CAT C32 - Page 39

Technical CATERPILLAR – 1000 kVA Page 39
Description UTILITY POWER MODULE
Revision 1.0 1 May 2006
Available variables at 3 wire open delta:
Generator side
Frequency
Measured on any available line voltage
Phase voltages
V L1-L2
V L2-L3
V L3-L1
V L-L average
Current
I L1
I L2
I L3
I L average
Active Power
kW total
Reactive power
kVAr total
Apparent Power
kVA total
Powerfactor
Pf average
Energy
kWh total
kVarh total
Mains side
Frequency
Measured on any available line voltage
Phase Voltage
V L1-L2
V L2-L3
V L3-L1
Protections
Overcurrent protection
I L1
I L2
I L3
Synchroniser
Phase difference
Between generator and
Frequency difference