Modelling of Hybrid Energy System for Off Grid Electrification of Clusters of Villages

Hybrid energy systems are increasingly being applied in areas where grid extension is considered uneconomical. Their costs can be minimized through proper equipment sizing and load matching. This paper reports the results of optimization of hybrid energy system model for remote area in India. For this purpose, the Jaunpur block of Uttaranchal state of India has been selected as remote area. The model is developed with the objective of minimizing cost function based on demand and potential constraints. The model has been optimized using LINDO software 6.10 version. From the economic analysis, the capital cost, cost of energy for different types of resources, optimized cost of hybrid energy system are determined. In order to consider the fluctuation in the discharge and power generation from SHP, the EPDF has been varied from 1.0 to 0.0. The EPDF is electric power delivery factor and also called optimizing power factor and is maximum equal to 1.

[1]  W. Durisch,et al.  Economics of A Photovoltaic Electricity Supply System in A Small Remote Village in Southern Jordan , 2000 .

[2]  R. Ramakumar,et al.  Renewable Energy Sources and Rural Development in Developing Countries , 1981, IEEE Transactions on Education.

[3]  Mochamad Ashari,et al.  Optimum operation strategy and economic analysis of a photovoltaic-diesel-battery-mains hybrid uninterruptible power supply , 2001 .

[4]  H. N. Post,et al.  Economic analysis of PV hybrid power system: Pinnacles National Monument , 1997, Conference Record of the Twenty Sixth IEEE Photovoltaic Specialists Conference - 1997.

[5]  S. Iniyan,et al.  A review of energy models , 2006 .

[6]  T. Markvart Sizing of hybrid photovoltaic-wind energy systems , 1996 .

[7]  K. Ashenayi,et al.  A knowledge-based approach to the design of integrated renewable energy systems , 1992 .

[8]  Rahul B. Hiremath,et al.  Decentralized energy planning; modeling and application—a review , 2007 .

[9]  Anastasios G. Bakirtzis,et al.  Optimum operation of a small autonomous system with unconventional energy sources , 1992 .

[10]  S. Iniyan,et al.  An optimal renewable energy model for various end-uses , 2000 .

[11]  R. Ramakumar,et al.  Economic aspects of advanced energy technologies , 1993, Proc. IEEE.

[12]  S. Iniyan,et al.  The application of a Delphi technique in the linear programming optimization of future renewable energy options for India , 2003 .

[13]  Anastasios G. Bakirtzis,et al.  Design of a stand alone system with renewable energy sources using trade off methods , 1992 .

[14]  W. B. Lawrance,et al.  Solar/wind/diesel hybrid energy systems for remote areas , 1989, Proceedings of the 24th Intersociety Energy Conversion Engineering Conference.

[15]  Giri Venkataramanan,et al.  Generation unit sizing and cost analysis for stand-alone wind, photovoltaic, and hybrid wind/PV systems , 1998 .

[16]  K. Ashenayi,et al.  Design scenarios for integrated renewable energy systems , 1995 .

[17]  Toshihiko Nakata,et al.  Energy-economic models and the environment , 2004 .