Implementing and testing d - q WPT-based digital protection for micro-grid systems

S. A. Saleh, R. Ahshan, M. A. Rahman, M. S. Abu Khaizaran, B. Alsayed

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

11 Citations (Scopus)

Abstract

This paper introduces an implementation procedure and performance testings of a wavelet packet transform (WPT)-based digital protection for micro-grid systems. This digital protection is structured for detecting and classifying faults based on the values of the WPT coefficients of the high frequency sub-bands present in the d - q-axis current components. The WPT coefficients are determined using the Daubechies db4 wavelet basis functions, which are found optimal for analyzing transient disturbances likely to occur in power systems and electric machines. The proposed digital protection is implemented for experimental performance testing on a test micro-grid system that is constructed as a laboratory scale of an actual micro-grid system located in Fermeuse, Newfoundland, Canada. Several transient disturbances occurring in different parts of the test micro-grid system are experimentally investigated. Performance results demonstrate significant capabilities of the d - q WPT-based digital protection for accurate and reliable detection and classification of fault conditions, along with fast response to classified faults.

Original languageEnglish
Title of host publication2011 IEEE Industry Applications Society Annual Meeting, IAS 2011
DOIs
Publication statusPublished - 2011
Event2011 46th IEEE Industry Applications Society Annual Meeting, IAS 2011 - Orlando, FL, United States
Duration: Oct 9 2011Oct 13 2011

Other

Other2011 46th IEEE Industry Applications Society Annual Meeting, IAS 2011
CountryUnited States
CityOrlando, FL
Period10/9/1110/13/11

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Electric machinery
Testing

ASJC Scopus subject areas

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

Cite this

Saleh, S. A., Ahshan, R., Rahman, M. A., Abu Khaizaran, M. S., & Alsayed, B. (2011). Implementing and testing d - q WPT-based digital protection for micro-grid systems. In 2011 IEEE Industry Applications Society Annual Meeting, IAS 2011 [6074471] https://doi.org/10.1109/IAS.2011.6074471

Implementing and testing d - q WPT-based digital protection for micro-grid systems. / Saleh, S. A.; Ahshan, R.; Rahman, M. A.; Abu Khaizaran, M. S.; Alsayed, B.

2011 IEEE Industry Applications Society Annual Meeting, IAS 2011. 2011. 6074471.

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

Saleh, SA, Ahshan, R, Rahman, MA, Abu Khaizaran, MS & Alsayed, B 2011, Implementing and testing d - q WPT-based digital protection for micro-grid systems. in 2011 IEEE Industry Applications Society Annual Meeting, IAS 2011., 6074471, 2011 46th IEEE Industry Applications Society Annual Meeting, IAS 2011, Orlando, FL, United States, 10/9/11. https://doi.org/10.1109/IAS.2011.6074471
Saleh SA, Ahshan R, Rahman MA, Abu Khaizaran MS, Alsayed B. Implementing and testing d - q WPT-based digital protection for micro-grid systems. In 2011 IEEE Industry Applications Society Annual Meeting, IAS 2011. 2011. 6074471 https://doi.org/10.1109/IAS.2011.6074471
Saleh, S. A. ; Ahshan, R. ; Rahman, M. A. ; Abu Khaizaran, M. S. ; Alsayed, B. / Implementing and testing d - q WPT-based digital protection for micro-grid systems. 2011 IEEE Industry Applications Society Annual Meeting, IAS 2011. 2011.
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