American Journal of Electrical Power and Energy Systems

Volume 10, Issue 5, September 2021

  • An Advanced Fuzzy Logic Based Method for Power Transformers Assessment

    Si Huy Cuong Nguyen, Thanh Phong Mai

    Issue: Volume 10, Issue 5, September 2021
    Pages: 74-81
    Received: 28 August 2021
    Accepted: 11 September 2021
    Published: 26 September 2021
    Abstract: Dissolved Gas Analysis is an effective method for detecting faulty power transformers in their early stages. However, technical interpretation of results can be complex and highly dependent on the experience of experts. This paper presents an attempt to detect power transformer incipient fault via gas concentrations obtained from oil sampling and D... Show More
  • Power Market Operation Efficiency Evaluation Based on a Hybrid BP Neural Network: A perspective from Market Regulator in China

    Jun Dong, Yao Liu, Zhenjie Chen, Yaoyu Zhang, Yuzheng Jiang

    Issue: Volume 10, Issue 5, September 2021
    Pages: 82-99
    Received: 30 October 2021
    Accepted: 16 November 2021
    Published: 23 November 2021
    Abstract: The electricity market reform in China promotes the marketization process of the electricity market, but in this process, there are still some behaviors that disturb the market order. The operation of electricity market needs to be evaluated in order to evaluate its operation efficiency, and the regulatory agency is an important part of it, so it i... Show More