Woodward WIC1 Series, Original Technical Manual

Page: 34 / 58

Woodward Technical Manual WIC1
34 DOK-TD-WIC1E, Rev. L
Figure 55.7: Extremely Inverse
*Multiples of pick up setting = Is * I>
Figure 5.8: Definite Time
*Multiples of pick up setting = Is * I>
1 2 3 4 5 6 7 8 910 20
Multiples of pick up setting *
0.01
0.1
1
10
100
1000
10000
t[s]
a =
0.05 0.05 0.1 0.1 0.2
0.3
0.4
0.5
0.6
0.8
1.0
10.0
1.4
2.0
3.0
4.0
6.0
8.0
1 10
Multiples of pick up setting *
0.01
0.1
1
10
100
t[s]
I> I>
t
I
> t
I
>
I>> I>>
t
I
>> t
I
>>
2.5 2.5
300 300
0.04 0.04
0.9 0.9 20 20
3 3
0.04 0.04
0.9 0.9
I> I>
t
I
> t
I
>
I>> I>>
t
I
>> t
I
>>
2.5 2.5
300 300
0.04 0.04
1.0 1.0 20 20
3 3
0.04 0.04
0.9 0.9