Smart LED Streetlighting System with Improved Power Quality and Low Standby Consumption

This paper describes the main characteristics of an 80W constant current smart LED driver which works in 6LoWPAN mesh networking. The power supply capable to drive LED voltage of very wide output range (60V-110V) as well as a wide input range (90V-300VAC) with very high displacement power factor and very low input current distortion power factor. The free band radio range limitation is overcome by using 6LoWPAN mesh network to control light remotely using microcontroller and SubGHz wireless module. The standby consumption of power supply is less than 500mW which follow EnergyStar norms set by international agency.