Smart Transmission Line Protection System with Transformer Monitoring and Power Theft DetectionPages 109-116
Abstract:
The rapid expansion of power distribution networks demands robust transmission line protection systems to maintain a continuous electricity supply and safeguard infrastructure. This project proposes an integrated system that combines transformer protection with an innovative power theft detection approach. It enhances power grid reliability by offering real-time monitoring of transformers and transmission lines, allowing quick fault detection and isolation to prevent large-scale outages. Additionally, the system addresses power theft, a growing concern that leads to significant financial losses and grid instability. Using current and voltage sensors, it identifies abnormal conditions such as short circuits and overcurrent, and incorporates an intelligent theft detection algorithm to track unauthorized usage by analyzing discrepancies between power recorded at substations and end-user consumption. Upon detecting a fault or theft, the system triggers an alarm and isolates affected segments, thus enhancing safety and reducing equipment damage. This solution is cost-effective, scalable, and suitable for urban and rural applications, improving grid security and operational efficiency. By tackling both technical faults and non-technical issues like theft, this system provides reliable, real-time fault management and theft prevention, setting the stage for future enhancements in grid optimization and resilience.
Keywords: Power theft, current sensor, ACS712, Arduino, GSM modules
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