Steady-state Time-domain Simulation ofPowerConverters Using a
Differentiation Matrix · 2005
A technique forsimulating thesteady-state responseofpowerconver-ters hasbeenproposed inthis paper. Thetechnique isbased on thedefnition ofadifferentiation matrix. Itconvertsdifferential into algebraic equations andprovides thesignals inthetiine doimai. Thisallows obtain directly thesteady-state responsesofpower converters without togenerate alltheprevious transients points. TheDifferentiation matrix isstill simple toapply andisrapidly convergent. Theaccuracyofthetechnique hasbeen established andtheresponsesofthreecircuits witsoft-switching andfeedback control hasbeen presented.