Rudrashakti Electronics offers a compact power management system, Power Manager 2000. This type of Power management system consists of: comprehensive monitoring of single phase and three phase LT/HT electrical system; schemes for measurement of parameters in balanced or unbalanced load systems; and optional facilities for communication port for printer or computer.
Systems requirements: unbalanced/balanced load system - 3-phase 4-wire system with 3 CTs and 3-phase 3-wire system with 2/3 CTs; and balanced load system - phase voltage with 1/2/3 CTs and line voltage with 1/2/3 CTs; measured/printed parameters - Date/Time, Hz - power frequency, V - voltage, A - current, COS Ø - power factor, KW - measurement of active power, KVAR - measurement of reactive power, KVA - measurement of apparent power, KWH - energy consumption for active power, RKVAH - energy consumption for reactive power, KVAH- energy consumption for apparent power.
This kind of Power management system has technical specifications: systems inputs - through CTs and PTs; settings - PTR, CTR date, time can be set from front panel with a single push-button]; display - 4 digit x 12.5 mm height red LED, seven segment type [selectable sequential scanning and indication of measured parameters]; measurement accuracy - 0.5% class; size - 144 mm x 144 mm x 150 mm depth [max] designed for flush mounting in a panel; and terminals for external connection - 5 mm x 20 mm brass plated studs.
