Optimal Current Setpoints for Five-Phase Synchronous Drive

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F23%3A00377518" target="_blank" >RIV/68407700:21230/23:00377518 - isvavai.cz</a>

Alternative codes found

RIV/49777513:23220/23:43969857

Result on the web

<a href="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10311672&tag=1" target="_blank" >https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10311672&tag=1</a>

DOI - Digital Object Identifier

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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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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

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)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society

ISBN

979-8-3503-3182-0

ISSN

1553-572X

e-ISSN

2577-1647

Number of pages

6

Pages from-to

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Publisher name

IEEE Computer Society

Place of publication

Cannes

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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