ABB REG316 4 Series - Page 81

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-43
HEST 905 054 C
G
800/5 A
3000/5 A
18 kV
10 kA
30 MVA
18/6 kV
1/3 kA
10/1 A
10000/5 A
300 MVA
220/18 kV
0.8/10 kA
10000/5 A
I >
300 MVA
GT
UT
Fig. 3.5.1.4 The overall differential protection of a genera-
tor/transformer unit