GE Multilin F650

5-70 F650 Digital Bay Controller GE Multilin
5.4 PROTECTION ELEMENTS 5 SETPOINTS
5
2- DELTA VT connection, or only one voltage transformer in phase-to-ground connection:
P
V
ab
3
---------
I
a
Y
a
30–cos
V
bc
3
---------
I
b
Y
b
30–cos
V
ca
3
---------
I
c
Y
c
30–cos++=