Toshiba GR200 Series Instruction Manual page 163

800001EBB2 Z1G_3PTP
8000011C20
A
Z1G
8100011C21
B
8200011C22
C
&
≥1
A
Z1GCOV
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 DISCAR
DISCAR=PUP
From SOTF-OC
SOTF-EN-COND
800001EBB0 Z1GTP_BLOCK
Z1G-ARCBlk On
800001EBB3 Z1GARC_BLOCK
Distance common function
Z1CNT-ARCBlk
On
&
Z1CNT-TPBlk
On
&
Z1CNT-3PTP
On
&
Z1CNT-INSTOP
On
&
800000EBB0 Z1CNT_MPROT
1
800001EBB1 Z1G_INST_OP
800008EBB2 LEG BLOCK
800008EBB0 PSBG BLOCK
810008EBB1 PSBG F.RESET
Figure 2.10-45 Z1G/SOTF-Z1G Scheme logic generating trip signals
≥1
Z1G-LPBlk
1
≥1
Z1G-MPFBlk
Non
≥1
≥1
≥1
1
1
1
&
&
&
Z1G-EFL
& NON_PWIBLK-C
1
& NON_PWIBLK-A
1
NON_PWIBLK-B
1
&
8000011C24
≥1
A
8100011C25
≥1
OCF1G
B
8200011C26
C
≥1
Z1G-OCFS Off Z1G-EN
=ON
Z1G-EN
On &
Z1G-TPEN=ON
1
Z1G-SOTF
On
&
1
≥1
≥1
8000081B69
A
≥1
8100081B6A
LEG-R
B
≥1
8200081B6B
C
≥1
8000081B6B
A
8100081B6D
LEG-L
B
8200081B6E
C
1
≥1
Z1G-LEBlk Block
1
8300011B63
≥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
- 140 -
6F2S1914 (0.49)
≥1
TZ1G
≥1
t 0
8000011B69
&
t 0
≥1
&
t 0
&
≥1
0.00-100.00s
8000011B66
&
8100011B67
&
8200011B68
&
&
≥1
≥1
≥1
≥1
&
Z1G-TPMD
3P
≥1
& 8000011B2B
&
&
8000011B6B
8100011B6C
8200011B6D
Z1G-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
Z1G-OPT
Z1G-OPT-A
Z1G-OPT-B
Z1G-OPT-C
Z1G-ARC-BLOCK
Z1G-TRIP-A
Z1G-TRIP -B
Z1G-TRIP -C
SOTF-Z1G-TRIP
SOTF-Z1G-OPT-A
SOTF-Z1G-OPT-B
SOTF-Z1G-OPT-C
To ZS
Z1_M.PHASE_FAULT
&
1
To CTF,VTF
PSBG-VCTF-BLK