Mitsubishi Electric ME96SSEB-MB, Руководство пользователя

Страница: 88 / 100

87
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
9
10
11
LEAD 0.707 165 45
LEAD 0.866 180 60
1.000 210 90
LAG 0.866 240 120
LAG 0.707 255 135
12
LEAD 0.707 345 225
LEAD 0.866 0 240
1.000 30 270
LAG 0.866 60 300
LAG 0.707 75 315
+C1-C1
Normal
+C3-C3
Normal
0 120
W
1
=Positive value
W
3
=Negative value
V
12
=V
23
＜
V
31
I
1
=I
2
=I
3
Reverse
connection of
3 side VT
*Refer to the
right diagram.
+C1-C1
Normal
+C3-C3
Normal
0 120
W
1
=Negative value
W
3
=Positive value
V
12
=V
23
＜
V
31
I
1
=I
2
=I
3
Reverse
connection of
1 side VT
*Refer to the
right diagram.
Refer to the right
figure
LAG 0.866 180 60
W
1
=Negative value
W
3
=Negative value
LAG 0.707 195 75
+C1-C1
Normal
+C3-C3
Normal
LEAD 0.866 120 0
1.000 150 30
W
1
=Negative value
W
3
=Positive value
V
12
=V
23
=V
31
I
1
=I
2
=I
3
P2 P3 P1
W
1
=Negative value
W
3
=0
P1 P2 P3
LEAD 0.707
0 300
105 345
P3
Refer to the right
figure
LAG 0.866 300 180
W
1
=Positive value
W
3
=Negative value
LAG 0.707 315
1.000 270 150
W
1
=0
W
3
=Negative value
P1 P2
195
P3 P1 P2
+C1-C1
Normal
+C3-C3
Normal
LEAD 0.866 240 120
Connection
LEAD 0.707
0 300
225 105
W
1
=Negative value
W
3
=Negative value
V
12
=V
23
=V
31
I
1
=I
2
=I
3
No.
Power Factor
(Input)
At balanced load (V
12
=V
23
, I
1
=I
3
)
Connection (*7)
Phase Angle Display Active Power Display Voltage Display Current Display Voltage Current
+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