Optimization of mechanical input power to synchronous generator based on transient stability center-of-inertia: COI angle and COI speed

H. Hashim, I. Z. Abidin, Keem Siah Yap, Ismail Musirin, M. R. Zulkepali

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

5 Citations (Scopus)

Abstract

Rotor angle of the machine may accelerate or decelerate due to transient instability depending on the mechanical power or the turbine power, P m and electrical power, Pe. As such, injecting an appropriate mechanical input power in accordance to the electrical power demand and losses at a critical time and condition will avoid major supply interruption due to unnecessary tripping of circuit breaker during transient instability. This paper presents Evolutionary Programming (EP) approach to optimize the mechanical input power in order to prevent transient instability in the system. The optimization is based on Area-based COI-referred Transient Stability Indexes: COI Angle and COI Speed, for a three area system with six generators. Results obtained from the experiment revealed that the EP approach is able to give an optimal solution.

Original languageEnglish
Title of host publication2011 5th International Power Engineering and Optimization Conference, PEOCO 2011 - Program and Abstracts
Pages249-254
Number of pages6
DOIs
Publication statusPublished - 06 Sep 2011
Event2011 5th International Power Engineering and Optimization Conference, PEOCO 2011 - Shah Alam, Selangor, Malaysia
Duration: 06 Jun 201107 Jun 2011

Publication series

Name2011 5th International Power Engineering and Optimization Conference, PEOCO 2011 - Program and Abstracts

Other

Other2011 5th International Power Engineering and Optimization Conference, PEOCO 2011
CountryMalaysia
CityShah Alam, Selangor
Period06/06/1107/06/11

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All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology

Cite this

Hashim, H., Abidin, I. Z., Yap, K. S., Musirin, I., & Zulkepali, M. R. (2011). Optimization of mechanical input power to synchronous generator based on transient stability center-of-inertia: COI angle and COI speed. In 2011 5th International Power Engineering and Optimization Conference, PEOCO 2011 - Program and Abstracts (pp. 249-254). [5970450] (2011 5th International Power Engineering and Optimization Conference, PEOCO 2011 - Program and Abstracts). https://doi.org/10.1109/PEOCO.2011.5970450