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Monitoring Energy Flows for Efficient Electricity Control in Low-Voltage Smart Grids

Author

Listed:
  • Ivan Alymov

    (Department of Electrical and Electronics Engineering, Ariel University, Ariel 40700, Israel)

  • Moshe Averbukh

    (Department of Electrical and Electronics Engineering, Ariel University, Ariel 40700, Israel)

Abstract

Modern low-voltage distribution lines, especially those linked with renewable energy sources, face technical hurdles like unaccounted and illegal electricity use, increased power losses, voltage control issues, and overheating. Tackling these challenges effectively requires continuously monitoring power flows and identifying problematic network spots. This study introduces a method involving ongoing energy flow monitoring from distribution transformers and other sources to end-users through auxiliary facilities. The algorithm seamlessly integrates with consumers’ existing smart power meters and supporting infrastructure, eliminating the need for extra equipment or data. Deployed in several distribution networks totaling about 40 GWh/year over two years, this diagnostic system showed promising results. It notably cut total power consumption by around 6% by detecting and mitigating illegal energy waste and addressing technical issues. Additionally, it reduced technical personnel involvement in operational tasks by approximately twentyfold, significantly enhancing network profitability overall.

Suggested Citation

  • Ivan Alymov & Moshe Averbukh, 2024. "Monitoring Energy Flows for Efficient Electricity Control in Low-Voltage Smart Grids," Energies, MDPI, vol. 17(9), pages 1-17, April.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:9:p:2123-:d:1385806
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    References listed on IDEAS

    as
    1. Karthikeyan Nainar & Florin Iov, 2020. "Smart Meter Measurement-Based State Estimation for Monitoring of Low-Voltage Distribution Grids," Energies, MDPI, vol. 13(20), pages 1-18, October.
    2. Lamnatou, Chr. & Chemisana, D. & Cristofari, C., 2022. "Smart grids and smart technologies in relation to photovoltaics, storage systems, buildings and the environment," Renewable Energy, Elsevier, vol. 185(C), pages 1376-1391.
    3. Wabukala, Benard M. & Mukisa, Nicholas & Watundu, Susan & Bergland, Olvar & Rudaheranwa, Nichodemus & Adaramola, Muyiwa S., 2023. "Impact of household electricity theft and unaffordability on electricity security: A case of Uganda," Energy Policy, Elsevier, vol. 173(C).
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