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Reactive Power (VAR) Total:
For Wye:
=
VAR
T
For Delta:
VAR
(
T
(
Apparent Power (VA) Total:
For Wye:
=
VA
VA
T
For Delta:
=
VA
T
Power Factor (PF):
For Wye: x = A, B, C, T
For Delta: x = T
Watt
PF =
x
e
Electro Industries/GaugeTech
+
+
VAR
VAR
VAR
A
B
⎡
n
∑
⎢
•
−
⎢
=
2
t
V
I
)
RMS
RMS
⎢
AB
A
⎢
⎣
+
⎡
∑
⎢
⎢
•
−
2
t
V
I
)
RMS
RMS
⎢
BC
C
⎢
⎣
+
+
VA
VA
A
B
C
+
2
2
W
VAR
T
T
x
VA
x
Doc # E107706 V1.25
C
2
⎤
•
v
i
⎥
AB
(
t
)
A
(
t
)
⎥
1
⎥
n
⎥
⎦
2
⎤
n
•
v
i
⎥
BC
(
t
)
C
(
t
)
⎥
=
1
⎥
n
⎥
⎦
2-8
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