Singh, V.Navada, H.G.Shubhanga, K.N.2026-02-0620182018 20th National Power Systems Conference, NPSC 2018, 2018, Vol., , p. -https://doi.org/10.1109/NPSC.2018.8771782https://idr.nitk.ac.in/handle/123456789/31275This paper describes the usage of an open-source tool namely Scilab-package for development of a multi-machine small-signal stability programme. It is shown that the package has enough computational capabilities to carry out large power system analysis. Analytical and time-domain simulation results obtained for a well-known 4-machine, 10-bus, 10-machine, 39-bus and 50-machine, l45-bus power systems demonstrate that Scilab/Xcos can be an alternate open-source tool to conventional proprietary software. © 2018 IEEE.FOSSEELoad flowOpen-source toolsSciLabSmall-signal stability analysisTime-domain simulation