IOT based Three Phase Power Failure Monitoring with SMS Alerts

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When one phase of a three-phase system gets lost, a phase loss occurs. This is referred as a ‘single phasing’, this failure generally caused by a blown fuse, thermal overload, broken wire, worn contact or mechanical failure. This is an advanced system that monitors power failure. There are three phases R, Y, and B when any one of the phases detects failure it notifies the concerned authority with the help of text message. This IOT system is connected with the GSM module, the call is connected for configuration purpose. Whenever the phases are been disconnected the system shows the power failure on LCD indicating voltage value and then it raises a buzzer. Then it sends SMS on the authorized number informing the disconnected phase. After reconnecting power to the phase system, raises a buzzer and sends the text message informing the phase is working fine, on the authority person number. In this way, the authority gets instantly notified and they may take appropriate action to solve the problem.