Study on current detection and control of a parallel hybrid-type active power filter
Zhang Feng-chu
Abstract
Zhang Feng-chu
Abstract
The current detection and control of parallel hybrid APF were studied. Its universal electrical model was established;the current detection method,in which the active power current was separated,was adopted;the load harmonic current control strategy was selected. Then the parallel hybrid APF was researched and designed,and a parallel hybrid APF was developed. The field application demonstrates the correctness of this research method.
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The current detection and control of parallel hybrid APF were studied. Its universal electrical model was established;the current detection method,in which the active power current was separated,was adopted;the load harmonic current control strategy was selected. Then the parallel hybrid APF was researched and designed,and a parallel hybrid APF was developed. The field application demonstrates the correctness of this research method.
Key concepts: Active power filter, Current (fluid), Correctness, Harmonic, Active filter, Power (physics), Control theory (sociology), Computer science