GE D60 User Manual

GE Multilin D60 Line Distance Protection System 5-345
5 SETTINGS 5.7 CONTROL ELEMENTS
5
Figure 5–172: DIRECTIONAL COMPARISON UNBLOCKING SCHEME LOGIC
TRIP TABLE
FLEXLOGIC OPERANDS GND DIST Z2 PKP PHS DIST Z2 PKP GND DIR O/C FWD: Off = 0 SETTING DCUB BLOCKED: Off = 0 SETTING
OR OR
TRANS BLOCK PICKUP DELAY: SETTINGS TRANS BLOCK RESET DELAY:
t
PKP
t
RST
AND
OR
AND
AND
OR
Disabled = 0 SETTING DCUB SCHEME FUNCTION: DCUB NO OF COMM BITS: SETTING Off = 0 DCUB RX1: DCUB LOG1: Off = 0 DCUB RX2: Off = 0 DCUB LOG2: Off = 0 DCUB RX3: Off = 0 DCUB LOG3: Off = 0 DCUB RX4: Off = 0 DCUB LOG4: Off = 0 FLEXLOGIC OPERANDS PHS DIST Z4 PKP GND DIST Z4 PKP
AND
SETTINGS DCUB LOG TRIP WINDOW:
0
t
PKP
OR
SETTINGS DCUB SEAL-IN DELAY:
0
t
RST
FLEXLOGIC OPERANDS
DCUB NO OF COMM BITS:
RUN
FLEXLOGIC OPERANDS DCUB TRIP A DCUB TRIP B DCUB TRIP C DCUB TRIP 3P
Phase
Selector
RX
TRANSMIT TABLE DCUB NO OF COMM BITS:
RUN
FLEXLOGIC OPERANDS DCUB TX1 DCUB TX2 DCUB TX3 DCUB TX4
ECHO TABLE
RUN
DCUB OP
FLEXLOGIC OPERANDS AR FORCE 3P TRIP OPEN POLE OP
Phase
Selector
FLEXLOGIC OPERANDS AR FORCE 3P TRIP OPEN POLE OP
Phase
Selector
RX
Off = 0
SETTING
FLEXLOGIC OPERANDS
ECHO DURATION: Echo duration/lockout logic SETTING ECHO LOCKOUT:
AND
GND DIR O/C REV: Off = 0 SETTING GND DIST Z1 PKP PHS DIST Z1 PKP
AND
AND
AND
OR OR
AND
AND
100ms
0
OR
OR
SETTINGS
0
t
RST
AND
SETTINGS LINE END OPEN PICKUP DELAY:
0
t
PKP
SETTINGS DCUB LOG PICKUP DELAY:
0
t
PKP
LOG
LOG = LOSS OF GUARD
GUARD HEALTHY RESET DELAY:
LOG
AND
AND
Enabled
Custom
Disabled
DCUB PERMISSIVE ECHO:
DCUB ECHO COND: Off = 0 SETTING
LINE PICKUP LEO PKP
AND
837032A2.CDR

GE D60 Specifications

General

Brand	GE
Model	D60
Category	Protection Device
Language	English