GE F60 Instruction Manual page 180

5.5 GROUPED ELEMENTS
SETTING
PHASE DIR 1
FUNCTION:
Disabled=0
Enabled=1
SETTING
AND
PHASE DIR 1
BLOCK:
Off=0
SETTING
PHASE DIR 1 SOURCE: I
IA
Seq=ABC Seq=ACB
SETTING
VBC VCB
PHASE DIR 1 POL V
THRESHOLD:
-Use V when V
-Use V memory when
V < Min
V
SETTING
PHASE DIR 1 BLOCK OC
WHEN V MEM EXP:
No
Yes
5
PHASE B LOGIC SIMILAR TO PHASE A
PHASE C LOGIC SIMILAR TO PHASE A
a) MAIN MENU
PATH: SETTINGS GROUPED ELEMENTS
NEUTRAL CURRENT
The F60 Feeder Management Relay has two (2) Neutral Time Overcurrent, two (2) Neutral Instantaneous Overcurrent, and
two (2) Neutral Directional Overcurrent elements.
5-92
0.05 pu
Min
MEMORY TIMER
1 cycle
MINIMUM
USE ACTUAL VOLTAGE
USE MEMORIZED VOLTAGE
Figure 5–45: PHASE DIRECTIONAL SCHEME LOGIC
SETTING GROUP 1(6)
NEUTRAL TOC1
NEUTRAL TOC2
MESSAGE
NEUTRAL IOC1
MESSAGE
NEUTRAL IOC2
MESSAGE
NEUTRAL
MESSAGE
DIRECTIONAL OC1
NEUTRAL
MESSAGE
DIRECTIONAL OC2
F60 Feeder Management Relay
SETTING
PHASE DIR 1 ECA:
AND RUN
0
Vpol
1
I
1 sec
PHASE CURRENT
See page 5–93.
See page 5–93.
See page 5–94.
See page 5–94.
See page 5–95.
See page 5–95.
5 SETTINGS
FLEXLOGIC OPERAND
OR PH DIR1 BLK
FLEXLOGIC OPERAND
PH DIR1 BLK A
OR
AND
FLEXLOGIC OPERAND
PH DIR1 BLK B
FLEXLOGIC OPERAND
PH DIR1 BLK C
827078A6.CDR
5.5.5 NEUTRAL CURRENT
GE Multilin