Development of Temperature Monitoring and Performance Evaluation System for Electrical Contactors

Electrical contractors in industrial automation and control systems face rigorous operating conditions that can lead to performance degradation and potential failures. To address this, a comprehensive temperature monitoring and performance evaluation system has been developed. This system uses advanced sensor technologies and data analytics techniques to continuously monitor the thermal behavior of critical components within contactors, including main contacts, auxiliary contacts, and coil. By collecting and analyzing real-time temperature data, the system can detect anomalies such as excessive heat generation, indicating potential issues like contact erosion, arcing, or overheating. This early detection allows for proactive maintenance, enhancing reliability and safety. Additionally, monitoring temperature can prevent wear and tear on contactors, extending equipment lifespan and reducing the frequency and cost of replacements. This project uses modern techniques like industrial automation to automate temperature rise tests on electrical contactors, reducing human intervention, improving test accuracy, and increasing operational efficiency.