Wireless device to checking pollution severity of high voltage transmission line insulators

In electrical systems insulation plays major role. The level of insulation safety provided depends upon the amount of leakage current flowing on its surface. This paper proposes detection of leakage current, temperature in transmission line. The proposed system upgrade electrical safety by quick interruption of the power supply such fault events like leakage current, short circuit and has been designed with the goal to be integrated in smart grid or smart sub-station for protecting the electrical equipment. The system also enables real-time monitoring and notification events through a 16*2 LCD display interface using a Microcontroller board. This paper provides an extended description of the proposed system’s design and implementation, as well as the experimental validation results. This paper proposes an efficient system for identifying the issues in transmission line based on Internet-of-Things technologies and the parameters like Current flow using CT, Potential transformer for Voltage measurement level and temperature are read using PIC Microcontroller. It has been designed with the goal to be integrated in smart grid or smart sub-station for protecting the electrical equipment. This paper proposes a relay protection device for transmission line based on Internet-of-Things technologies.The system also enables real-time monitoring and notification events through an advanced communication interface using a microcontroller architecture.