Fast Computation of Optimized Pulse Patterns for Multilevel Converters

Koukoula, Isavella; Karamanakos, Petros; Geyer, Tobias (2024)
 
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Koukoula, Isavella
Karamanakos, Petros
Geyer, Tobias
2024

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doi:10.1109/ECCE55643.2024.10861729
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https://urn.fi/URN:NBN:fi:tuni-202502252419

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This paper presents a method for the fast calculation of multilevel optimized pulse patterns (OPPs) with relaxed symmetry properties. To achieve this, the OPP optimization problem is reformulated and a single optimization problem is solved instead of multiple ones. As a result, the computation time is kept modest, making it possible to compute OPPs with relaxed symmetry and thus leverage their benefits.
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