Effective Utilization of Renewable Energy Sources To Generate and Control Power in Ac Isolated Micro Grid
D. Tulasi Phani Swami1, T. Kranti Kiran2

1D. Tulasi Phani Swami, PG Scholar, Department of Electronics and Electrical Engineering, Sir C R Reddy College of Engineering, Eluru (A.P), India.
2T. Kranti Kiran, Assistant Professor, Department of Electronics and Electrical Engineering, Sir C R Reddy College of Engineering, Eluru (A.P), India. 

Manuscript received on 10 December 2017 | Revised Manuscript received on 18 December 2017 | Manuscript Published on 30 December 2017 | PP: 109-114 | Volume-7 Issue-2, December 2017 | Retrieval Number: B5256127217/17©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: This paper presents new technology to regulate the power from energy resources existing on our requirements in micro grid (or) load balances. Power control by using battery banks in existing power electronic converter is employed to form AC grid GFC (grid former converter), associate energy source supported to a wind turbine and solar energy. To generate the power with its respective power electronics converter GSC (grid supplier converter) and therefore utilizes by power consumers. The main objective of this proposed strategy is to generate the power from wind turbine (WT), photovoltaic (PV) generation and to regulate the power distributed through battery banks by keeping the ESS from over charge (or) over discharge conditions through regulating the voltage terminals by controlling the power generated by wind and solar. This is done without using dump loads or any physical communication among the power electronic converters or the individual energy source controllers. The electrical frequency of the micro grid is used to inform the power sources and their respective converters about the amount of power that they need to generate in order to maintain the batterybank charging voltage below or equal its maximum allowable limit. The primary merit for proposal method is to make the generated power at normal cost for military purpose and development progress.
Keywords: Battery Banks, Power Electronics Converters, Controllers, Renewable Energy Sources (RES’S), State of Charge (SOC).

Scope of the Article: Renewable Energy