Pilot Schemes - GE D60 Instruction Manual

5.6 CONTROL ELEMENTS
must be enabled and configured properly. When used in configuration with only one breaker, the
should be "Enabled" and the
Chapter for additional details).
SETTING
OPEN POLE
FUNCTION:
Disabled = 0
Enabled = 1
SETTING
AND
OPEN POLE BLOCK:
Off = 0
SETTINGS
OPEN POLE VOLTAGE
SUPV:
Disabled = 0
AND
Enabled = 1
DISTANCE SOURCE:
IA
IB
IC
V
AG
V
BG
V
CG
SETTINGS
OPEN POLE LINE XC1:
OPEN POLE LINE XC0:
Charging
Current
Calculations
5
Charging
Current
Calculations
a) MAIN MENU
!"
PATH: SETTINGS CONTROL ELEMENTS

# PILOT SCHEMES

#
This menu allows the selection and the setting up (see the following sub-menus) of a protection signaling scheme. See
also, the section on Protection Signaling Schemes in the Chapter 9: Application of Settings.
5-186
BREAKER 2 OUT OF SV
SETTING
OPEN POLE CURRENT
PKP:
RUN
IA < PKP
AND
IB < PKP
IC < PKP
From
Trip
Output
AND
RUN
V > 0.7 pu
AG
V > 0.7 pu
BG
AND
V > 0.7 pu
CG
From Breaker Control Logic
FLEXLOGIC OPERAND
Φ
BREAKER 1 A CLSD
OR
FLEXLOGIC OPERAND
Φ
BREAKER 1 B CLSD
OR
FLEXLOGIC OPERAND
Φ
BREAKER 1 C CLSD
OR
FLEXLOGIC OPERAND
BREAKER 1 OOS
FLEXLOGIC OPERAND
Φ
BREAKER 2 A CLSD
OR
FLEXLOGIC OPERAND
Φ
BREAKER 2 B CLSD
OR
FLEXLOGIC OPERAND
Φ
BREAKER 2 C CLSD
OR
FLEXLOGIC OPERAND
BREAKER 2 OOS
SETTING
OPEN POLE REM
CURR PKP:
RUN
2 cycles
2 cycles
IA REM < PKP
2 cycles
IB REM < PKP
2 cycles
IC REM < PKP
2 cycles
2 cycles
Figure 5–111: OPEN POLE DETECTOR LOGIC
!"
PILOT SCHEMES
# DUTT SCHEME
#
# PUTT SCHEME
MESSAGE
#
# POTT SCHEME
MESSAGE
#
# HYBRID POTT SCHEME
MESSAGE
#
# BLOCKING SCHEME
MESSAGE
#
D60 Line Distance Relay
setting should be "On" (see the Breaker Control section earlier in this
FLEXLOGIC OPERAND
0.5 cycle
TRIP PHASE A
0
AND
FLEXLOGIC OPERAND
0.5 cycle
TRIP PHASE B
0
AND
FLEXLOGIC OPERAND
0.5 cycle
TRIP PHASE C
0
AND
See below.
See page 5–189.
See page 5–191.
See page 5–194.
See page 5–198.
5 SETTINGS
BREAKER 2 FUNCTION
FLEXLOGIC OPERAND
XOR OPEN POLE BLK N
FLEXLOGIC OPERAND
0
AND OPEN POLE OP A
20 ms
OR
FLEXLOGIC OPERAND
0
AND OPEN POLE OP B
20 ms
OR
FLEXLOGIC OPERAND
0
AND OPEN POLE OP C
OR 20 ms
FLEXLOGIC OPERAND
OR OPEN POLE BLK AB
FLEXLOGIC OPERAND
OR OPEN POLE BLK BC
FLEXLOGIC OPERAND
OR OPEN POLE BLK CA
FLEXLOGIC OPERAND
OR OPEN POLE OP
FLEXLOGIC OPERAND
OPEN POLE BKR A OP
FLEXLOGIC OPERAND
OPEN POLE BKR B OP
FLEXLOGIC OPERAND
OPEN POLE BKR C OP
FLEXLOGIC OPERANDS
OPEN POLE REM OP A
OPEN POLE REM OP B
OPEN POLE REM OP C
837024AB.CDR
5.6.10 PILOT SCHEMES
Φ
Φ
Φ
Φ
Φ
Φ
Φ
Φ
Φ
GE Multilin