Satec RPT091, Quick Manual

Page: 11 / 32

10
LINE
LINE
LINE
+
+
+
+
+
+
+
-
K
+
K
K
-
L
L
-
L
1(A)
2(B)
3(C)
Shorting
Switches
+ + +
11 9 7 6 4 3 1 12
V
V V V
1 2
3
Currents Voltages
LOAD
N
LINE
LINE
LINE
+
+
+
-
K
+
K
K
-
L
L
-
-
-
-
-
-
-
L
1(A)
2(B)
3(C)
Shorting
Switches
+ + +
10
8 5 2
V
V V
I I I
V
Currents Voltages
LOAD
Figure 3-4
Four Wire Wye Connection Using 3 PTs,3 CTs (3-element)
Wiring Mode =
4LL3 or 4Ln3
LINE
LINE
+
+
+
+
+
K
I I I
+
K
-
L
-
-
-
-
-
L
c98 10011
1(A)
2(B)
3(C)
Shorting
Switches
+ +
11
9
7 6 4 3 1 12 10
8 5 2
V
1
V
2
V
N
V
3 1 2
3
Currents Vo ltages
LOAD
Figure 3-5
Three Wire Open Delta Connection Using 2 PTs, 2 CTs
(2-element) Wiring Mode =
3OP2