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| Title: | Multilevel multi-phase propulsion drives | |
| Author (s): | Shuai Lu Corzine, Keith | |
| Department/Lab Affiliations: | Electrical and Computer Engineering Power Systems Laboratory Real-Time Power and Intelligent Systems Laboratory | |
| Keywords: | 5-phase induction motor electric propulsion harmonic content high power motor drives induction motor drives invertors modulation index multilevel multiphase propulsion drives multilevel multiphase topology switching sequence three-level 5-phase motor drive torque ripple reduction voltage-source inverter drives | |
| Issue Date: | 2005 | |
| Publisher: | Institute of Electrical and Electronics Engineers | |
| Citation: | Shuai Lu; Corzine, K., "Multilevel multi-phase propulsion drives," 2005 IEEE Electric Ship Technologies Symposium, pp. 363- 370, 25-27 July 2005 | |
| Abstract: | This paper presents a comprehensive analysis of the 5-phase induction motor driven by voltage-source inverter drives and particularly its steady-state performance evaluation. The performance of various modulation methods are analyzed with insightful look into their harmonic content and torque ripple. Three separate methods are proposed to reduce the torque ripple for low, middle and high modulation index regions while eliminating or controlling the non-torque-producing harmonics within the current machine rating. A complete set of simulations are carried out to verify the concepts and proposed methods. The multi-level multiphase topology is introduced and it is compared to the two-level system. The modification of switching sequence for reduction of torque ripple is applied to the three-level 5-phase motor drive. Application of the multilevel multi-phase concept to high power motor drives (as well as motor design and selection) is discussed. | |
| Type: | Article - Conference proceedings text | |
| Copyright Notice: | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. FULL COPYRIGHT INFORMATION: | |
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| title | Multilevel multi-phase propulsion drives | |
| contributor.author | Shuai Lu | |
| contributor.author | Corzine, Keith | |
| contributor.deptlab | Electrical and Computer Engineering | |
| contributor.deptlab | Power Systems Laboratory | |
| contributor.deptlab | Real-Time Power and Intelligent Systems Laboratory | |
| subject | 5-phase induction motor | |
| subject | electric propulsion | |
| subject | harmonic content | |
| subject | high power motor drives | |
| subject | induction motor drives | |
| subject | invertors | |
| subject | modulation index | |
| subject | multilevel multiphase propulsion drives | |
| subject | multilevel multiphase topology | |
| subject | switching sequence | |
| subject | three-level 5-phase motor drive | |
| subject | torque ripple reduction | |
| subject | voltage-source inverter drives | |
| date.issued | 2005 | |
| date.submitted | 2007 | |
| publisher | Institute of Electrical and Electronics Engineers | |
| identifier.citation | Shuai Lu; Corzine, K., "Multilevel multi-phase propulsion drives," 2005 IEEE Electric Ship Technologies Symposium, pp. 363- 370, 25-27 July 2005 | |
| identifier.pub.URI | ||
| description.abstract | This paper presents a comprehensive analysis of the 5-phase induction motor driven by voltage-source inverter drives and particularly its steady-state performance evaluation. The performance of various modulation methods are analyzed with insightful look into their harmonic content and torque ripple. Three separate methods are proposed to reduce the torque ripple for low, middle and high modulation index regions while eliminating or controlling the non-torque-producing harmonics within the current machine rating. A complete set of simulations are carried out to verify the concepts and proposed methods. The multi-level multiphase topology is introduced and it is compared to the two-level system. The modification of switching sequence for reduction of torque ripple is applied to the three-level 5-phase motor drive. Application of the multilevel multi-phase concept to high power motor drives (as well as motor design and selection) is discussed. | |
| type | Article - Conference proceedings | |
| type.DCMIType | text | |
| type.status | Final version | |
| rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. | |
| rights.URI | ||
| date.accessioned | 2007-04-05T14:24:45Z | |
| date.available | 2007-04-05T14:24:45Z | |
| identifier.persist.URI | ||
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