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009021E70
V1ab_INTRP_INS
1
009051E70
V1bc_INTRP_INS
1
009081E70
V1ca_INTRP_INS
1
0019141E70
V3_INTRP_INS
1
Information about voltage variation
(iii)
If the state has been observed, the information can be recorded in IED memory. Figure 4.3-8
shows how to see them on the LCD screen. The information can be reported through the 61850
communication. The upstream user can reset the information using reset control command.
See section 4.3.5, for more information.
Voltage Variation
10:48
_Swell
Sag/Dip
Interruption
Reset All Value
Note: The menu of voltage variation can be found at Power Quality of Statistic sub-
menu. Jump to 'Main menu – Monitoring – Statistics' sub-menus. For the menu
operation, see
849321EB3
S
&
V1ab_INT_STAGE1
R
859321EB4
S
V1bc_INT_STAGE1
R
869321EB5
S
V1ca_INT_STAGE1
R
To Sag event detection
V1ab_INT_INS
V1bc_INT_INS
V1ca_INT_INS
8419921EB3
S
V3_INT_STAGE1
R
To Sag event detection
V3_INT_INS
Figure 4.3-7 Interrupt detection logic
1/4
>
Detailed
>
>
information
+
Screen scrolled down
Figure 4.3-8 Voltage variation screen
Chapter User interface
- 561 -
t
0
S
R
0.01s
1
t
0
3.0s
S
R
≥1
879321EB6
V1M_INT_STAGE1
t
0
S
R
0.01s
1
t
0
3.0s
S
R
≥1
8719921EB6
V3M_INT_STAGE1
Swell
10:48
Vab
2015/12/28 10/59/37
Vbc
20YY/MM/DD hh/mm/ss
Vca
20YY/MM/DD hh/mm/ss
Vs
20YY/MM/DD hh/mm/ss
.
6F2T0207 (0.01)
899321EB7
V1_INT_STAGE2
8B9321EB8
V1_INT_BLOCK
8D9321EB9
V1_INT_STAGE3
1.0s
8F9321EBA
&
V1_INT_DETECTED
1
8919921EB7
V3_INT_STAGE2
8B19921EB8
V3_INT_BLOCK
8D19921EB9
V3_INT_STAGE3
1.0s
8F19921EBA
&
V3_INT_DETECTED
1
1/4
1234kV
4321ms
****kV
9875ms
****ms
****kV
****ms
****kV
****ms
GRE200 (5,6)
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