Siemens SIMPRO-100 - Demand Metering Functionality; Max;Min Metering Functionality; Thermal and Energy Metering; Thermal Metering Data Explained

7
Commissioning
SIMPRO-100
110 PRIM-2400C
Table 7.13 Power Measuring Accuracy Test Values, Delta Voltages
Applied Currents
and Voltages
Real Power
(kW)
Reactive Power
(kVar)
Power Factor
(pf)
PHROT = ABC
Expected:
P = 0.4677 • CTR • PTR
Expected:
Q = 0.2286 • CTR • PTR
Expected:
pf = 0.90 lag
Ia = 2.5 A ∠-26°
Ib = 2.5 A ∠-146°
Ic = 2.5 A ∠94°
Vab = 120 V ∠30°
Measured: Measured: Measured:
Vcb = 120 V ∠90°
PHROT = ACB
Expected:
P = 0.4677 • CTR • PTR
Expected:
Q = 0.2286 • CTR • PTR
Expected:
pf = 0.90 lag
Ia = 2.5 A ∠-26°
Ib = 2.5 A ∠94°
Ic = 2.5 A ∠-146°
Vab = 120 V ∠-30°
Measured: Measured: Measured:
Vcb = 120 V ∠-90°