Dear sir, I am also working in the ara of voltage stability.Please help me in the following respects 1) How did you calculate the voltage stability index?Please send me the MATLAB code for the same. 2) How did you locate FACT devices?Using MATPOWER or PSAT or MATLAB Simulink or MATLAB program?Please send me the same for IEEE 30 bus system. Thanks Shrikant Naik
--- On Tue, 30/4/13, Khirad Dhabhar <[email protected]> wrote: From: Khirad Dhabhar <[email protected]> Subject: P_V curve To: "MATPOWER discussion forum" <[email protected]> Date: Tuesday, 30 April, 2013, 5:19 PM Dear all In my project . Optimal placement of FACTS device i have run the ACOPF for an IEEE 30 bus and then using the Lambda values i have determined the bus at which to connect my facts device. Now i would like to find the voltage stability index for the base system and the system with the facts device. This is to show that the voltage stability index increases with the placement of FACTS device(I.E the L-index moves closer to 0). I downloaded a paper called "A comparison of voltage stability indices for placing Shunt FACTS controllers",by A.R.Phadke, S.K.Bansal and K.R.Niazi. In this paper they use the L index as a criteria. How can i calculate the L-index in matpower. thanks khirad -- Friendship is like a red rose with a green stem
