Operation and Control of a DC Micro-grid with Wind Power Generation and Energy Storage
Dhanshri B. Bhadke1, Manoj D. Patil2 

1Dhanshri B. Bhadke, Department of Electrical Engineering, ADCET, Ashta, Sangli, Maharashtra, India.
2Manoj D. Patil, Department of Electrical Engineering, ADCET, Ashta, Sangli, Maharashtra, India.

Manuscript received on 19 March 2019 | Revised Manuscript received on 16 March 2019 | Manuscript published on 30 July 2019 | PP: 3972-3978 | Volume-8 Issue-2, July 2019 | Retrieval Number: B2895078219/19©BEIESP | DOI: 10.35940/ijrte.B2895.078219
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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 article researched controlling and operating a dc micro grid that can be operated in connected grid and island modes. Dc micro grid comprises of a wind turbine, dc loads, grid-connected converter arrangement and a battery energy storage scheme. When the scheme is linked to the grid, the active energy is balanced during standard operation to guarantee a continuous dc voltage. In grid ac failure, automatic power balancing is attained by combining the battery energy storage scheme as well as the grid converter. To demonstrate that the system can function under island circumstances, a synchronized battery scheme approach, wind turbine and load managing, including load shedding, is suggested. MATLAB simulations are provided to demonstrate the powerful operational presentation and confirm the predicted control system under different working situations, such as varying in load, grid ac fault, variable generation and islanding.
Index Terms: Energy Storage, Islanding, Dc Micro-Grid, Distributed Generation, Lload Shedding.

Scope of the Article: Operational Research