Pilot Schemes - GE F60 Instruction Manual

CHAPTER 5: SETTINGS

5.9.2 Pilot schemes

SETTINGS  CONTROL ELEMENTS  PILOT SCHEMES
 PILOT SCHEMES

5.9.2.1 Permissive over-reaching transfer trip (POTT3)
SETTINGS  CONTROL ELEMENTS  PILOT SCHEMES  POTT3 SCHEME
 POTT3 SCHEME

F60 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 5-184: Cold load pickup logic
 POTT3 SCHEME


 DCB3 SCHEME


POTT3 SCHEME

FUNCTION: Disabled
POTT3 SCHEME BLOCK:

Off
POTT3 PERMISSIVE

ECHO: Disabled
POTT3 RX PICKUP

DELAY: 0.000 s
TRANS BLOCK PICKUP

DELAY: 0.020 s
TRANS BLOCK RESET

DELAY: 0.090 s
ECHO DURATION:

0.100 s
ECHO LOCKOUT:

0.250 s
MONITORING ELEMENTS
See below
See page 5-335
Range: Disabled, Enabled
Range: FlexLogic operand
Range: Disabled, Enabled
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
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