Transmission reliability margin assessment of the Malaysian power system

M. M. Othman, Azah Mohamed, Aini Hussain

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

2 Citations (Scopus)

Abstract

Power system deregulation has increased the need for determination of transmission reliability margin (TRM) which is the amount of transfer capability reserved to ensure that the transmission network is secure under a reasonable range of uncertainty in system operating conditions. This paper presents a computationally effective method in determining the TRM based on the first order sensitivity of transfer capability and certain probabilities. The first order sensitivity determines linearly the changes of transfer margin uncertainty with respect to the standard deviation uncertainty of transmission line reactances. The TRM is determined by considering the effect of maximum forecasted peak load during the outages of critical lines and generators. Verification of the TRM method is illustrated in conjunction with the determination of the available transfer capability and tested on a practical power system as a pragmatic case study.

Original languageEnglish
Title of host publicationNational Power Engineering Conference, PECon 2003 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages343-346
Number of pages4
ISBN (Print)0780382080, 9780780382084
DOIs
Publication statusPublished - 2003
EventNational Power Engineering Conference, PECon 2003 - Bangi, Malaysia
Duration: 15 Dec 200316 Dec 2003

Other

OtherNational Power Engineering Conference, PECon 2003
CountryMalaysia
CityBangi
Period15/12/0316/12/03

Fingerprint

Deregulation
Electric power transmission networks
Outages
Electric lines
Uncertainty

Keywords

  • Load forecasting
  • Load management
  • Maintenance engineering
  • Network topology
  • Power system reliability
  • Power transmission lines
  • System testing
  • Systems engineering and theory
  • Transmission line measurements
  • Uncertainty

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Othman, M. M., Mohamed, A., & Hussain, A. (2003). Transmission reliability margin assessment of the Malaysian power system. In National Power Engineering Conference, PECon 2003 - Proceedings (pp. 343-346). [1437471] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PECON.2003.1437471

Transmission reliability margin assessment of the Malaysian power system. / Othman, M. M.; Mohamed, Azah; Hussain, Aini.

National Power Engineering Conference, PECon 2003 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2003. p. 343-346 1437471.

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

Othman, MM, Mohamed, A & Hussain, A 2003, Transmission reliability margin assessment of the Malaysian power system. in National Power Engineering Conference, PECon 2003 - Proceedings., 1437471, Institute of Electrical and Electronics Engineers Inc., pp. 343-346, National Power Engineering Conference, PECon 2003, Bangi, Malaysia, 15/12/03. https://doi.org/10.1109/PECON.2003.1437471
Othman MM, Mohamed A, Hussain A. Transmission reliability margin assessment of the Malaysian power system. In National Power Engineering Conference, PECon 2003 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2003. p. 343-346. 1437471 https://doi.org/10.1109/PECON.2003.1437471
Othman, M. M. ; Mohamed, Azah ; Hussain, Aini. / Transmission reliability margin assessment of the Malaysian power system. National Power Engineering Conference, PECon 2003 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2003. pp. 343-346
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