Mitsubishi Electric ME96SSEB-MB, User Manual

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82
9. Appendix
9.2. A List of Examples for Incorrect Wiring Display
9.2.1. 3-phase 4-wire System
∠
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
34
LEAD 0.707 345 105 45
LEAD 0.866 0 120 60
1.000 30 150 90
LAG 0.866 60 180 120
LAG 0.707 75 195 135
35
LEAD 0.707 285 45 345
LEAD 0.866 300 60 0
1.000 330 90 30
LAG 0.866 0 120 60
LAG 0.707 15 135 75
36
P2 P1 P3
+C1-C1
Normal
+C3-C3
Normal
+C2-C2
Normal
1.000 120 0 240
LAG 0.866
+C2-C2
Normal
+C1-C1
Normal
+C3-C3
Normal
LEAD 0.866 90 330 210
P3 P2 V
1N
=V
2N
=V
3N
I
1
=I
2
=I
3
P1 P3 P2 PN
P1 PN
PN
+C3-C3
Normal
+C2-C2
Normal
+C1-C1
Normal
LAG 0.707
LEAD 0.707
0 240 120
75 315 195
W
1
＝
W
2
＝
W
3
165 45 285
150 30 270
P2
+C1-C1
Normal
+C2-C2
Normal
+C3-C3
Reverse
0 60 30
W
1
=Positive value
W
2
=Positive value
W
3
=Positive value
V
1N
=V
2N
＞
V
3N
I
1
=I
2
=I
3
+C3-C3
Reverse
P1 P2 PN P3
+C1-C1
Normal
+C2-C2
Normal
0 330 300
W
1
=Positive value
W
2
=Negative value
W
3
=Negative value
V
1N
=V
3N
＞
V
2N
I
1
=I
2
=I
3
P1 PN P3
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 Voltage Current
Connection
+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