ComAp InteliMains NT IM-NT-BB - Page 272

InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf, ©ComAp – April 2015
272
possible
Description
The setpoint is used for adjustment when the load shedding function will be
active.
DISABLED
The Load shedding function is disabled. All the
outputs are open.
ISLAND ONLY
In Island operation (i.e. MCB is open and MGCB is
closed) Load shedding outputs (e.g. LdShed stage
1) are controlled by load shedding function.
ISL+TRIP PARAL
This setting adjusts the same behavior as ISLAND
ONLY but in addition to it all load shedding outputs
are closed when gen-set group goes to island
operation. For more information see the chapter
Load shedding.
ALL THE TIME
Outputs are controlled by the load shedding
function regardless of breaker positions.
NOTE:
Learn more about load shedding in the separate chapter Load shedding.
11.2.13.2 Setpoint: LdShedBased on
Group
Load shedding
Range [units]
MAINS IMPORT, GENSETS [-]
Related FW
standard v3.1.0
Force value
possible
YES
Description
This setpoint is used to select the control quantity for the load shedding
function.
MAINS IMPORT
The control quantity is active power imported from
the mains taken relative to the nominal mains import:
100 * MainsImport/NominMainsImp.
GENSETS
The control quantity is sum of the actual power of all
running gen-sets taken relative to he sum of their