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Published January 1, 2007 | Version v1
Conference paper Open

Elimination of harmonics in a five-level diode-clamped multilevel inverter using fundamental modulation

Creators

  • 1. Kocaeli Univ, Fac Tech Educ, Dept Elect Educ, TR-41380 Umuttepe, Kocaeli, Turkey
  • 2. Univ Tennessee, Elect & Comp Engn Dept, Knoxville, TN 37996 USA
  • 3. King Mongkuts Inst Technol, Fac Engn, Dept Elect Engn, Bangkok 10530, Thailand

Description

In this study, elimination of harmonics in a five-level diode-damped multilevel inverter (DCMLI) has been implemented by using fundamental modulation switching. The proposed method eliminates harmonics by generating negative harmonics with switching angles calculated for selective harmonic elimination method. In order to confirm the proposed method, first Matlab/Simulink and PSIM simulation results are given. Then the proposed method is also validated by experiments with Opal-RT controller and a 10 kW three-phase, five-level DCMLI prototype.

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