An Effective Load Management for Grid Connected Hybrid Energy Sources

Author:

Laxmi Ch.1,Kumar Narendra2,Khadanga Rajendra Kumar3

Affiliation:

1. Centurion University of Technology and Management, Odisha, India

2. Department of EEE, Srinivasa institute of Engineering and Technology, Amalapuram, A.P, India

3. Department of EEE, Centurion University of Technology and Management, Odisha, India

Abstract

This paper introduces to control a standalone hybrid renewable system, involving PV cell and wind turbines as the primary energy sources along with fuel cell and battery energy source as an emotionally supportive system. While trying to work on the solidness and security of the hybrid renewable system sustainable framework, a battery bank, is incorporated as supporting units, due to the discontinuous and fluctuation in primary energy sources commitment. In this paper we model an independent sustainable source micro grid with various sources, which are wind energy with PMSG, PV panel, Fuel cell and battery storage system. Analysis of each source is done under variation conditions and variation of source parameters, such as wind speed of wind turbine, illumination, temperature of PV cell and state of charge of the battery. If main power sources of PV panel and wind turbines is not available, the battery storage device act as backup supply for load. This storage source (battery) can be charged when abundance power is produced from the PV panel and wind generation system. Investigation on each sources with dynamic changes of boundaries are studied with siumulation results analysis is studied by utilizing MATLAB/ SIMULINK software.

Publisher

North Atlantic University Union (NAUN)

Subject

Electrical and Electronic Engineering,Signal Processing

Reference23 articles.

1. D. J. Debra J. Lew et. al., "Hybrid Wind/Photovoltaic Systems for Households in Inner Mongolia", International Conference on Village Electrification through Renewable Energy, New Delhi, 3-5 March 1997.

2. Koch F., Erlich I. and Shewarega F., "Dynamic Simulation of Large Wind Farms Integrated in a Multi Machine Network", IEEE PES General Meeting, Toronto, Ontario, Canada, July 13-17, 2003.

3. A. S. Neris, N. A. Vovos and G. B. Giannakopoulos, "A variable Speed Wind Energy Conversion Scheme for Connection to Weak AC Systems", IEEE Transactions on Energy Conversion, Vol. 14, No. 1, March 1999, pp. 122- 127.

4. Hang-Seok Choi, et. al. "Grid-Connected Photovoltaic Inverter with Zero-Current Switching", International Conference on Power Electronics ICPE 2001, Oct. 2001, pp.251-255.

5. Barbosa P. G. et al., “Novel Control Strategy for GridConnected DC/AC Converters with Load Power Factor and MPPT Control”, Congresso Brasileiro de Eletrônica de Potência, COBEP '95-III, Paulo 1995.

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