Basler Electric DECS-400 - Manual (Page 174)

162 9369700990 Rev R
Temperature Stability……………..
±0.5% between 0 and 50°C (32 and 122°F) at constant load and
frequency
Response Time ............................. <1 cycle
FCR and FVR Mode
Field Current/Voltage Regulation…
±1% of the nominal value for 10% of the rectifier bridge input voltage
change or 20% of the field resistance change
Var Control Mode
Reactive Power Regulation ...........
±2.0% of the nominal VA rating at rated frequency
Power Factor Control Mode
Power Factor Regulation ...............
±0.02%
Metering Accuracy
Generator and Bus Voltage...........
±1.0%
Generator and Bus Frequency ......
±0.1 Hz
Generator Line Current .................
±1.0%
Generator Power
Apparent Power (VA) ..............
±2.0%
Active Power (W) ....................
±2.0%
Reactive Power (var) ..............
±2.0%
Power Factor .................................
±0.02 PF
Field Current and Voltage .............
±2.0%
Aux. Voltage & Current Input ........
±1.0%
Power System Stabilizer (PSS)
Operating Mode ............................ Generator or Motor, ABC or ACB phase sequence
Sensing Configuration ................... Power and Speed or Speed only
Power Measurement ..................... Two-wattmeter method or three-wattmeter method
Frequency Range…………………. Responds to power oscillations from 0.1 to 5 Hz. Low-pass and high-
pass filtering prevents unwanted PSS action outside this range.
Traverse Rates
Setpoint
Setting Range ............................... 10 to 200 s
Setting Increment .......................... 1 s
Pre-Position Setpoint
Setting Range ............................... 1 to 720 s
Setting Increment .......................... 1 s
Setpoint Tracking
Delay
Range ............................................ 0 to 8.0 s
Increment ...................................... 0.1 s
Specifications DECS-400