Post-Fault Full Torque-Speed Exploitation of Dual Three-Phase IPMSM Drives

Hisham Magdy Eldeeb, Ayman Abdel-Khalik, Christoph M. Hackl

Research output: Contribution to journalArticle

Abstract

This paper exploits the torque-speed operating limits of a dual three-phase interior permanent magnet synchronous machine (ADT-IPMSM) during post-fault operation for different neutral configurations. To achieve the maximum permissible torque-speed limits, the study proposes software and hardware modifications to the latest fault-tolerant techniques using: (i) an offline optimization that takes into account simultaneously the voltage and current constraints during post-fault operation and (ii) a simple hardware addition that modifies the neutral points configuration to either isolated (1N) or connected (2N) based on the operating torque and/or speed. Compared to literature, the proposed study considers the field-weakening operation, extending the permissible achievable speeds. A 2.5 kW ADT-IPMSM prototype validates the theoretical findings.

Original languageEnglish
JournalIEEE Transactions on Industrial Electronics
DOIs
Publication statusAccepted/In press - 1 Jan 2018

Fingerprint

Torque
Permanent magnets
Hardware
Electric potential

Keywords

  • Couplings
  • Dual three phase
  • Fault tolerance
  • fault-tolerance
  • Harmonic analysis
  • Inductance
  • IPMSM
  • Optimization
  • post-fault control
  • Stators
  • Torque

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Post-Fault Full Torque-Speed Exploitation of Dual Three-Phase IPMSM Drives. / Eldeeb, Hisham Magdy; Abdel-Khalik, Ayman; Hackl, Christoph M.

In: IEEE Transactions on Industrial Electronics, 01.01.2018.

Research output: Contribution to journalArticle

@article{4b0996d59cf94189a2c7ddd34acde72b,
title = "Post-Fault Full Torque-Speed Exploitation of Dual Three-Phase IPMSM Drives",
abstract = "This paper exploits the torque-speed operating limits of a dual three-phase interior permanent magnet synchronous machine (ADT-IPMSM) during post-fault operation for different neutral configurations. To achieve the maximum permissible torque-speed limits, the study proposes software and hardware modifications to the latest fault-tolerant techniques using: (i) an offline optimization that takes into account simultaneously the voltage and current constraints during post-fault operation and (ii) a simple hardware addition that modifies the neutral points configuration to either isolated (1N) or connected (2N) based on the operating torque and/or speed. Compared to literature, the proposed study considers the field-weakening operation, extending the permissible achievable speeds. A 2.5 kW ADT-IPMSM prototype validates the theoretical findings.",
keywords = "Couplings, Dual three phase, Fault tolerance, fault-tolerance, Harmonic analysis, Inductance, IPMSM, Optimization, post-fault control, Stators, Torque",
author = "Eldeeb, {Hisham Magdy} and Ayman Abdel-Khalik and Hackl, {Christoph M.}",
year = "2018",
month = "1",
day = "1",
doi = "10.1109/TIE.2018.2880698",
language = "English",
journal = "IEEE Transactions on Industrial Electronics",
issn = "0278-0046",
publisher = "IEEE Industrial Electronics Society",

}

TY - JOUR

T1 - Post-Fault Full Torque-Speed Exploitation of Dual Three-Phase IPMSM Drives

AU - Eldeeb, Hisham Magdy

AU - Abdel-Khalik, Ayman

AU - Hackl, Christoph M.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - This paper exploits the torque-speed operating limits of a dual three-phase interior permanent magnet synchronous machine (ADT-IPMSM) during post-fault operation for different neutral configurations. To achieve the maximum permissible torque-speed limits, the study proposes software and hardware modifications to the latest fault-tolerant techniques using: (i) an offline optimization that takes into account simultaneously the voltage and current constraints during post-fault operation and (ii) a simple hardware addition that modifies the neutral points configuration to either isolated (1N) or connected (2N) based on the operating torque and/or speed. Compared to literature, the proposed study considers the field-weakening operation, extending the permissible achievable speeds. A 2.5 kW ADT-IPMSM prototype validates the theoretical findings.

AB - This paper exploits the torque-speed operating limits of a dual three-phase interior permanent magnet synchronous machine (ADT-IPMSM) during post-fault operation for different neutral configurations. To achieve the maximum permissible torque-speed limits, the study proposes software and hardware modifications to the latest fault-tolerant techniques using: (i) an offline optimization that takes into account simultaneously the voltage and current constraints during post-fault operation and (ii) a simple hardware addition that modifies the neutral points configuration to either isolated (1N) or connected (2N) based on the operating torque and/or speed. Compared to literature, the proposed study considers the field-weakening operation, extending the permissible achievable speeds. A 2.5 kW ADT-IPMSM prototype validates the theoretical findings.

KW - Couplings

KW - Dual three phase

KW - Fault tolerance

KW - fault-tolerance

KW - Harmonic analysis

KW - Inductance

KW - IPMSM

KW - Optimization

KW - post-fault control

KW - Stators

KW - Torque

UR - http://www.scopus.com/inward/record.url?scp=85056700725&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85056700725&partnerID=8YFLogxK

U2 - 10.1109/TIE.2018.2880698

DO - 10.1109/TIE.2018.2880698

M3 - Article

JO - IEEE Transactions on Industrial Electronics

JF - IEEE Transactions on Industrial Electronics

SN - 0278-0046

ER -