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Total Q:
For Wye:
Q Q Q Q
T
For Delta:
Q
Total Energy:
X = W T , VAR T , VA T , Q T
Xh
Power Factor (PF):
For Wye: X = A, B, C, T
For Delta: X = T
PF
Total Average Power Factor:
X = Quadrants 1 & 4 (positive Wh), Quadrants 2 & 3 (negative Wh)
PF
Electro Industries/GaugeTech
=
+
+
A
B
C
+
W
3
VAR
=
T
2
T
∑
X
=
3600
W
=
X
VA
X
X
Wh
=
X
Total Ave
_
VAh
X
X
Doc # E151701
T
13-4
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