ABB REG630 - Page 5

3I
3I
Io
3I
Io
EXC.
AVR
U
fn
REK510
Uo
3U
3U
Io
RET630
Preconf.
n
ANSI IEC
46 I2>
51BF/51NBF 3I>/Io>BF
51P-1/51P-2 3I>/3I>>
59 3U>
59G Uo>
67N-1 Io>→
87T 3ΔI>T
REG630
Preconf.
n
ANSI IEC
21GT Z<GT
24 U/f>
27 3U<
27/59THD ΔU
03f
>/Uo>
32R/32O P>→
40 X<
49T/G 3Ith>T/G
51BF/51NBF 3I>/Io>BF
51N-1 Io>
51P-1/51P-2 3I>/3I>>
59 3U>
59G Uo>
60 FUSEF
64R Io>R
81U/81R f</df/dt
GUID-C93D2D3A-8C8E-40CB-9242-FA76FA0E3C3D V1 EN
Figure 2. Generator in block connection with a transformer
The protection is implemented with REG630 covering
generator part, and RET630 covering transformer and feeder
part of this application.
Generator Protection and Control
1MRS757583 C
REG630
Product version: 1.3
ABB 5