Browsing by Author "Islam, S. M. Rashidul"

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    FREE ENERGY GENERATOR
    (Daffodil International University, 2019-01-01) Islam, S. M. Rashidul; Dev Sharmma, Liton Chandra
    At first, we want to say it is not a new invention, it is just a concept that will help us to generate extra energy at a low cost. In this case, we have used one 12v DC motor (need three or more 12v DC motor to get more power) to produce electrical energy. We know it can work as an alternator if we rotate its stator. We have used rotating energy of ceiling fan to rotate its stator. As a result, we get Direct current (DC) from the motor’s output(basically it was motor's input terminal) terminal. Then we have used a voltage regulator (Booster Converter) to regulate the voltage to get stable and regulated voltage in the output. we have used a 12V automatic battery charger to charge the battery. It is a backup power source to stand by the whole system when the ceiling fan is switched off. We have also used a 12v solar panel as a backup power source to run the electric generation system when the ceiling fan is not used in the winter season. Then we have used a relay for switching the system to provide uninterrupted power to inverter, converter and 12v DC output port. In Inverter Section, it is inverted 12v to 220v to use AC Appliance. In Converter Section, we have converted 12v to 5v for mobile charging. There is also a 12V output port to use some electrical appliance that needs to operate 12v energy.