The main aim of this project is to design an IOT based three-phase transmission line fault detection using an Arduino Nano and display the fault type on LCD module. This system detects such types of faults line-line fault, open circuit fault and line-ground fault. This proposed model uses the concept of Ohms law to detect the faults which is quick, reliable and cost effective. This system consists of ESP8266 WI-FI module to send the data into the WEB. Here the current sensing circuits made a set of resistors are interfaced to Arduino micro controller at ADC port for providing digital data to the microcontroller. Hence the fault is detecting in transmission lines, this data upload into the WEB Dashboard also microcontroller will display the fault name on LCD module and activate Buzzer for alerts. This system will give the indication of particular phase fault through RED, GREEN and YELLOW LEDs. This project consists of fire and smoke sensors to detect the fire and smoke accidents and alerts the person through Buzzer. To achieve this task microcontroller loaded program written in embedded C language.    

Objectives:

• Design a three-phase fault analysis system.
• It will detect line-line fault, open circuit fault, line-ground fault.
• R, Y, B fault indication using LEDs.
• Automatic fire and smoke detection and alerting system.
• Alert in abnormal condition using Buzzer.
• Visible alerts using LCD display.
• WEB based alerting system.

      The main blocks of this project are:

• Adapter power supply.
• Arduino NANO Microcontroller.
• Three phase transmission lines.
• Resistors.
• LCD with driver.
• ESP8266 Wi-Fi module.
• Buzzer.
• RED, GREEN, YELLOW LEDs.
• Fire sensor.
• Smoke sensor.

      Software’s used:  

• Embedded C programming.
• Arduino IDE studio for dumping code into Micro controller.
• Express SCH for Circuit design.

     

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