Toshiba GR200 Series Instruction Manual page 1739

Line differential protection ied
Hide thumbs Also See for GR200 Series:
Table of Contents

Advertisement

DPOS01 setting (exercise)
We need to set [DPOS01-EN]=On for DPOS01 in order that we can control the CB by MIMIC
at local-end. Table 4 and Figure 6 show the setting items in the DPOS01 controlling.
DPOS inputs
When [DPOS01-CTRN]=On is set for general CB controls (#1), we can make settings NOPSG
(N/O) and NCLSG (N/C) to get CB aux. contact signals in DPOS01.
[DPOS01A-NOPSG]=BI1 and [DPOS01A-NCLSG]=BI2
[DPOS01B-NOPSG]=BI1 and [DPOS01B-NCLSG]=BI2
[DPOS01C-NOPSG]=BI1 and [DPOS01C-NCLSG]=BI2
DPOS outputs
When [DPOS01-PLSM]= Var is set, OPEN or CLOSE command will be issued if Closing or
Opening keys are pushed (#8).
We need have setting [DPOS01-FEXBORD]=BO3 RE (#9) in order that the command has been
issued without discrepancy (see Figure 5). Similarly, we have the setting [DPOS01-
OEXBORD]=BO4 RE (#10).
Table 4 Exercise in DPOS01 (Function ID: 512001)
Step
Signals/ [Settings]
0
[DPOS01-EN]
1
[DPOS01-CTRN]
[DPOS01A-NOPSG]
2
BI1
[DPOS01A-NCLSG]
3
BI2
[DPOS01B-NOPSG]
4
BI1
[DPOS01B-NCLSG]
5
BI2
[DPOS01C-NOPSG]
6
BI1
[DPOS01C-NCLSG]
7
BI2
8
[DPOS01-PLSM]
[DPOS01-FEXBORD]
9
BO4 RE
[DPOS01-OEXBORD] CLOSE validity setting
10
BO3 RE
Signal/[Setting] contents
DPOS01 ready switch
DPOS01 switch
N/O setting at phase-A
BI1 circuit output
N/C setting at phase-A
BI2 circuit output
N/O setting at phase-B
BI1 circuit output
N/C signal at phase-B
BI2 circuit output
N/O setting at phase-C
BI1 circuit output
N/C setting at phase-C
BI2 circuit output
OPEN/CLOSE pulse adjustment
OPEN validity setting
Read-back signal on BO4 circuit
Read-back signal on BO3 circuit
- 1716 -
6F2S1914 (0.49)
(#2, #3)
(#4, #5)
(#6, #7)
GRL200 (Soft 033 & 037)

Advertisement

Table of Contents
loading

Table of Contents