Functions
•
Generator breaker blackout close
Genset regulation
•
PID regulators for analogue outputs
•
P regulators for relay outputs
◦
Relay period time
and
Minimum ON time
configurable
•
Set point selection
◦
Select mode or external set point, using digital input, Modbus, and/or CustomLogic
•
Governor
◦
Frequency regulation
◦
Frequency and phase synchronisation
◦
Load sharing (active power)
◦
Fixed power
•
AVR
◦
Voltage regulation
◦
Load sharing (reactive power)
◦
Fixed reactive power
◦
Fixed cos phi
•
External set point
◦
From an analogue input
◦
From Modbus
•
Configurable: Power ramp up, power ramp down
•
Optional inputs: Manual regulation
•
Three sets of temperature-dependent power derate settings
Counters
•
Display unit counters, to edit or reset
◦
Start attempts
◦
Running hours (total and trip)
◦
Generator breaker operations and trips
◦
Power export (active and reactive)
◦
External breaker operations
•
Energy counters with configurable digital outputs (for external counters)
◦
Power export (active and reactive)
Other
•
Priming
•
Temperature-controlled start & stop
Control types
•
Power management system (PMS) control
◦
AUTO mode
◦
SEMI mode
•
Switchboard control
◦
Operator controls the system from the switchboard
◦
Only the controller protections are active
Control modes
•
AUTO mode
◦
Automatic power management
◦
Automatic load-dependent genset start & stop
◦
Automatic synchronisation & de-loading, and breaker control
•
SEMI mode
◦
Operations only on operator command
◦
Operator-initiated synchronisation and de-loading
◦
Display unit push-buttons for genset start & stop, breaker open & close, and 1st priority
DESIGNER'S HANDBOOK 4189340911K UK
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