ComAp InteliMains NT IM-NT-BB - Page 74

InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf, ©ComAp – April 2015
74
An example of absolute power management is shown on the figure below. There are three gen-sets
with following choice of setpoints:
Setpoint group
Basic settings
Pwr management
Setpoint
Nomin power
Pwr management
#Pwr mgmt mode
Priority
#PriorityAuto Swap
#LoadRes Strt X
#LoadRes Stop X
Gen-set #1
200 kW
ENABLED
ABS (kW)
1
DISABLED
100 kW
125 kW
Gen-set #2
500 kW
ENABLED
ABS (kW)
2
DISABLED
100 kW
125 kW
Gen-set #3
1 000 kW
ENABLED
ABS (kW)
3
DISABLED
100 kW
125 kW
NOTE:
Gen-set #1 means that the CAN address of the controller is set to 1. The relevant setpoint is adjusted
by Comms settings: Contr. address.
Power [kW]
Sum of available nominal
power – running gen-sets
in PM
Total Load of
the system
Level to start additional gen-set
Nom Pwr in PM - #LoadResStrt X
75
575
100
600
200
700
1700
Time
Time
Starting
sequence
Gen 1
Gen 2
Running, loaded
BO Syst res OK
Gen 3
Start sequence
Stop sequence
Stopped and ready
Starting
sequence
Stopped and ready
Stopping
sequence
Stopping
sequence
Level to stop additional gen-set
Nom Pwr in PM - #LoadResStop X
Running, loaded
Running, loaded
Figure: Absolute Power management example