ABSTRACT Recently, the distributed generator (DG) has been successfully studied and applied in distribution system at many countries around the world. Many planning models of the DG integrated distribution system have been proposed. These models can choose the optimization locations, capacities and technologies of DG with the objective function minimizing power loss, investment costs or total life cycle costs of the investment project. However, capacity of DG that uses renewable energy resources is natural variability according to primary energy. This study proposed a planning model of optimized distribution system that integrates DG in the competitive electricity market. Model can determine equipment sizing and timeframe requiring for upgrading equipment of distribution system as well as select DG technologies with power variable constraints of DG. The objective function is minimizing total life cycle cost of the investment project. The proposed model is calculated and tested for a 48-bus radial distribution system in the GAMS programming language.
Cite this paper
V. Thang, N. Thuy, D. Thong and B. Khanh, "A Novel Model Calculated Distribution Systems Planning Intergrated Distribution Generators for Competitive Electricity Markets," Journal of Software Engineering and Applications, Vol. 6 No. 3, 2013, pp. 42-47. doi: 10.4236/jsea.2013.63B010.
 Thomas Ackermann, Go¨ran Andersson, Lennart So¨der, “Distributed generation: a definition”, Electric Power Systems Research 57, 2001
 S. Wong, K. Bhatta-charya and J.D.Fuller, “Comprehensive framework for long-term distribution system planning”, Proc. IEEE PES Annual General Meeting, Tampa, USA, 2007
 Algarni, A.A.S.; Bhattacharya, K., “A Novel Approach to Disco Planning in Electricity Markets: Ma-thematical Model”, Power Systems Conference and Ex-position, 2009. PSCE '09. IEEE/PES
 El-Khattam, W.; Hegazy, Y.; Salama, M., “An integrated distributed generation optimization model for distribution system planning”, Power Engineering Society General Meeting, IEEE, 2005
 S. Wong, K. Bhattacharya1and J.D. Fuller, “Electric power distribution system design and planning in a deregulated environment”, IET Generation, Transmission & Distribution, 2009
 V.V.Thang, D.Q.Thong, B.Q.Khanh, “A New Model Applied to the Planning of Distribution Systems for Competitive Elec-tricity Markets”, The Fourth International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT) 2011, Shandong, China, 2011
 Richard E. Rosenthal, “GAMS - A User's Guide”, GAMS Development Corporation, Washington, USA, 2010.