Seg High Tech MRI3-ITE, Руководство пользователя

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TB MRI3-ITE(R) 12.00 E 41
7.5 Tripping characteristics
1 2 3 4 5 6 7 8 9 10 20
I/I
S
0.1
1
10
100
1000
t[s]
t
I>
=
0.1
0.2
0.3
0.4
0.5
0.6
0.8
1.0
1.4
2.0
3.0
4.0
6.0
8.0
10.0
20.0
0.06
Figure 7.2: Normal Inverse
1 2 3 4 5 6 7 8 9 10 20
I/I
S
0.1
1
10
100
1000
t[s]
t
I>
=
0.1
0.2
0.3
0.4
0.5
0.6
0.8
1.0
1.4
2.0
3.0
4.0
0.6
6.0
8.0
10.0
20.0
0.06
Figure 7.3: Very Inverse
1 2 3 4 5 6 7 8 9 10 20
I/I
S
0.01
0.1
1
10
100
1000
10000
t[s] t
I>
=
0.1
0.2
0.3
0.4
0.5
0.6
0.8
1.0
1.4
2.0
3.0
4.0
6.0
8.0
10.0
20.0
0.06
Figure 7.4: Extremely Inverse
1 10
I/I
N
0.01
0.1
1
10
100
t[s]
I>
t
I
>
I>>
t
I
>>
4.0
260
0.06
1.0 40
2.0
0.06
0.2
Figure 7.5: Definite time overcurrent relay