DC Micro-Grid Operational Analysis with a Detailed Simulation Model for Distributed Generation

This paper describes the operational analysis results of a DC micro-grid using a detailed model of distributed generation. A detailed model of wind power generation, photo-voltaic generation and fuel cell generation was implemented with an userdefined model created with PSCAD/EMTDC software and coded in C-language. The operational analysis was carried out using PSCAD/EMTDC software, in which the power circuit is implemented by a built-in model and the controller is modeled by an user-defined model that is also coded in C-language. Various simulation results confirm that a DC micro-grid can operate without any problems in both the grid-tied mode and in the islanded mode. The operational analysis results confirm that the DC micro-grid makes it feasible to provide power to the load stably. It can also be utilized to develop an actual system design.

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Cite this article

[IEEE Style]

J. Lee, H. Kim, B. Han, Y. Jeong, H. Yang, H. Cha, "DC Micro-Grid Operational Analysis with a Detailed Simulation Model for Distributed Generation," Journal of Power Electronics, vol. 11, no. 3, pp. 350-359, 2011. DOI: 10.6113/JPE.2011.11.3.350.

[ACM Style]

Ji-Heon Lee, Hyun-Jun Kim, Byung-Moon Han, Yu-Seok Jeong, Hyo-Sik Yang, and Han-Ju Cha. 2011. DC Micro-Grid Operational Analysis with a Detailed Simulation Model for Distributed Generation. Journal of Power Electronics, 11, 3, (2011), 350-359. DOI: 10.6113/JPE.2011.11.3.350.