Analysis of 3P4W, 3P3W, 1P2W, 1P3W Systems, Display of 35 Parameters in one screen (3P4W), Programmable CT (1 to 600) and PT (1 to 3000) Ratios, Analysis of total Harmonics Destortion (THD-F), Facility to retrieve Power Data & Harmonics on Meter Screen, Facility to retrieve Power Data & Harmonics on Meter Screen