User Manual
84
10.11.3 Multi-stage Protection Parameter Setting
The following interfaces will appear if
Multi-stage is selected.
Press
to select parameter,
Press
to move cursor and
Press
to set the
appropriate value. Confirm settings
by Pressing
ENTER
.
Pro-param Multi
Pro-param Multi
Pro-param Multi
Pro-param Multi
I-Max-V.time 000.00s
I-Max-V.grid 000.0V
II-Max-V.time 000.00s
II-Max-V.grid 000.0V
I-Min-V.time 000.00s
I-Min-V.grid 000.0V
II-Min-V.time 000.00s
II-Min-V.grid 000.0V
I-Max-F.time 000.00s
I-Max-F.grid 00.00Hz
II-Max-F.time 000.00s
II-Max-F.grid 00.00Hz
I-Min-F.time 000.00s
I-Min-F.grid 00.00Hz
II-Min-F.time 000.00s
II-Min-F.grid 00.00Hz
Tab. 10-11
Multi-stage Protection Parameters Explanation
Parameter
Explanation
Max-V. prot
Over-voltage protection
Ⅰ
-Max-V. grid
Stage
Ⅰ
Grid over-voltage (U>)
Ⅰ
-Max-V. time
Stage
Ⅰ
Grid over-voltage (U>) tripping time
Ⅱ
-Max-V. grid
Stage
Ⅱ
Grid over-voltage (U>>)
Ⅱ
-Max-V. time
Stage
Ⅱ
Grid over-voltage (U>>) tripping time
Min-V. prot
Under-voltage protection
Ⅰ
-Min-V. grid
Stage
Ⅰ
Grid under-voltage (U<)
Ⅰ
-Min -V. time
Stage
Ⅰ
Grid under-voltage (U<) tripping time
Ⅱ
-Min -V. grid
Stage
Ⅱ
Grid under–voltage (U<<)
Ⅱ
-Min -V. time
Stage
Ⅱ
Grid under–voltage (U<<) tripping time
Max-F. prot
Over-frequency protection
Ⅰ
-Max-F. grid
Stage
Ⅰ
Grid over-frequency (f>)
Ⅰ
-Max-F. time
Stage
Ⅰ
Grid over-frequency (f>) tripping time
Ⅱ
-Max-F. grid
Stage
Ⅱ
Grid over-frequency (f>>)
Ⅱ
-Max-F. time
Stage
Ⅱ
Grid over-frequency (f>>) tripping time
Min-F. prot
Under-frequency protection
Ⅰ
-Min-F. grid
Stage
Ⅰ
Grid under-frequency (f<)
Ⅰ
-Min -F. time
Stage
Ⅰ
Grid under-frequency (f<) tripping time
Ⅱ
-Min -F. grid
Stage
Ⅱ
Grid under-frequency (f<<)
Ⅱ
-Min -F. time
Stage
Ⅱ
Grid under-frequency (f<<) tripping time
