Online ISSN- 2457-0818

Journal of Research in Computer Science and Engineering

The Journal of Research in Computer Science and Engineering is a tri-annual peer reviewed journal that presents papers on theory and design of computational systems. Computer science and engineering involves integration of many disciplines, including software design, information technology, electronics and electrical engineering, and more. It is a dynamic field of engineering where engineers are constantly involved in development of hardware and software systems to integrate them into bigger scheme of things. 
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Vol 8, No 3 (2023): A Research paper on The Significance of Digital Frequency Relays in Grid Synchronization Maintenance

Authors:-Md. Rakibul Hasan, Saikat Barua

Abstract:-Modeling tools play a crucial role in both educational and industrial settings, enabling engineers to simulate power systems under various operating conditions, including normal and faulty scenarios. This research focuses on the design of a relay system capable of addressing both over and under frequency conditions. Digital relays exhibit distinct advantages over traditional electromechanical relays, notably in terms of accuracy and response speed.

The significance of frequency control cannot be overstated, as significant fluctuations can potentially lead to complete power system blackouts. Historical incidents have demonstrated the severe consequences of frequency instability, often stemming from supply-demand imbalances and unforeseen contingencies. With the rise of distributed generation and the inherent challenges of islanding in modern power systems, the attention of both industrialists and researchers has once again turned to frequency relaying solutions.

 This study aims to evaluate the performance of the proposed digital frequency relay under diverse system dynamics using simulation tools such as MATLAB/Simulink and microcontroller-based implementations. By conducting rigorous testing and analysis, this research endeavors to contribute to the enhancement of grid stability and the prevention of power system disruptions caused by frequency deviations.

Keywords:-Digital Frequency Relays, Grid Synchronization, Power Grid Maintenance, Frequency Protection, Electrical Grid, Relay Technology, Grid Stability, Grid Resilience, Frequency Deviations

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