ComAp InteliCompact NT Reference Guide

InteliCompact
NT
, SW version 2.1
InteliCompact-NT-2.1-Reference Guide.pdf, ©ComAp – May 2015
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Alarm: Generator reverse power
Alarm type
Breaker open & cool down
Alarmlist
message
BOC ReversePwr
Alarm evaluated
All the time
Related
applications
All
Description
This alarm protects the gen-set running parallel to mains or other gen-sets
against the situation, when the engine loses power and becomes to be
driven by the generator acting as an electric motor supplied from the mains
or other gen-sets.
The following setpoints are related to this alarm:
 ReversePwr BOC adjusts the negative kW limit for this alarm.
 ReversePwr Del adjusts the delay.
Alarm: Generator under/overvoltage
Alarm type
Breaker open & cool down
Alarmlist
message
BOC Gen Lx >V, BOC Gen Lx <V
Alarm evaluated
Generator excited only
Related
applications
All
Description
This alarm evaluates the generator phase voltage in all three phases. The
following setpoints are related to it:
 Gen >V Sd adjusts the overvoltage limit.
 Gen <V BOC adjusts the undervoltage limit.
 Gen V Del adjusts the alarm delay.
NOTE:
The generator voltage must be within limits to enable closing of GCB or
starting of synchronization.
Alarm: Generator voltage unbalance
Alarm type
Breaker open & cool down
Alarmlist
message
BOC Volt Unbal
Alarm evaluated
Generator excited only
Related
applications
All
Description
This alarm evaluates the unbalance of the phase voltages, i.e. difference
between highest and lowest phase voltage at any given time. The following
setpoints are related to it:
 Volt Unbal BOC adjusts the maximum allowed difference between
the highest and lowest phase voltage at any given time.
 Volt Unbal Del adjusts the alarm delay.

ComAp InteliCompact NT Specifications

General

Brand	ComAp
Model	InteliCompact NT
Category	Controller
Language	English