Toshiba GR200 Series Instruction Manual page 187

Line differential protection ied
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ZG (Function ID: 431001)
Setting items
Z1G-Krm
Z1G-Kxm
TZ1G
Z1G-CovCoeff
Output
Z1G-EFL
Z1G-MPFBlk
Z1G-PSBBlk
Z1G-LEBlk
Z1G-LPBlk
Z1G-TPMD
Z1G-ARCBlk
Z1G-OCFS-EN
OCF1G
Z1G-SOTF
Z2G
Z2G-Dir
Mho
Z2G-Mho.Angle
Z2G-
Mho.Reach
Z2G-MhoX.EN
Z2G-X.Reach
Z2G-MhoR.EN
Z2G-R.Angle
Z2G-R.Reach
Z2G-
MhoDX.EN
Z2G-DX.Angle
Quad
Z2G-X.Reach
Z2G-R.Angle
Z2G-R.Reach
Z2G-DX.Angle
Z2G-DR.Angle
I0K
Z2G-Krs
Z2G-Kxs
Z2G-Krm
Z2G-Kxm
TZ2G
Output
Z2G-EFL
Z2G-MPFBlk
Z2G-PSBBlk
Z2G-LEBlk
Range
Unit
1A rating
5A rating
Zero phase current factor, Adjacent line
0 - 1000
%
R0m/R1
Zero phase current factor, Adjacent line
0 - 1000
%
X0m/X1
0.00 - 100.00
s Z1G operation delay time
1.5 - 10.0
- Covered characteristic size coefficient
EFL operation condition used or not for Z1G
Off / On
-
operation
Non / Block
- Z1G operation block or not in multi phase fault
Non / Block
- Z1G operation block or not by PSB detection
Non / Block
- Load encroachment enable
Non / Block
- Z1G leading phase operation block
Z1G trip mode, phase segregated trip or 3-
1P / 3P
-
phase trip
Non / Block
- Autoreclose execution block by Z1G-trip
Off / On
- Fail-safe OC for Z1G-trip
0.10 -
0.02 - 5.00
A Fail-safe OC operation level for Z1G-trip
25.00
Off / On
- SOTF using Z1G
Forward / Reverse /
- Z2G direction to protect
NonDir
30 - 90
deg Z2G mho characteristic angle (for Mho)
0.10 -
0.01 -
- Z2G mho reach (for Mho)
500.00
100.00
Off / On
- Z2G reactance reach use or not (for Mho)
0.10 -
0.01 -
- Z2G reactance reach
500.00
100.00
Off / On
- Z2G resistive reach use or not (for Mho)
30 - 90
deg Z2G resistive reach characteristic angle
0.10 -
0.01 -
- Z2G resistive reach
500.00
100.00
Z2G directional-X characteristic use or not (for
Off / On
-
Mho)
0 - 60
deg Z2G directional-X characteristic angle
0.10 -
0.01 -
- Z2G reactance reach
500.00
100.00
30 - 90
deg Z2G resistive reach characteristic angle
0.10 -
0.01 -
- Z2G resistive reach
500.00
100.00
0 - 60
deg Z2G directional-X characteristic angle
Z2G directional-R characteristic angle (for
0 - 60
deg
Quad)
0 - 1000
% Zero phase current factor, Self line R0/R1
0 - 1000
% Zero phase current factor, Self line X0/X1
Zero phase current factor, Adjacent line
0 - 1000
%
R0m/R1
Zero phase current factor, Adjacent line
0 - 1000
%
X0m/X1
0.00 - 100.00
s Z2G operation delay time
EFL operation condition used or not for Z2G
Off / On
-
operation
Non / Block
- Z2G operation block or not in multi phase fault
Non / Block
- Z2G operation block or not by PSB detection
Non / Block
- Load encroachment enable
- 164 -
6F2S1914 (0.49)
Contents
GRL200 (Soft 033 & 037)
Default
Note
1A
5A
0
0
0.00
1.5
On
Block
Block
Non
Non
1P
Non
Off
0.20
1.00
Off
Forward
85
20.00
4.00
Off
20.00
4.00
Off
75
25.50
5.10
Off
30
20.00
4.00
75
25.50
5.10
30
5
100
100
0
0
0.30
On
Non
Non
Non

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