The detecting of harmonic current and simulation in active power filter
Jiahui Li · Dongbei Nongye Daxue xuebao · 2006
A harmonic current detecting method is presented on the base of p,q calculating modes of instantaneous reactive power in active power filter(APF).Its character is that low cost and high detecting sensitivity.This method can precisely detect harmonic current in the system of balance.The experiment and simulation results demonstrate the veracity and precise of this method.