In the computation of various line voltage stability indices involving reactive power of receiving end bus Qj, is Qj the reactive flow into bus j ? Given FVSI = 4*(Z^2)*Qj/(Vi^2)*X ; for two buses i and j representing the sending and receiving end, does Qj represent reactive power flow ? into bus j or the reactive load of bus j ? If it is the reactive load at bus j, then for a given receiving end bus with two or more lines terminating at bus j, with sending end buses say (i and m), what is the reactive power Qj of line i - to - j or line m - to - j?
Kind regards as I anticipate your answers -- *Engr. AHMAD, Abubakar Sadiq**PhD Student* *Electrical Engineering.* *Bayero University, Kano. Nigeria.* *OR* *LecturerElectrical and Electronics Engineering,* *Federal University of Technology,* *P.M.B, 65, Minna.* *Nigeria*. *+2347068043665*
