Embedded digital protection for IPMSM drives

S. A. Saleh, R. Ahshan, M. A. Rahman

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents the development, real-time implementation, and experimental testing of a new embedded digital protection for three phase (3φ) interior permanent magnet synchronous motor (IPMSM) drives. The proposed digital protection is established through extracting the high frequency sub-band contents present in the d-q-axis components of the currents drawn by an IPMSM. the desired high frequency sub-band contents are extracted using the wavelet packet transform (WPT). These extracted high frequency sub-band contents contain signature information that allow detecting and classifying transient disturbances occurring in IPMSM drives. Such a structure of the d - q WPT-based digital protection simplifies its implementation, and facilitates its embedding within the controller of an IPMSM drive. Performances of the proposed digital protection are investigated experimentally on a laboratory 5-hp IPMSM drive. Experimental test results for various fault and non-fault transient disturbances demonstrate fast and accurate detection, classification, and responses. Performance features, along with simple implementation of the d - q WPT-based digital protection support its application in IPMSM drives.

Original languageEnglish
Title of host publication2013 IEEE Industry Applications Society Annual Meeting, IAS 2013
DOIs
Publication statusPublished - 2013
Event2013 IEEE Industry Applications Society Annual Meeting, IAS 2013 - Lake Buena Vista, FL, United States
Duration: Oct 6 2013Oct 11 2013

Other

Other2013 IEEE Industry Applications Society Annual Meeting, IAS 2013
CountryUnited States
CityLake Buena Vista, FL
Period10/6/1310/11/13

Fingerprint

Synchronous motors
Permanent magnets
Controllers
Testing

Keywords

  • d - q-axis components
  • digital filters
  • real-time implementation
  • Three phase permanent magnet synchronous motor drives
  • wavelet transforms

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

Cite this

Saleh, S. A., Ahshan, R., & Rahman, M. A. (2013). Embedded digital protection for IPMSM drives. In 2013 IEEE Industry Applications Society Annual Meeting, IAS 2013 [6682494] https://doi.org/10.1109/IAS.2013.6682494

Embedded digital protection for IPMSM drives. / Saleh, S. A.; Ahshan, R.; Rahman, M. A.

2013 IEEE Industry Applications Society Annual Meeting, IAS 2013. 2013. 6682494.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Saleh, SA, Ahshan, R & Rahman, MA 2013, Embedded digital protection for IPMSM drives. in 2013 IEEE Industry Applications Society Annual Meeting, IAS 2013., 6682494, 2013 IEEE Industry Applications Society Annual Meeting, IAS 2013, Lake Buena Vista, FL, United States, 10/6/13. https://doi.org/10.1109/IAS.2013.6682494
Saleh SA, Ahshan R, Rahman MA. Embedded digital protection for IPMSM drives. In 2013 IEEE Industry Applications Society Annual Meeting, IAS 2013. 2013. 6682494 https://doi.org/10.1109/IAS.2013.6682494
Saleh, S. A. ; Ahshan, R. ; Rahman, M. A. / Embedded digital protection for IPMSM drives. 2013 IEEE Industry Applications Society Annual Meeting, IAS 2013. 2013.
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