Attributes . active, reactive, apparent energy (signed, four quadrant) || apparent power S, S1, S2, S3 || demand power P, Q, S || active power P, P1, P2, P3 || reactive power Q, Q1, Q2, Q3 || power factor || average current Iavg || peak demand power PM, QM, SM || frequency || voltage U21, U32, U13, V1, V2, V3 . Names