive power is one of the key technologies in Active Power Filter(APF).
它的关键技术是检测出补偿对象电流中的谐波和无功等电流分量。
Its key technology is the current compensation object detected in the other harmonics and reactive current component.
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