... occasions, and realizes centralized or distributed power control Overview The W5100DL Series Alternating current ... data about three-phase voltage, active power and reactive power. High performance industrial product;Standard ... phase ac voltage data, current data, active power, reactive power, power factor, zero sequence current, zero sequence voltage ... Calculation: UA,UB,UC,IA,IB,IC,PA,PB,PC,QA,QB,QC,P ...