Toshiba GR200 Series Instruction Manual page 168

850005EBB2 Z1XG_3PTP
8800051C20
A
Z5G
8900051C21
B
8A00051C22
C
&
≥1
A
Z5GCOV
B
&
C
&
1
≥1
≥1
≥1
≥1
≥1 1
From VTF
VTF-DETECT
1
Distance common function
A
OCCR
B
C
EFL
OCN-PS
8000081B60
A
8100081B61
UVPWI
B
8200081B62
C
From TRC
&
GEN.TRIP
1
From PROT_COMM
CB_ALLPH_CLOSE
ZG-UVPWIEN On
From SOTF-OC
SOTF-EN-COND
850005EBB0 Z5GTP_BLOCK
Z5G-ARCBlk
On
850005EBB3 Z5G_ARCBLOCK
Distance common function
Z1CNT-ARCBlk
On
&
800000EBB0 Z1CNT_MPROT
850005EBB1 Z5G_INST_OP
800008EBB2 LEG BLOCK
800008EBB0 PSBG BLOCK
810008EBB1 PSBG F.RESET
Figure 2.10-50 Z5G/SOTF-Z5G Scheme logic generating trip signals
≥1
Z5G-LPBlk
1
≥1
Z5G-MPFBlk
Non
≥1
≥1
≥1
1
1
1
&
&
&
Z5G-EFL
& NON_PWIBLK-C
1
& NON_PWIBLK-A
1
NON_PWIBLK-B
1
&
8800051C24
≥1
A
8900051C25
≥1
OCF5G
B
8A00051C26
C
≥1
Z5G-OCFS Off Z5G-EN
=ON
Z5G-EN Z5G-TPEN=ON
On
Z5G-SOTF
On
&
1
≥1
8000081B69
A
≥1
8100081B6A
LEG-R
B
≥1
8200081B6B
C
≥1
8000081B6B
A
8100081B6D
LEG-L
B
8200081B6E
C
1
≥1
Z5G-LEBlk Block
1
8800051B63
≥1
& &
& &
& &
≥1
&
≥1
&
Non
≥1
&
&
≥1
Off
&
8000081B71
&
1
8100081B72
1
&
8200081B73
1
&
8400081B63
& ≥1
A
PSBG
8500081B64
OUT
&
B
8600081B65
C &
8000081B66
A
& ≥1
8100081B67
PSBG
IN
B
&
8200081B68
C
&
≥1
≥1
&
PSBGRS ON ≥1
PSBGFR
- 145 -
6F2S1914 (0.49)
TZ5G
≥1
≥1
t 0
8100061B69
&
t 0
≥1
&
t 0
&
≥1
0.00-100.00s
8800051B20
&
8900051B21
&
8A00051B22
&
&
≥1
≥1
≥1
≥1
&
Z5G-TPMD
3P
≥1
& 8500051B2B
&
&
8800051B6B
8800051B6C
8A00051B6D
Z5G-PSBBlk
Block
S
1 &
R
TPSBG
&
t 0
S
0.020-0.100s
R
1
&
1
t 0
≥1
0.05s
1
TPSBGFR
t 0
&
ON
0.00-10.00s
GRL200 (Soft 033 & 037)
To Grouping logic
Z5G-OPT
Z5G-OPT-A
Z5G-OPT-B
Z5G-OPT-C
Z5G-ARC-BLOCK
Z5G-TRIP-A
Z5G-TRIP -B
Z5G-TRIP -C
SOTF-Z5G-TRIP
SOTF-Z5G-OPT-A
SOTF-Z5G-OPT-B
SOTF-Z5G-OPT-C
To ZS
Z5_M.PHASE_FAULT
&
1
To CTF,VTF
PSBG-VCTF-BLK