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7 Settings
7.3.13 Frequency Protection Settings
The frequency protection settings (in the submenu "FreqProt Settings") are used to determine
the characteristic of the frequency protection.
All the settings of the frequency protection are listed in the following table.
No.
Menu text
1
81.Upp_VCE
2
81U1.f_Set
3
81U1.t_Op
4
81U1.En
5
81U1.OutMap
6
81U2.f_Set
7
81U2.t_Op
8
81U2.En
9
81U2.OutMap
10
81U3.f_Set
11
81U3.t_Op
12
81U3.En
13
81U3.OutMap
14
81U4.f_Set
15
81U4.t_Op
16
81U4.En
17
81U4.OutMap
18
81O1.f_Set
7-20
Explanation
The setting of the low voltage blocking element of
the frequency protection (phase-to-phase voltage)
The
frequency
setting
under-frequency protection
The time setting of the stage 1 under-frequency
protection
The logic setting of the stage 1 under-frequency
protection
The output matrix setting of the stage 1
under-frequency protection
The
frequency
setting
under-frequency protection
The time setting of the stage 2 under-frequency
protection
The logic setting of the stage 2 under-frequency
protection
The output matrix setting of the stage 2
under-frequency protection
The
frequency
setting
under-frequency protection
The time setting of the stage 3 under-frequency
protection
The logic setting of the stage 3 under-frequency
protection
The output matrix setting of the stage 3
under-frequency protection
The
frequency
setting
under-frequency protection
The time setting of the stage 4 under-frequency
protection
The logic setting of the stage 4 under-frequency
protection
The output matrix setting of the stage 4
under-frequency protection
The
frequency
setting
over-frequency protection
Date: 2014-04-08
10~120V
of
the
stage
1
45~60Hz
0~100s
0~1
0x00000 ~
0xFFFFF
of
the
stage
2
45~60Hz
0~100s
0~1
0x00000 ~
0xFFFFF
of
the
stage
3
45~60Hz
0~100s
0~1
0x00000 ~
0xFFFFF
of
the
stage
4
45~60Hz
0~100s
0~1
0x00000 ~
0xFFFFF
of
the
stage
1
50~65Hz
Range
Step
0.001V
0.001Hz
0.001s
1
1
0.001Hz
0.001s
1
1
0.001Hz
0.001s
1
1
0.001Hz
0.001s
1
1
0.001Hz
PCS-9611 Feeder Relay
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