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This paper presents an analysis of multiphase interleaved DC/DC converter by using state-space averaging technique. Consequently, steady-state and small-signal models of an N-phase interleaved converter are derived. Analysis of a two-phase interleaved step-up converter is demonstrated as an example along with its experimental verification.
The paper presents a comparative study of three different 3D-SVM techniques for the control of flying-capacitor multi-level inverters under both balanced and unbalanced operating conditions. Simulation results show that Direct 3D-SVM is the most efficient in computational effort. Application of this scheme to a three-level FCMI is simulated using the Alternative Transients Program (ATP). Output performance...
The paper presents a switching pattern selection scheme for the control of a multilevel flying capacitor inverter. The scheme reduces capacitor voltage fluctuation without using voltage feedback. The method is developed for sinusoidal voltage generation using the selective harmonic elimination (SHE) technique and was compared favorably with the result when voltage feedback was used.. The result of...
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