AND
AND
AND
OR
Charging
current
calculatoins
AND
AND
AND
SETTING
= Enabled
= Disabled
Function
= Off
Block
SETTING
= Enabled
= Disabled
Voltage Supervision
SETTING
Current Pickup
RUN
IA < Pickup
IB < Pickup
IC < Pickup
SETTING
= IA
= IB
Distance Source
= IC
= VAG
= VBG
= VCG
SETTINGS
Open Pole Line XC0
Charging current
calculations
Open Pole Line XC1
RUN
VAG > 0.7 pu
VBG > 0.7 pu
VCG > 0.7 pu
CALCULATE
Voltage
supervision
calculations
FLEXLOGIC OPERANDS
BREAKER 1 ?A CLSD
BREAKER 1 ФB CLSD
BREAKER 1 ФC CLSD
OR
OR
FLEXLOGIC OPERANDS
BREAKER 1 OOS
OR
FLEXLOGIC OPERANDS
BREAKER 2 ?A CLSD
BREAKER 2 ФB CLSD
BREAKER 2 ФC CLSD
OR
OR
FLEXLOGIC OPERANDS
BREAKER 2 OOS
SETTING
Open Pole Rem Current Pkp
RUN
IA remote < Pickup
IB remote < Pickup
IC remote < Pickup
TIMERS
2 cycles
2 cycles
2 cycles
2 cycles
2 cycles
2 cycles
AND
AND
OR
OR
OR
837024AD.CDR
FLEXLOGIC OPERANDS
OPEN POLE REM OP AΦ
OPEN POLE REM OP BΦ
OPEN POLE REM OP CΦ
PHASE A
PHASE B
PHASE C
SETTING
= Iand V and CBaux
= I and V only
Open Pole Detection
AND
AND
AND
FLEXLOGIC OPERANDS
OPEN POLE BKR OP AΦ
OPEN POLE BKR OP BΦ
OPEN POLE BKR OP CΦ
to open pole logic sheet 2
to open pole logic sheet 2
to open pole logic sheet 2
FLEXLOGIC OPERANDS
OPEN POLE I< AΦ
OPEN POLE I< BΦ
OPEN POLE I< CΦ
ENABLED
to open pole logic sheet 2
to the trip output scheme
to the trip output scheme
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