GE D60 - Page 385

GE Multilin D60 Line Distance Protection System 5-251
5 SETTINGS 5.6 GROUPED ELEMENTS
5
Figure 5–128: COMPENSATED OVERVOLTAGE LOGIC
SETTINGS
Enabled = 1
Function
Off = 0
Block
AND
SETTING
V_1
Source
I_1
SETTINGS
Zc Angle
Zc Magnitude
V_1 = | V_1 – (I_1 × Z ) |
cc
SETTING
I_1 max
SETTING
Stage 1 Pickup
V_1
c
Pickup
SETTING
Stage 2 Pickup
V_1
c
Pickup
SETTING
Stage 3 Pickup
V_1
c
Pickup
AND
AND
AND
OR
SETTING
Stage 1 Delay
T
0
SETTING
Stage 2 Delay
T
0
SETTING
Stage 3 Delay
T
0
FLEXLOGIC OPERANDS
COMP OV STG3 OP
COMP OV STG3 PKP
COMP OV STG3 DPO
FLEXLOGIC OPERANDS
COMP OV STG2 OP
COMP OV STG2 PKP
COMP OV STG2 DPO
FLEXLOGIC OPERANDS
COMP OV STG1 OP
COMP OV STG1 PKP
COMP OV STG1 DPO
OR
FLEXLOGIC OPERANDS
COMP OV PKP
COMP OV DPO
COMP OV OP
FLEXLOGIC OPERAND
837035A2.CDR
| l_1| < l_1max