... : VL1, VL2, VL3,VL12, VL23, VL31,AL1, AL2, AL3, ∑AL, F, ∑P, P1,P2,P3, ∑Q, Q1,Q2,Q3,∑S, S1 ... -phase can be divided into positive component, negative component and zero component. - V PEAK: (The Peak Voltage)Peak voltage is the ... vector)To look at the positive component, negative component and zero component.The Screen displays: +I1, -I2, N. power quality meter ...