System to Monitor the Health of Earthing System and Alert Staff in Case of Malfunction

Abstract: The safety and operational reliability of electrical systems are fundamentally dependent on an effective earthing (or grounding) mechanism, which ensures that fault currents are safely diverted to the ground, preventing electric shocks, protecting equipment, and mitigating fire risks. Traditional earthing systems, however, may degrade over time due to environmental factors, leading to unsafe conditions. This paper proposes a realtime monitoring system utilizing Arduino-based architecture to continuously assess the health of earthing systems. By integrating high-precision sensors for voltage and current measurements, the proposed system provides real-time diagnostics and early fault detection. It further supports automated alert mechanisms to notify maintenance personnel in case of abnormal readings, thus enhancing operational safety and reducing the potential for severe malfunctions. While the initial setup may involve higher costs, the long-term benefits in terms of reduced downtime, optimized maintenance, and enhanced safety make this system an indispensable tool for modern electrical infrastructure.