  Extension of the open-source simulation package GSEIM for power electronics
applications is presented. Recent developments in GSEIM, including those
oriented specifically towards power electronic circuits, are described. Some
examples of electrical element templates, which form a part of the GSEIM
library, are discussed. Representative simulation examples in power electronics
are presented to bring out important features of the simulator. Advantages of
GSEIM for educational purposes are discussed. Finally, plans regarding future
developments in GSEIM are presented.
