Optimal Current Setpoints for Five-Phase Synchronous Drive
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F23%3A43969857" target="_blank" >RIV/49777513:23220/23:43969857 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/10311672" target="_blank" >https://ieeexplore.ieee.org/document/10311672</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/IECON51785.2023.10311672" target="_blank" >10.1109/IECON51785.2023.10311672</a>
Alternative languages
Result language
angličtina
Original language name
Optimal Current Setpoints for Five-Phase Synchronous Drive
Original language description
Maximum torque per current (MTPA) and other optimal curves are well-known for three-phase machines. Since multiphase machines dispose by more degrees of freedom than their three-phase counterparts, the solution is much more complicated and a variety of regimes can be found. In this paper, optimal current setpoints for five-phase synchronous machines are analyzed. Besides the first harmonic, the optimization includes also the third harmonic, used for both torque enhancement and waveform shaping. It is shown that the MTPA curves, field weakening (FW) and maximum current (MC) regions have an inner structure with multiple regimes. This variety comes from the phase voltage and phase current limits that yield optimizing waveforms containing multiple peaks (peak shaving). A taxonomy of these regimes is provided, and their mutual relations are demonstrated on a case study machine. The optimal current setpoints in their waveforms are analyzed in selected operating points.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/TN02000028" target="_blank" >TN02000028: Center for advanced machines and manufacturing technology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IECON Proceedings (Industrial Electronics Conference)
ISBN
979-8-3503-3182-0
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
IEEE
Place of publication
Piscaway
Event location
Singapore
Event date
Oct 16, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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