Optimising Indonesia’s Electricity Market Structure: Evidence of Sumatra and Java-Bali Power System

Dzikri Hakam, Rafael Macatangay

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

    3 Citations (Scopus)
    403 Downloads (Pure)


    This research focuses on modelling large-scale power system using DC load flow approach in Indonesia electricity market which consists of two primary power system, i.e. Java-Bali and Sumatra power system. This study adopts the 26 nodes stylised model for Java-Bali power system and eight nodes stylized model for Sumatra power system, by incorporating generation, transmission and power system stability constraint. The study in this paper is the first electricity market modelling to study Java-Bali and Sumatra power system using perfect competition and oligopoly strategic behaviour. This paper simulates the effect of electricity market restructuring in power generation market in Indonesia power system. By using market modelling, i.e. perfect competition and Cournot oligopoly market, this research determines the optimal market structure, effective generation mix in the generation companies, and an effective number of the competitive electricity market. This preventive approach contributes to the current literature in electricity market modelling and market power studies, which is essential for Indonesia, when and if the market restructuring occurs.

    Original languageEnglish
    Title of host publicationProceedings - 2018 IEEE International Conference on Industrial Technology, ICIT 2018
    Number of pages6
    ISBN (Electronic) 9781509059492
    ISBN (Print)9781509059508
    Publication statusPublished - 30 Apr 2018
    EventICIT 2018: The 19th International Conference on Industrial Technology - Lyon Convention Centre, Lyon, France
    Duration: 20 Feb 201822 Feb 2018


    ConferenceICIT 2018
    Internet address


    • Cournot
    • DC load flow
    • Java-Bali
    • Market power
    • Perfect competition
    • Sumatra

    ASJC Scopus subject areas

    • Computer Science Applications
    • Electrical and Electronic Engineering


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