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A Novel Control Technique Based Stand Alone Wind Battery Hybrid System


K. Praneetha , SKD, Gooty, Andhra Pradesh.; K. Swathi, SKD, Gooty, Andhra Pradesh.; N. Narasimhulu, SKD, Gooty, Andhra Pradesh.; Dr. R. Ramachandra, SKD, Gooty, Andhra Pradesh.


WECS, Hybrid system, Soc, Maximum power point tracking (MPPT), pitch control


Energy require intensely depends on the conventional sources. However, the constrained accessibility and enduring increment in the cost of conventional sources has moved the center toward renewable sources of energy. Among the accessible option sources of energy, wind energy is thought to be one of the demonstrated advancements. With a focused cost for power generation, wind energy change system (WECS) is these days sent for meeting both grid-associated and stand-alone load requests. In any case, wind stream by nature is discontinuous. With a specific end goal to guarantee ceaseless power supply, reasonable storage innovation is utilized as reinforcement. A storage system, for example, a battery bank might be utilized. In this proposition, the maintainability of a cross breed wind energy and battery system is researched for meeting the necessities of a stand-alone dc load. A charge controller for battery bank in light of turbine maximum power point tracking and battery state of charge is created to guarantee controlled charging and releasing of battery. The mechanical wellbeing of the wind energy change system is guaranteed by method for pitch control strategy. Both the control schemes are integrated and the efficiency is validated by testing it with various load and wind profiles in numerical computation software MATLAB. The MATLAB model is intended to simulate the behavior of wind turbine using synchronous generators and control the wind electrical energy conversion processes. Rotational speed and torque turn into the controlled factors in wind energy and mechanical energy transformation handle. Control plot has been created for exchanging DC-DC buck type converter.

Other Details

Paper ID: IJSRDV4I80388
Published in: Volume : 4, Issue : 8
Publication Date: 01/11/2016
Page(s): 557-561

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