EMKO TRANS-AMF - Page 28

1- User Configured: Mains and Gen breakers have only close drives, when want to breaker close,
close breaker output on and after 1 sec. open breaker output on and after breaker close pulse time
open breaker output will off. When want to breaker open close breaker output and open breaker output
will off.
Parameters; GEN CLOSE BREAKER CONTACT TYPE, GEN CLOSE TIMER(if gen closed input
selected), GEN OPEN TIMER(if gen closed input selected), MAIN CLOSE BREAKER CONTACT
TYPE, MAINS CLOSE TIMER(if mains closed input selected), MAINS OPEN TIMER(if mains closed
input selected),BREAKER CLOSE PULSE TIME, TRANSFER TIME.
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Example: If Hardware Breaker Selection parameter is selected as 0;
2- Motorised Breakers: User can select all the breaker types.
Parameters; GEN CLOSE BREAKER CONTACT TYPE, GEN CLOSE BREAKER RELAY TYPE, GEN
CLOSE TIMER(if gen closed input selected), GEN OPEN BREAKER RELAY TYPE, GEN OPEN
TIMER(if gen closed input selected), MAIN CLOSE BREAKER CONTACT TYPE, MAIN CLOSE
BREAKER RELAY TYPE, MAINS CLOSE TIMER(if mains closed input selected), MAIN OPEN
BREAKER RELAY TYPE, MAINS OPEN TIMER(if mains closed input selected), BREAKER CLOSE
PULSE TIME(if Gen Close Breaker Relay Type or Main Close Breaker Relay Type parameter is
selected as 1), BREAKER OPEN PULSE TIME(if Gen Open Breaker Relay Type or Main Open
Breaker Relay Type parameter is selected as 1), TRANSFER TIME, SPRING LOADING TIME, RETRY
NUMBER.
Example-1: GCB Close Diagram.
If Hardware Breaker Selection parameter is selected as 2 (user configured), Gen. Close Breaker Relay
Type parameter is selected as 1 (PULSE) and Gen. Open Breaker Relay Type parameter is selected
as 1 (PULSE);
GbCt: Gen close timer
brCP: Breaker close pulse time
brOP: Breaker open pulse time
sPLD: Spring loading time
rtNB: Retry number
Example: If Hardware Breaker Selection parameter is selected as 1;
For closing
Gen. Shalter
Gen. Closed Out.
(NO)
Gen. Closed Out.
(NC)
For opening
Gen. Shalter
ClosedGen. Shalter
Opened
t[s]
t[s]
Gen. Closed Out.
(NO)
Gen. Closed Out.
(NC)
ClosedGen. Shalter
Opened
t[s]
t[s]
t[s]
t[s]
Gen. Open Out.
(NO)
Gen. Open Out.
(NC)
1 s
Breaker close
pulse time
For closing
Gen. Shalter
For opening
Gen. Shalter