Voltage source inverter with three phase preventer and selector for industrial application

摘要

Now days Industry uses 3 phase supply that can not afford a failure of even a single phase. Failures of any phases make appliances prone to erratic functioning and may even lead to failure of that appliance. Goal is to build a system that can support one of the phase supplies with the help of existing phase supply. The development of this system will be achieved by using microcontroller which can be programmed using embedded. This microcontroller is then coupled with inverter using driver circuitry. If we go to have a three-phase inverter, which is available in market the cost of it is more. So, here is an attempt made to have single phase to three phase inverter using Microcontroller, which saves money up to great extent.