Alstom SHPM 101 - Flux Summation in Transphasor

SERVICE MANUAL R5888C
QUADRAMHO Chapter 2
Appendix A
Page 53 of 71
Figure 61: Flux summation in transphasor
Core 1 Core 2
Angle coil 2
Primary 2
R
Input current
Output voltage
Fixed flux from
primary 2
Variable
flux from
angle coil 2
Locus of total
flux in core 2
Locus of φ
V
=
φ
F
φ
V
+
φ
F