Centre of the receiving end circle is = 611.6 MVA

(a) From the diagram,
	CrP=850 
 	Sending end voltage|Vs|= 355.5 kV

(b) Radius of the circle diagram = 705.4 MVA
	 PR_max=556 MW

(c) Additional MVA to be drawn from the line is = P'S=295 MVAR