MATPOWER does not compute the L-index directly. However, you may find the contributed (i.e. unsupported) continuation power flow code useful for finding PV curves. See cpf in Appendix E in the User's Manual.
-- Ray Zimmerman Senior Research Associate 419A Warren Hall, Cornell University, Ithaca, NY 14853 phone: (607) 255-9645 On Apr 30, 2013, at 7:49 AM, Khirad Dhabhar <[email protected]> wrote: > 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
