8
b
、
The wiring method of dual-channel measurement is shown in the figure below
I2+
I2-
a
b
c
Dual-channel measurement of high-voltage RAO, low-voltage Rac wiring diagram
c
、
Refer to the figure below for the wiring of the magnetic assist method (applicable to
Y(N)-d-11 connection group).
I2+
I2-
a
b
c
Wiring method for measuring low voltage Rac and high voltage RAO
I1-
V1+
V1-
I1+
V2-
V2+
O
C
B
A
I1-
V1+
V1-
I1+
V2+
V2-
O
C
B
A