Hioki 3286-20, Instruction Manual

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Chapter 2 Measurement Procedure
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1
2
3
P
o
w
e
r
s
u
ppl
y
side
Lo
ad
Red
Yellow
Black
Figure 3. Power and power factor measurement
on Three-Phase Three-Wire Circuit
1
2
3
1
φ
P, P
1
1
φ
P, P
2
P
o
w
e
r
s
u
ppl
y
side
Lo
ad
Red
Yellow Black
Red
Black Yellow
Three-phase effective power P=P
1
+P
2
Figure 4. Another method of the power measurement
on Three-Phase Three-Wire Circuit
[Three-Phase Three-Wire Circuit]
Use another method of the power measurement of
the figure 4 for the distortion wave.