EasyManua.ls Logo

ComAp IG-NTC - CT and Voltage Ratio Settings

ComAp IG-NTC
67 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Inteli NT GeCon MINT, SW Version 1.4, ©ComAp – June 2007
IGS-NT-GeCon-MINT-1.4.PDF
40
Range: 1 – 10000 A
EarthFltCurCTs [ /5A / /1A ]
Earth Fault protection Current Transformer ratio – secondary side selection /5A or /1A. Available in IG-xxC
and IS-NT versions. In standard IG-EE/NT units only 5 A range available.
VT ratio [ /1 ]
Gen-set Voltage Transformers ratio.
Step: 0,1 V / V
Range: 0,1 – 500,0 V / V
Vg InpRangeSel [ 277 V / 120 V ]
Gen-set voltage sensing inputs range selection. Available in IG-xxC and IS-NT versions. In standard IG-
EE/NT units only 277 V range available.
Hint:
The range 277 V is suitable for both European (230 V) and American (277 V) measurement.
The range 120 V is intended for high-voltage applications where voltage transformers with output range 100
V are used, or for alternative American (120 V) measurement.
Vb VT ratio [ /1 ]
Bus Voltage Transformers ratio.
Step: 0,1 V / V
Range: 0,1 – 500,0 V / V
Hint:
Set VT ratio to 1,0 if no Voltage Transformers are used.
Vb InpRangeSel [ 277 V / 120 V ]
Bus voltage sensing inputs range selection. Available in IG-xxC and IS-NT versions. In standard IG-EE/NT
units only 277 V range available.
GenNomV [ V ] (FV)
Nominal generator voltage (phase to neutral).
Step: 1V
Range: 80 – 30000 V
Force value: Yes
Hint:
The nominal value can be externally changed using Force value function. However, it is intended for
changes between standard nominal voltages only (230 / 120 V) using Force value X source setpoints.
It is prohibited to use another controller values as a source for Force value in this case!!!
GenNomVph-ph [ V ]
Nominal generator voltage (phase to phase).
Step: 1V
Range: 130 – 60000 V
Hint:
If one of the nominal voltages is changed, the other is automatically adjusted to correspond with the new
value. E.g. if GenNomV is changed to 220 V, the GenNomVph-ph is changed to 220*1,73 = 381 V.
BusNomV [ V ] (FV)
Nominal bus voltage (phase to neutral).
Step: 1V
Range: 80 – 30000 V
Force value: Yes
Hint:
The nominal value can be externally changed using Force value function. However, it is intended for
changes between standard nominal voltages only (230 / 120 V) using Force value X source setpoints.
It is prohibited to use another controller values as a source for Force value in this case!!!

Related product manuals