Toshiba GR200 Series Instruction Manual page 74

Centralized busbar protection ied
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800000EBB5
CBF_BLOCK
CH1
8000101C20
OCCBF
A
CH1
8100001C20
B
8200001C22
C
CBF-SUB.OCCBF-A_CH1
805001EBB8
CBF-SUB.OCCBF-B_CH1
815001EBB9
CBF-SUB.OCCBF-C_CH1
825001EBBA
CBF-SUB.OCCBF_CH1
835001EBBB
From Start logic
α
CBF-RE.OPT-A_CH1
CBF-RE.OPT-B_CH1
a
CBF-RE.OPT-C_CH1
CBF-RE.OPT_CH1
From FS
CH2
OCCBF
A
CH2
B
C
CH24
OCCBF
A
CH24
B
C
8000001BB5
1
≥1
≥1
≥1
8050011BB8
≥1
≥1
8150011BB9
≥1
8250011BBA
≥1
8350011BBB
START-ReTRIP-A_CH1
START-ReTRIP-B_CH1
START-ReTRIP-C_CH1
Off
On
CBF-Retrip_CH1
On-T
CBF NON BLCOK
3P
CBFRe-TPMD
FS-TRIP_CH1
Off
CBFTP-FS
On
CBF NON BLCOK
CBF NON BLCOK
Figure 2.2-3 Re-trip logics in CH1 to CH24
- 60 -
TCBF-RE_CH1
t 0
&
≥1
t 0
&
≥1
t 0
≥1
&
0.000-300.000s
&
&
&
&
≥1
&
≥1
&
≥1
&
≥1
≥1
6F2S1931 (0.20)
CBF NON BLOCK
80F0001B60
OCCBF_CH1
OCCBF_CH1-A
OCCBF_CH1-B
OCCBF_CH1-C
8010001B60
CBF-RE.OPT-A_CH1
8110001B61
CBF-RE.OPT-B_CH1
8210001B62
CBF-RE.OPT-C_CH1
8310001B63
≥1
CBF-RE.OPT_CH1
To TRC
Re-trip
8010001B64
CBF-RE.TRIP-A_CH1
8110001B65
CBF-RE.TRIP-B_CH1
8210001B66
CBF-RE.TRIP-C_CH1
8310001B67
CBF-RE.TRIP_CH1
CBF-RE.OPT-A_CH2
CBF-RE.OPT-B_CH2
CBF-RE.OPT-C_CH2
To TRC
CBF-RE.TRIP-A_CH2
CBF-RE.TRIP-B_CH2
CBF-RE.TRIP-C_CH2
CBF-RE.TRIP_CH2
CBF-RE.OPT-A_CH24
CBF-RE.OPT-B_CH24
CBF-RE.OPT-C_CH24
To TRC
CBF-RE.TRIP-A_CH24
CBF-RE.TRIP-B_CH24
CBF-RE.TRIP-C_CH24
CBF-RE.TRIP_CH24
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)
f
b
a

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