Chapter 2 Electrical Installation
7
6
5
4
3
2
1
8
9
10
11
12
13
LINE
N
A
B
C
LOAD
3-PHASE, 4-WIRE WYE
L1
L2
POWER
+
-
PORT
BACK VIEW
WITH CTs AND PTs
V. Three Phase System Wye System with PTs
+
-
POWER
7
6
5
4
3
2
1
8
9
10 11
12 13
PORT
L2
L1
LINE
A
LOAD
SINGLE-PHASE
BACK VIEW
WITH CT AND PT CONNECTION
VI. Single-Phase System
7
GE Industrial Systems