GE Multilin
F35 Multiple Feeder Protection System
5-199
5 SETTINGS
5.7 CONTROL ELEMENTS
5
•
BRK RSTR 1 BRK OPEN
: This setting assigns a FlexLogic operand indicating the open position of the breaker. It must
be logic “1” when breaker is open. It is important to assign either 52 contact with this setting or breaker close command
with
BRK RSTR 1 CLS CMD
setting to give clear indication to the relay about breaker status.
•
BRK RSTR 1 OPEN CMD
: This setting assigns a FlexLogic operand indicating a breaker open command. It must be
logic “1” when breaker is opened, either manually or from protection logic.
•
BRK RSTR 1 CLS CMD
: This setting assigns a FlexLogic operand indicating a breaker close command. It must be
logic “1” when breaker is closed.
Figure 5–88: BREAKER RESTRIKE SCHEME LOGIC
RUN
Current interruption
detection logic
I
< 0.05 pu
mag
for
t
> ¼ cycle
ARMED
RESET
SETTING
= Enabled
BREAKER RESTRIKE 1
FUNCTION
SETTING
= Off
BKR RSTR 1 BLK
AND
SETTING
= IA
BREAKER RESTRIKE 1
SOURCE
= IB
= IC
SETTING
= Off
BKR RSTR 1 BKR OPEN
SETTING
= Off
BKR RSTR 1 OPEN CMD
SETTING
= Off
BKR RSTR 1 CLS CMD
AND
OR
SETTING
BREAKER RESTRIKE 1 PICKUP
RUN
Restrike detection logic
0
T
RST
SETTING
BREAKER RESTRIKE 1
RESET DELAY
0
T
RST
0
T
RST
FLEXLOGIC OPERANDS
BKR RESTRIKE 1 OP A
BKR RESTRIKE 1 OP B
BKR RESTRIKE 1 OP C
BKR RESTRIKE 1 OP
FLEXLOGIC OPERAND
OR
834012A2.CDR
BREAKER RESTRIKE 1
HF DETECT
Summary of Contents for UR F35 Series
Page 10: ...x F35 Multiple Feeder Protection System GE Multilin TABLE OF CONTENTS ...
Page 366: ...5 238 F35 Multiple Feeder Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 426: ...10 12 F35 Multiple Feeder Protection System GE Multilin 10 6 DISPOSAL 10 MAINTENANCE 10 ...
Page 454: ...A 28 F35 Multiple Feeder Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 620: ...F 12 F35 Multiple Feeder Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Page 630: ...H 8 F35 Multiple Feeder Protection System GE Multilin H 3 WARRANTY APPENDIX H H ...
Page 640: ...x F35 Multiple Feeder Protection System GE Multilin INDEX ...