PowerSense-Series APT Multi-Function Power Metering/Sensing/Relay Panel

Stand Alone Low & Medium Voltage Revenue Grade Current Accuracy & Potential Transformer Power Metering Panel

Panel Information

The APT PowerSense Multi-Function Power Metering Panel offers powerful high accuracy low & medium voltage sensing & revenue grade current sensing with ANSI C12.20 metering accuracy. Voltage & current test switches with optional test plugs and relay integration allow for addition of high accuracy metering and power system protection to both new and existing power SCADA systems for remote monitoring.

Standard Features

The following true RMS, 3 element power metering of each power source and bus shall be provided as a minimum:

Line to line voltages:
- Vab, Vbc, Vca
Phase currents:
- Ia, Ib, Ic
Frequency, Hz
Three phase power parameters:
- kW (per phase and total)
- Power Factor (per phase and total)
- KVAR (per phase and total)
- kVA (per phase and total)
Three energy export and import power parameters:
- kWh, kVARh, kVAh
Power Quality parameters:
- %THD Volts per phase
- %THD Amps per phase
- %TDD Amps per phase
- K-factor per phase
- Individual odd voltage harmonics per phase up to order 39
- Individual odd current harmonics per phase up to order 39
- Fundamental component of KW and Power Factor (per phase and total)
Other parameters:
- Percent ampere peak capacity of the highest phase
- Neutral current
- Current unbalance
- Voltage unbalance
- Maximum kW demand
- Maximum kVA demand
- Minimum and maximum values for voltages, currents frequency and power parameters