© 2016 IEEE IEEE Transactions on Power Electronics, Vol. 31, No. 12, pp. 8052-8057, December 2016 Modeling the Output Impedance of a T-Type Power Converter F. Krismer, D. O. Boillat, J. W. Kolar This material is published in order to provide access to research results of the Power Electronic Systems Laboratory / D-ITET / ETH Zurich. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the copyright holder. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.