GE D30 Instruction Manual page 251

5 SETTINGS
FLEXLOGIC OPERANDS
PH DIST Z1 PKP AB
PH DIST Z1 PKP BC
PH DIST Z1 PKP CA
SETTINGS
PHS DIST Z1 FUNCTION:
Disable=0
Enable=1
SETTING
AND
PHS DIST Z1 BLK:
Off=0
SETTING
DISTANCE SOURCE:
IA-IB
IB-IC
IC-IA
VT CONNECTION
WYE DELTA
VAG-VBG VAB
VBG-VCG VBC
VCG-VAG VCA
V_1
I_1
GE Multilin
SETTING
PHS DIST Z1
DELAY:
t
PKP
20 msec
t
PKP
20 msec
t
PKP
20 msec
Figure 5–55: PHASE DISTANCE OP SCHEME
SETTINGS
PHS DIST Z1 DIR:
PHS DIST Z1 SHAPE:
PHS DIST Z1 XFMR
VOL CONNECTION:
PHS DIST Z1 XFMR
CUR CONNECTION:
PHS DIST Z1 REACH:
PHS DIST Z1 RCA:
PHS DIST Z1 REV REACH:
PHS DIST Z1 REV REACH RCA:
PHS DIST Z1 COMP LIMIT:
PHS DIST Z1 DIR RCA:
PHS DIST Z1
DIR COMP LIMIT:
PHS DIST Z1 VOLT
LEVEL:
PHS DIST Z1 QUAD
RGT BLD:
PHS DIST Z1 QUAD
RGT BLD RCA:
PHS DIST Z1 QUAD
LFT BLD:
PHS DIST Z1 QUAD
LFT BLD RCA:
RUN
A-B ELEMENT
RUN
B-C ELEMENT
RUN
C-A ELEMENT
MEMORY
V_1 > 0.80pu
1 CYCLE
OR
1 CYCLE
I_1 > 0.025pu
SETTING
PHS DIST Z1
SUPV:
RUN
A - B > 3 PICKUP
RUN
B - C > 3 PICKUP
RUN
C - A > 3 PICKUP
Figure 5–56: PHASE DISTANCE SCHEME LOGIC
D30 Line Distance Protection System
5.6 GROUPED ELEMENTS
FLEXLOGIC OPERANDS
PH DIST Z1 OP AB
PH DIST Z1 OP BC
PH DIST Z1 OP CA
FLEXLOGIC OPERAND
OR PH DIST Z1 OP
837031A1.CDR
QUAD ONLY
AND
AND
AND
FLEXLOGIC OPERANDS
PH DIST Z1 SUPN IAB
PH DIST Z1 SUPN IBC
PH DIST Z1 SUPN ICA
5
FLEXLOGIC OPERANDS
PH DIST Z1 PKP AB
PH DIST Z1 DPO AB
PH DIST Z1 PKP BC
PH DIST Z1 DPO BC
PH DIST Z1 PKP CA
PH DIST Z1 DPO CA
OR PH DIST Z1 PKP
837028A2.CDR
5-119