Entec EVRC2A-N6-NT, User Manual

Page: 113 / 306

RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
103
EN
HANCED
TEC
HNOLOGY
PRIMARY SETTING / SYSTEM SETUP / LOOP CONTROL / DL Pickup T
Range 1.00 ~ 600.00 sec
Default
50.00
Step
0.01 sec
Dead Bus Pickup Time Delay :
During “DL Pickup T”, the line
becomes Dead Line and “LL Regain T” Timer shall be operated so that
SEC, MID, TIE can operate.
“DL Pickup T” Timer is the Cumulative Timer to count Dead Line time
while C/B or Recloser is doing re-close operation.
Timer is not reset regardless of Live Line and it is reset by “DL rest T”
Timer. Setting shall be the same or bigger than the sum of C/B or
recloser’s reclosing time.
PRIMARY SETTING / SYSTEM SETUP / LOOP CONTROL / LL Regain T
Range
1.00 ~ 600.00 sec
Default 10.00 Step 0.01 sec
Live Bus Pickup Time Delay :
“DL Pickup T” shall be finished and
during reset time, the line shall not be Live Line.
SEC’s reset Time shall be longer than MID 5 seconds, and MID’s shall
be longer than TIE’s 5 seconds.
When timer is finished, SEC is opened, MID changes Settings from
Primary to Alternate(if Chg Alt-Mid is enable), and TIE is closed
automatically after changing settings form Primary to Alternate(if Chg
Alt-Tie is enable).
PRIMARY SETTING / SYSTEM SETUP / LOOP CONTROL / DBRT Time
Range 1.00 ~ 600.00 sec
Default 5.00 Step 0.01 sec
Dead Bus Reset Time :
It is a delay timer to reset accumulated time
from “DL Pickup T”. This timer operates when “DL Pickup T” is set
and the line becomes Live line.
[LOOP CONTROL]
> LL Regain T: 10.00
>DL Reset T: 5.00
> NRT After LC: 10.00
[LOOP CONTROL]
> LL V Min(%): 70.0
> DL Pickup T: 50.00
>LL Regain T: 10.00
[LOOP CONTROL]
> LL V Min(%): 70.0
>DL Pickup T: 50.00
> LL Regain T: 10.00