Monitoring of Medium Voltage Circuit Breakers using a Programmable Logic Controller

This paper presents a medium voltage circuit breaker monitoring system utilizing a Programmable Logic Controller (PLC). The system aims to enhance the reliability and efficiency of electrical distribution networks by providing real-time status updates and fault detection capabilities. Key features include local Human Machine Interface (HMI) monitoring and data logging. The implementation of the PLC-based monitoring system offers a scalable and cost-effective solution, ensuring improved operational safety and reduced downtime. The paper details the system architecture, communication protocols, and integration process, alongside a performance evaluation demonstrating its effectiveness in various operational scenarios.