Mitsubishi Electric ME96SSEB-MB, User Manual

Page: 87 / 100

86
9. Appendix
9.2. A List of Examples for Incorrect Wiring Display
9.2.2. 3-phase 3-wire System
∠
V
12
∠
V
32
∠
I
1
∠
I
3
W
1
W
3
V
12
V
23
V
31
I
1
I
2
I
3
1 2 3 1 side CT 3 side CT
5
LEAD 0.707 225 345
LEAD 0.866 240 0
1.000 270 30
LAG 0.866 300 60
LAG 0.707 315 75
6
LEAD 0.707 165 45
LEAD 0.866 180 60
1.000 210 90
LAG 0.866 240 120
LAG 0.707 255 135
7
8
Refer to the right
figure
LAG 0.866 120 0
W
1
=Negative value
W
3
=Positive value
LAG 0.707 135 15
P3 P2 P1
W
1
=W
3
=0
P2 P1 P3
LEAD 0.707
0 60
45 285
Refer to the right
figure
LAG 0.866 0 240
LAG 0.707 15 255
+C1-C1
Normal
+C3-C3
Normal
LEAD 0.866 60 300
1.000 90 330
W
1
=Positive value
W
3
=Negative value
V
12
=V
23
=V
31
I
1
=I
2
=I
3
330 210
W
1
=Positive value
W
3
=Negative value
V
12
=V
23
=V
31
I
1
=I
2
=I
3
P1 P3 P2
P2 P1 P3
P1 P3
+C1-C1
Normal
+C3-C3
Normal
LEAD 0.707
0 60
285 165
0 60
W
1
=Negative value
W
3
=Positive value
V
12
=V
23
=V
31
I
1
=I
2
=I
3
P2
+C1-C1
Normal
+C3-C3
Normal
LEAD 0.866 300 180
1.000
0 300
W
1
=Negative value
W
3
=Positive value
V
12
=V
23
=V
31
I
1
=I
2
=I
3
P1 P2 P3
+C3-C3
Normal
+C1-C1
Normal
W
1
=W
3
=0
W
1
=Positive value
W
3
=Negative value
Voltage Display Current Display Voltage Current No.
Power Factor
(Input)
At balanced load (V
12
=V
23
, I
1
=I
3
)
Connection (*7)
Phase Angle Display Active Power Display
Connection
+C2
C2
+C3
C3
P1
P3
NC
+C1
C1
P2
K
L
k
l
K
L
k
l
U u
V v
U
u
V v
1 2 3
+C2
C2
+C3
C3
P1
P3
NC
+C1
C1
P2
K
L
k
l
K
L
k
l
U u
V v
U
u
V v
1 2 3
+C2
C2
+C3
C3
P1
P3
NC
+C1
C1
P2
K
L
k
l
K
L
k
l
U u
V v
U
u
V
v
1 2 3
+C2
C2
+C3
C3
P1
P3
NC
+C1
C1
P2
K
L
k
l
K
L
k
l
U u
V v
U
u
V
v
1 2 3
+C2
C2
+C3
C3
P1
P3
NC
+C1
C1
P2
K
L
k
l
K
L
k
l
U u
V v
U
u
V
v
1 2 3
+C2
C2
+C3
C3
P1
P3
NC
+C1
C1
P2
K
L
k
l
K
L
k
l
U u
V v
U
u
V
v
1 2 3