Entec EVRC2A-N6-NT - Page 128

RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
118
ENHANCED TECHNOLOGY
SYSTEM SETUP / POWER QUALITY / UBI Pickup (Option)
Range
1 ~ 100 %
Default
30
Step
1 %
Set a detect level of current unbalance for Power Quality.
Current unbalance is calculated by following formula.
100
1
2
×=
I
I
UI
rate
NOTE :
This setting is supported from version 6.12 of EVRC2A-
N6,NT.
SYSTEM SETUP / POWER QUALITY / UBI Duration (Option)
Range
0.1 ~ 60.0 sec
Default
4.0
Step
0.1 sec
Set a detect time of current unbalance.
NOTE :
This setting is supported from version 6.12 of
EVRC2A-N6,NT.
SYSTEM SETUP / POWER QUALITY / UBI Limit (Option)
Range
0 ~ 630 A
Default
10
Step
1 A
Set the minimum current value to detect the current unbalance element.
If load current is smaller this level, then current unbalance status point
does not maked.
NOTE :
This setting is supported from version 6.12 of
EVRC2A-N6,NT.
> [POWER QUALITY]
>UBI Pickup: 30
>UBI Duration: 4.0
>UBI Limit: 10
> [POWER QUALITY]
>UBI Func: Disable
>UBI Pickup: 30
>UBI Duration: 4.0
> [POWER QUALITY]
>UBI Func: Disable
>UBI Pickup: 30
>UBI Duration: 4.0