Mitsubishi Electric ME96SSEB-MB, User Manual

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76
9. Appendix
A List of Examples for Incorrect Wiring Display
9.2.1. 3-phase 4-wire System
*The shaded parts indicate influential parts caused by incorrect wiring.
The dashed lines show incorrect wiring parts.
∠
V
1N
∠
V
2N
∠
V
3N
∠
I
1
∠
I
2
∠
I
3
W
1
W
2
W
3
V
1N
V
2N
V
3N
I
1
I
2
I
3
1 2 3 N
1 side CT 2 side CT 3 side CT
LEAD 0.707 315 75 195
Normal
LEAD 0.866 330 90 210
1.000 0 120 240
LAG 0.866 30 150 270
LAG 0.707 45 165 285
Reversed phase sequence 1
Reversed phase sequence 2
Reversed phase sequence 3
2
LEAD 0.707 135 75 195
LEAD 0.866 150 90 210
1.000 180 120 240
LAG 0.866 210 150 270
LAG 0.707 225 165 285
3
LEAD 0.707 315 255 195
LEAD 0.866 330 270 210
1.000 0 300 240
LAG 0.866 30 330 270
LAG 0.707 45 345 285
0 120 240
W
1
=Negative value
W
2
=Positive value
W
3
=Positive value
V
1N
=V
2N
=V
3N
I
1
=I
2
=I
3
P1
0 120 240
W
1
=Positive value
W
2
=Negative value
W
3
=Positive value
V
1N
=V
2N
=V
3N
I
1
=I
2
=I
3
+C3-C3
Normal
P1 P2 P3 PN
+C1-C1
Normal
+C2-C2
Reverse
P2 P3 PN
+C1-C1
Reverse
+C2-C2
Normal
+C3-C3
Normal
Current
Connection
LEAD
I
1
=I
2
=I
3
P1 P3 P2 PN
+C1-C1
Normal
+C3-C3
Normal
+C2-C2
Normal
+C3-C3
Normal
+C2-C2
Normal
+C1-C1
Normal
+C2-C2
Normal
+C1-C1
Normal
+C3-C3
Normal
0 120 240
W
1
=W
2
=W
3
V
1N
=V
2N
=V
3N
I
1
=I
2
=I
3
P1
No.
Power Factor
(Input)
Phase Angle Display
At balanced load (V
1N
=V
2N
=V
3N
, I
1
=I
2
=I
3
)
Connection (*1)
Active Power Display Voltage Display Current Display
P2 P3 PN
+C1-C1
Normal
+C2-C2
Normal
+C3-C3
Normal
Voltage
PN
LAG
0.707
0 240 120
315 195 75
W
1
=W
2
=W
3
V
1N
=V
2N
=V
3N
0.707 45 285 165
120
LAG 0.866 30 270 150
P2 P1 P3
1
LEAD 0.866 330 210 90
P3 P2 P1 PN 1.000 0 240
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
1 2 3 N
K
L
k
l
K
L
k
l
K
L
k
l
U u
V
v
U
V
v
u
v
u
U
V
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
1 2 3 N
K
L
k
l
K
L
k
l
K
L
k
l
U u
V v
U
V
v
u
v
u
U
V
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
1 2 3 N
K
L
k
l
K
L
k
l
K
L
k
l
U u
V v
U
V
v
u
v
u
U
V
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
1 2 3 N
K
L
k
l
K
L
k
l
K
L
k
l
U
u
V v
U
V
v
u
v
u
U
V
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
1 2 3 N
K
L
k
l
K
L
k
l
K
L
k
l
U u
V
v
U
V
v
u
v
u
U
V
+C2
C2
+C3
C3
P1
P3
P2
+C1
C1
PN
1 2 3 N
K
L
k
l
K
L
k
l
K
L
k
l
U
u
V
v
U
V
v
u
v
u
U
V