Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title Development of a Transmission/Distribution Integrated Analysis Hybrid Algorithm for System Operation Platform Including Distributed Generation
Authors Chong-Suk Song ; Jae-Wan Suh ; Moon-Jong Jang ; Gil-Soo Jang
DOI http://dx.doi.org/10.5207/JIEIE.2013.27.1.035
Page pp.35-45
ISSN 1225-1135
Keywords Transmission and Distribution System Integrated Analysis ; Power Flow ; Distributed Generation ; MATLAB
Abstract Owing to the increase in the penetration of distributed generation the DGs connected to the distribution system have an effect on the system conditions of the transmission system and neighboring distribution systems. This makes the separate analysis of the transmission and distribution system no longer valid and requires the consideration of both the system in the analysis process. This paper proposes a transmission/distribution integrated analysis hybrid algorithm that would ensure the accurate analysis of the system by reflecting the results of the transmission and distribution system analysis on each other. Different scenarios are being analysed in order to verify the effectiveness of the hybrid algorithm by observing the effects of the DG connected distribution system on the transmission system and neighboring distribution systems. The algorithm and simulations performed are being conducted by MATLAB and the IEEE 30 bus system and a test distribution system has been utilized for the transmission and distribution systems respectively.