Alstom MBCH16 - Figure 3: Bias Curve Connection Diagram

31
Figure 3 Connections for checking the bias curve
A
1
A
2
ac
supply
1st bias
2nd bias
3rd bias
4th bias
5th bias
6th bias
1516
17
18
19
20
21
22
23
24
25
26
27
28
Variable
Auto transformer
Differential
coil
0–100Ω
MBCH 16
ONLY
MBCH 13, 16
ONLY
0–100Ω