• Ms.M.FLORENCE DAYANAMCA
• K.MAHESWARI

The main purpose of this project is offer to produce} continuous power supply to a load, by choosing the availability from any of the four sources specifically star, inverter, main and generator mechanically just in case if one the supply is absent. The need of electricity is increasing day by day and also the frequent power cuts of electricity square measure inflicting several issues in numerous areas like banks, colleges/schools, hospitals, homes and industries. Thus there's demand for AN alternate arrangement of power provide. This arrangement is often designed by exploitation ARM7 microcontroller and relays. When a supply, say mains fails the availability mechanically shifts to next priority supply generator and then on.LEDs (Light emitting diodes) can be used to show that which source is used to provide the supply.

AUTO POWER SUPPLY CONTROL FROM FOUR DIFFERENT SOURCES: SOLAR, MAINS, INVERTER, GENERATOR

"AUTO POWER SUPPLY CONTROL FROM FOUR DIFFERENT SOURCES: SOLAR, MAINS, INVERTER, GENERATOR", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.357-360, March-2019, Available :http://www.jetir.org/papers/JETIRAQ06073.pdf

"AUTO POWER SUPPLY CONTROL FROM FOUR DIFFERENT SOURCES: SOLAR, MAINS, INVERTER, GENERATOR", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp357-360, March-2019, Available at : http://www.jetir.org/papers/JETIRAQ06073.pdf