ABB REF 610 - Page 31

31
q
1000
100000
10000
t/s
100
10
1
0
1
1
10
5
10
15
25
40
60
90
t[min]
I/I
1.05
A040314
Fig. 5.1.4.4.-2 Trip curves at prior load 0.7 x I
θ
Feeder Protection Relay
Technical Reference Manual
REF 610REF 610
1MRS755310