A novel detection method for improvement voltage fluctuation

Abdollah Shokri, Hussain Sharif, Azah Mohamed, Shervin Shokri

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

Abstract

Voltage sag is a common power system disruption, usually associated by power system failures. Therefore the accurate detection of voltage sag event is vital issue for mitigation and voltage sag analysis. This paper presents a new method based on phase-space technique for fast voltage fluctuation (sag/swell) detection. The control strategy is built on phase-space, which has the ability to track the amplitude of the voltage sag in actual time. The main objective of the proposed technique is to accurately detect the occurred voltage sag and force the compensating device to inject required voltage to improve the line voltage to the pre-fault level. Static compensator (STATCOM) as a compensating device has been proposed for network stability improvement and power quality. It is simply connected in parallel to the electric network and it has numerous advantages for electrical grids. The main aim of this study is to improve network stability; power factor, power transfer ranking and able to avoid some disturbances such as swells and sags. Another significant element for STATCOM effectiveness in voltage sag mitigation is the simulation results have demonstrated the superiority of the proposed controller and voltage sag detection technique and sag detection algorithm to be utilized in the STATCOM.

Original languageEnglish
Title of host publicationProceeding - 2013 IEEE Student Conference on Research and Development, SCOReD 2013
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages20-25
Number of pages6
ISBN (Print)9781479926565
DOIs
Publication statusPublished - 6 Jan 2015
Event2013 11th IEEE Student Conference on Research and Development, SCOReD 2013 - Putrajaya, Malaysia
Duration: 16 Dec 201317 Dec 2013

Other

Other2013 11th IEEE Student Conference on Research and Development, SCOReD 2013
CountryMalaysia
CityPutrajaya
Period16/12/1317/12/13

Fingerprint

Electric potential
Circuit theory
Power quality
Controllers

Keywords

  • detection method
  • network stability style
  • phase space
  • STATCOM
  • voltage fluctuation

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Biomedical Engineering
  • Electrical and Electronic Engineering

Cite this

Shokri, A., Sharif, H., Mohamed, A., & Shokri, S. (2015). A novel detection method for improvement voltage fluctuation. In Proceeding - 2013 IEEE Student Conference on Research and Development, SCOReD 2013 (pp. 20-25). [7002533] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SCOReD.2013.7002533

A novel detection method for improvement voltage fluctuation. / Shokri, Abdollah; Sharif, Hussain; Mohamed, Azah; Shokri, Shervin.

Proceeding - 2013 IEEE Student Conference on Research and Development, SCOReD 2013. Institute of Electrical and Electronics Engineers Inc., 2015. p. 20-25 7002533.

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

Shokri, A, Sharif, H, Mohamed, A & Shokri, S 2015, A novel detection method for improvement voltage fluctuation. in Proceeding - 2013 IEEE Student Conference on Research and Development, SCOReD 2013., 7002533, Institute of Electrical and Electronics Engineers Inc., pp. 20-25, 2013 11th IEEE Student Conference on Research and Development, SCOReD 2013, Putrajaya, Malaysia, 16/12/13. https://doi.org/10.1109/SCOReD.2013.7002533
Shokri A, Sharif H, Mohamed A, Shokri S. A novel detection method for improvement voltage fluctuation. In Proceeding - 2013 IEEE Student Conference on Research and Development, SCOReD 2013. Institute of Electrical and Electronics Engineers Inc. 2015. p. 20-25. 7002533 https://doi.org/10.1109/SCOReD.2013.7002533
Shokri, Abdollah ; Sharif, Hussain ; Mohamed, Azah ; Shokri, Shervin. / A novel detection method for improvement voltage fluctuation. Proceeding - 2013 IEEE Student Conference on Research and Development, SCOReD 2013. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 20-25
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