ABB RELION REX640 - 4.8.3.7 Signals; DQPTUV Input signals

G
G GG G
U
12
3U
3I
Io
G
Common point of coupling
distributed power generation
into the utility network
REX640
Std. conf.
ANSI IEC
25
27RT
32Q, 27
32R/32O
47O-/59
47U+/27
50L/50NL
60
78V
81
SYNC
U<RT
Q>→, 3U<
P>/Q>
U2>/3U>
U1</3U<
ARC
FUSEF
VS
f</f>, df/dt
A
Figure 601: Application example of wind power plant as distributed power
generation coupled into the utility network
4.8.3.7 Signals
Protection functions
1MRS759142 F
1076 REX640
Technical Manual