Smart Underground Cable Fault Detection System

Abstract

In the heart of bustling urban landscapes, the critical arteries of power distribution remain hidden beneath the earth's surface, connecting substations to vital endpoints. However, the reliability of these subterranean transmission lines can be compromised by elusive issues that are challenging to detect and rectify promptly. Our mission is to revolutionize our approach to this problem by harnessing the innovative potential of the Internet of Things (IoT). Our primary goal is to develop a robust system capable of precisely locating defects or anomalies within kilometers-long underground power transmission cables, starting from the substation. The motivation behind this endeavor is to ensure the uninterrupted flow of electricity in major cities, safeguarding against potential power outages and disruptions with far-reaching societal consequences. Our IoT innovation strategically deploys sensors along these critical underground routes. These sensors continuously monitor the cable's condition. When an issue arises, the system swiftly identifies the fault's location. The resulting data is relayed in real-time to our website and displayed on an LCD screen, offering immediate visibility to operators and maintenance personnel. The societal impact of this initiative is profound. Firstly, it bolsters the resilience of urban infrastructure by minimizing downtime and enhancing the power grid's overall reliability. This ensures that essential services, including hospitals and public transportation, continue to operate seamlessly, even during adverse conditions. Secondly, by proactively identifying and addressing cable faults, our system contributes to reducing energy wastage and carbon emissions. This aligns with the global drive toward sustainable practices and energy efficiency. Our project draws inspiration from the fundamental principles of Ohm's law. It utilizes low DC voltage and precise resistance measurements to accurately locate cable faults. By harnessing IoT technology, we aim to transform the management of underground power transmission cables, ultimately creating a more resilient and sustainable urban environment. With this innovative solution, we empower cities to thrive, adapt, and embrace a greener and more dependable energy future, safeguarding the vitality of urban life. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.