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Power (Watts) per phase:
For Wye: x = a, b, c
n
∑
=
=
t
W
X
Apparent Power (VA) per phase:
For Wye: x = a, b, c
=
VA
V
x
Reactive Power (VAR) per phase:
For Wye: x = a, b, c
=
VAR
x
Power (Watts) Total:
For Wye:
=
W
W
T
For Delta:
n
∑
=
=
t
W
T
e
Electro Industries/GaugeTech
•
v
i
xn
(
t
)
x
(
t
)
1
n
•
I
RMS
RMS
XN
X
−
2
2
VA
Watt
x
x
+
+
W
W
a
b
c
•
−
•
(
v
i
v
AB
A
BC
(
t
)
(
t
)
(
t
)
1
n
Doc # E107706 V1.25
i
)
C
(
t
)
2-7
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