The Potential of Mechanic Vibration for Generating Electric Energy

Muhammad Afta Dzikril Hakim
Muhammad Amiruddin
Ken Hasto
Margono Margono
Imadudin Harjanto
Carsoni Carsoni
Irna Farikhah (Engineering and Informatics Faculty Universitas PGRI Semarang)
Yuris Setyoadi
Harto Nuroso
Ummi Kaltsum

Advance Sustainable Science, Engineering and Technology (ASSET)
Vol 2, No 2 (2020)

The purpose for this study is to convert mechanical vibration into electrical Power. Our target is to provide enough power for 1.2 V rechargeable battery having 160 . The investigation was conducted experimentally in electrical mechanical engineering laboratory. Four piezoelectric was connected to circuits in series mode called 1 module. In order to recharge the battery having voltage 1.2 volt, the measurement of the intensity of the loudspeaker was verified. According to table 1, it was found that at 2  of vibration is best because the value is 1.4 V nearest to 1.2 V. It was found that the mechanical vibration can be converted into electric power. It was found that to recharge 160  having 1.2 V, the 20 modules are needed.