Electric-bikes or e-bikes are human-powered pedal-drive which combines the mechanical pedal-drive with electric motor actuated from an on-board rechargeable battery package in excess of the pedals. The rider or user can have a choice to use ride using pedals or using battery power or simultaneously. Recently, e-bik...

Every day, every minute some women are getting harassed and violated at various places all over the country. Women’s security is one of most critical concern facing in this era as they are working shoulder to shoulder with men. To resolve this security issue, we propose a safety device that provides security to wom...

The best power quality improves the overall productivity and efficiency of the work associated with the electric appliances or huge machines. The mains power factor is one of the important parameters that determines the power quality. The industry needs to maintain the required power quality specified by Central Ele...