GE F35 Instruction Manual page 402

Multiple feeder protection system
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CONTROL ELEMENTS
BRK RSTR 1 BRK OPEN
the breaker is open. It is important to assign either 52 contact with this setting or breaker close command with
setting to give clear indication to the relay about breaker status.
CLS CMD
BRK RSTR 1 OPEN CMD
breaker is opened, either manually or from protection logic.
BRK RSTR 1 CLS CMD
breaker is closed.
5
5.8.10.5 Incipient fault detector
SETTINGS  CONTROL ELEMENTS  MONITORING ELEMENTS  INCIPIENT FAULT 1(6)
 INCIPIENT FAULT 1
5-236
— Assigns a FlexLogic operand indicating the open position of the breaker. It must be logic "1" when
— Assigns a FlexLogic operand indicating a breaker open command. It must be logic "1" when the
— Assigns a FlexLogic operand indicating a breaker close command. It must be logic "1" when the
Figure 5-124: Breaker restrike logic
INCIPIENT FAULT 1
FUNCTION: Disabled
INCIPNT FLT 1 BLOCK:
Off
INCIPIENT FAULT 1
SOURCE: SRC 1
INCIPIENT FAULT 1
PICKUP: 0.50 pu
INCIPNT FLT 1 MODE:
Number of counts
INCIPIENT FLT 1 TRIP
COUNTS NUMBER: 2
INCIPNT FLT 1 DETECT
WINDOW: 10.00 s
INCIPIENT FAULT 1
RESET DELAY: 0.100 s
INCIPIENT FAULT 1
TARGET: Self-reset
INCIPIENT FAULT 1
EVENTS: Disabled
Range: Disabled, Enabled
Range: FlexLogic operand
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: 0.10 to 10.00 pu in steps of 0.01
Range: Number of counts, Counts per window
Range: 1 to 10 in steps of 1
Range: 0.00 to 1000.00 s in steps of 0.01
Range: 0.000 to 65.535 s in steps of 0.001
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
F35 MULTIPLE FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
BRK RSTR 1

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