Basler Electric DECS-250N - Manual (Page 8)

vi 9440500990 Rev D
Contents DECS-250N
Power Factor ........................................................................................................................................ 27
Pre-Position Setpoints ............................................................................................................................. 27
Transient Boost ....................................................................................................................................... 28
Operation with Paralleled Generators ..................................................................................................... 29
Reactive Droop Compensation ............................................................................................................ 29
Cross-Current Compensation .............................................................................................................. 29
Network Load Sharing ......................................................................................................................... 29
Line Drop Compensation ..................................................................................................................... 30
Autotracking ............................................................................................................................................. 31
Internal Setpoint Tracking .................................................................................................................... 31
External Setpoint Tracking ................................................................................................................... 32
Setpoint Configure ................................................................................................................................... 32
Auxiliary Control ....................................................................................................................................... 33
Auxiliary Control Input Type .................................................................................................................... 33
Auxiliary Control Input Function .............................................................................................................. 33
PSS Test Input ..................................................................................................................................... 33
Limiter Scaling ..................................................................................................................................... 33
Setpoint Limits ..................................................................................................................................... 33
Auxiliary Control Gains ............................................................................................................................ 33
AVR Mode ............................................................................................................................................ 34
FCR Mode ............................................................................................................................................ 34
FVR Mode ............................................................................................................................................ 34
Var Mode ............................................................................................................................................. 34
Power Factor Mode.............................................................................................................................. 34
Summing Type ........................................................................................................................................ 34
Contact Inputs and Outputs ..................................................................................................................... 37
Contact Inputs ......................................................................................................................................... 37
Start and Stop Inputs ........................................................................................................................... 37
Programmable Inputs .......................................................................................................................... 37
Contact Outputs ....................................................................................................................................... 38
Watchdog Output ................................................................................................................................. 38
Programmable Outputs ........................................................................................................................ 38
Protection................................................................................................................................................... 41
Voltage Protection ................................................................................................................................... 41
Overexcitation (Volts per Hertz) ........................................................................................................... 41
Generator Undervoltage ...................................................................................................................... 43
Generator Overvoltage ........................................................................................................................ 44
Loss of Sensing ................................................................................................................................... 44
Frequency Protection .............................................................................................................................. 45
Overfrequency ..................................................................................................................................... 45
Underfrequency ................................................................................................................................... 45
Power Protection ..................................................................................................................................... 46
Reverse Power .................................................................................................................................... 46
Loss of Excitation ................................................................................................................................. 46
Field Protection ........................................................................................................................................ 48
Field Overvoltage ................................................................................................................................. 48
Field Overcurrent ................................................................................................................................. 48
Exciter Diode Monitor .......................................................................................................................... 50
Power Input Failure .............................................................................................................................. 52
Sync-Check Protection ............................................................................................................................ 53
Generator Frequency Less Than 10 Hertz .............................................................................................. 54
Configurable Protection ........................................................................................................................... 54
Limiters ...................................................................................................................................................... 57
Overexcitation Limiter .............................................................................................................................. 57
Summing Point OEL ............................................................................................................................ 57
Takeover OEL ...................................................................................................................................... 58