Doc# E151701 12-4
12: Meter Calculations
Electro
Industries/GaugeTech
™
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For Delta:
Apparent Power (VA) Total:
For Wye:
For Delta:
Total Q:
For Wye:
For Delta:
VAR
V
I
v
i
N
T
RMS
RMS
ab t
a t
t
N
ab
a
=
•
(
) −
•
⎡
⎣
⎢
⎢
⎢
⎢
⎤
⎦
⎥
⎥
⎥
⎥
=
∑
2
1
2
( )
( )
V
I
v
i
N
RMS
RMS
bc t
c t
t
N
bc
c
•
(
) −
•
⎡
⎣
⎢
⎢
⎢
⎢
⎤
⎦
⎥
⎥
⎥
⎥
=
∑
2
1
2
( )
( )
+
VA
VA
VA
VA
T
a
b
c
VA
W
VAR
T
T
T
2
2
Q
Q
Q
Q
T
a
b
c
Q
VAR
W
T
T
T
3
2
Summary of Contents for Nexus 1262
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