96
9. Appendix
9.2. A List of Examples for Incorrect Wiring Display
9.2.3. 1-phase 3-wire System
∠
V
1N
∠
V
3N
∠
I
1
∠
I
3
W
1
W
3
V
1N
V
3N
V
13
I
1
I
N
I
3
1
N
3 1 side CT3 side CT
LEAD 0.707
315 135
LEAD 0.866
330 150
1.000
0 180
LAG 0.866
30 210
LAG 0.707
45 225
LEAD 0.707
135 315
LEAD 0.866
150 330
1.000
180
0
LAG 0.866
210
30
LAG 0.707
225
45
LEAD 0.707
135 135
LEAD 0.866
150 150
1.000
180 180
LAG 0.866
210 210
LAG 0.707
225 225
LEAD 0.707
315 315
LEAD 0.866
330 330
1.000
0
0
LAG 0.866
30
30
LAG 0.707
45
45
LEAD 0.707
315 135
LEAD 0.866
330 150
1.000
0 180
LAG 0.866
30 210
LAG 0.707
45 225
LEAD 0.707
315 135
LEAD 0.866
330 150
1.000
0 180
LAG 0.866
30 210
LAG 0.707
45 225
LEAD 0.707
315 315
LEAD 0.866
330 330
1.000
0
0
LAG 0.866
30
30
LAG 0.707
45
45
No.
Power Factor
(Input)
At balanced load (V
1N
=V
3N
(or V
2N
), I
1
=I
3
(or I
2
))
Connection (*1)
Phase Angle Display Active Power Display
Voltage Display
Current Display
Voltage
Current
Connection
29
0
0
W
1
=Negative value
W
3
=Positive value
V
1N
>
V
3N
=
V
13
28
0
180
W
1
=
W
3
V
1N
=
V
3N
<
V
13
I
1
=
I
3
I
N
=
0
P1
P3
PN
+C3-C3
Normal
+C1-C1
Normal
P1
PN
P3
+C3-C3
Reverse
+C1-C1
Reverse
I
1
=
I
3
I
N
=
0
31
0
0
W
1
>
W
3
V
1N
>
V
3N
=
V
13
30
0
0
W
1
=Negative value
W
3
=Negative value
V
1N
>
V
3N
=
V
13
I
1
=
I
3
<
I
N
P1
P3
PN
+C3-C3
Normal
+C1-C1
Reverse
P1
P3
PN
+C3-C3
Reverse
+C1-C1
Normal
I
1
=
I
3
<
I
N
33
0
0
W
1
=Positive value
W
3
=Negative value
V
1N
=
V
3N
<
V
13
32
0
0
W
1
=Positive value
W
3
=Negative value
V
1N
>
V
3N
=
V
13
I
1
=
I
3
I
N
=
0
PN
P1
P3
+C3-C3
Normal
+C1-C1
Normal
P1
P3
PN
+C3-C3
Reverse
+C1-C1
Reverse
I
1
=
I
3
I
N
=
0
34
0
0
W
1
<
W
3
V
1N
=
V
13
<
V
3N
I
1
=
I
3
<
I
N
PN
P1
P3
+C3-C3
Reverse
+C1-C1
Normal
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N
3
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N 3
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N
3
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N
3
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N
3
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N 3
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
K
L
k
l
K
L
k
l
1
N
3