Electric Power Generation Utilizing Kinetic Energy Of Vehicles Over Speed Breaker

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Electrical energy is essentially required for industrial as well as all-round development ofrnany country. The growing demand of electrical power for different activities has forcedrnscientists and researchers to develop alternate sources of power generation from differentrnsources of renewable energy. Nowadays the renewable energy sources have become morernpopular due to their sustainability, renewability and easy availability. One of therneconomical and environment friendly sources of electrical power generation is thernutilization of kinetic energy of vehicles passing over speed breakers.rnThis thesis focused towards the studies on design, modeling and simulation of anrnelectromechanical system for producing electrical power from kinetic energy of vehiclesrnpassing over speed breakers. The Speed breaker power generation unit is driven by arnvehicle on the road which acts as a prime mover for power generation. The system isrndescribed in terms of the dimensions of the rack and ratchet. The pulley structure combinedrnwith a flywheel is geared to DC generators for inducing EMF which leads to powerrngeneration.rnTo facilitate simulation studies, mathematical model of the electromechanical system isrndeveloped under MATLAB 13B Simulink environment as well as a mutism 14 for powerrnelectronic modeling and simulation. Simulation results for power generation from kineticrnenergy of vehicles are obtained considering four units of rotational induction generatorsrnand two units of translational induction generators.rnFrom the simulation results it is observed that for 2000 N vehicular load and for angularrnspeed of the generator gear ranging between 0.8-0.806 rev/sec, the generated outputrnvoltage ranges from 11.91-12 V DC. A DC to DC converter is used to enhance therngenerated voltage level from 11.91-12 Volts to 24 V DC and finally an inverter isrnincorporated to convert 24 V DC to a single phase 220V, 50 Hz AC.rnIt is observed that the generated voltage is directly proportional to the angular speed ofrnthe generator gear. Further, it is found that the total power generated from the rotationalrninduction generators is 691 kW while that from the translational induction generators isrn8.2922 kW per day on 12-hour basis.rnElectrical power generation from kinetic energy of vehicles passing over speed breakersrnhas got many advantages because it does not require any type of fuel, no pollution at anyrnstage of the power generation process. Therefore, it is recommended that EEPCo shouldrncome forward to create prototype of the proposed system and test it for implementation onrnthe highways for considerable power generation alternative.rnKeywords: Speed Breaker, Kinetic Energy, Translational Induction, Rotationalrninduction, Boost converter, Inverter.

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Electric Power Generation Utilizing Kinetic Energy Of Vehicles Over Speed Breaker

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