Alstom SHPM 101 - Determination of Load Angle from Load Information

SERVICE MANUAL R5888B
QUADRAMHO Chapter 5
Appendix A
Page 15 of 18
Figure 10: Determination of load angle from load information
+ MW
V
A
– MW
– MVAR
+MVAR
I
A
I
A
I
A
I
A
θ
θ
θ
θ
M.V.A.R.
M.W
θ =TAN
–1
– = Import + = Export