Analysis of the essence of three-phase instantaneous reactive power theory and its lacuna
Xin Li · Electrical Measurement & Instrumentation · 2008
This paper points that the essence of three-phase instantaneous reactive power theory presented by H.Akagi.It is corresponding to three-phase 90-degree connection for reactive power meter.It can’t reflect the three phase summation of reactive power as there is harmonic asymmetry in voltages,and p/q decomposing method exported from which can not entirely eliminate harmonic.This paper also presents some maturity formula for d/q vector transform to remove harmonic,asymmetry and reactive power out from the system.