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Wyniki wyszukiwania dla: BPL-PLC TECHNOLOGY

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Wyniki wyszukiwania dla: BPL-PLC TECHNOLOGY

  • Attempt to a Video-Transmission Capability in MV Mine Cable Network Using BPL-PLC Technology

    Publikacja
    • G. Debita
    • P. Falkowski-Gilski
    • M. Habrych
    • B. Miedziński
    • G. Wiśniewski
    • P. Jedlikowski
    • B. Polnik

    - Rok 2020

    This article presents and discusses the attempt to transmit video content using the BPL-PLC (Broadband over Power Line - Power Line Communication) technology. It includes simulation results of a specially developed digital transmitter and receiver, dedicated to a given predefined 6 kV mining power cable. The effect of two different transmission modes (2-7 MHz and 3-7.5 MHz) and two types of coupling (capacitive-inductive and induction-inductive),...

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  • BPL-PLC Voice Communication System for the Oil and Mining Industry

    Publikacja
    • G. Debita
    • P. Falkowski-Gilski
    • M. Habrych
    • G. Wiśniewski
    • B. Miedziński
    • P. Jedlikowski
    • A. Waniewska
    • J. Wandzio
    • B. Polnik

    - ENERGIES - Rok 2020

    Application of a high-efficiency voice communication systems based on broadband over power line-power line communication (BPL-PLC) technology in medium voltage networks, including hazardous areas (like the oil and mining industry), as a redundant mean of wired communication (apart from traditional fiber optics and electrical wires) can be beneficial. Due to the possibility of utilizing existing electrical infrastructure, it can...

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  • Subjective Quality Evaluation of Underground BPL-PLC Voice Communication System

    Publikacja

    - Rok 2020

    Designing a reliable voice transmission system is not a trivial task. Wired media, thanks to their resistance to mechanical damage, seem an ideal solution. The BPL-PLC (Broadband over Power Line – Power Line Communication) cable is resilient to electricity stoppage and partial damage of phase conductors. It maintains continuity of transmission in case of an emergency situation, including paramedic rescue operations. These features...

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  • Subjective and Objective Quality Evaluation Study of BPL -PLC Wired Medium

    Publikacja

    - Elektronika Ir Elektrotechnika - Rok 2020

    This paper presents results of research on the effectiveness of bi-directional voice transmission in a 6 kV mine cable network using BPL-PLC (Broadband over Power Line - Power Line Communication) technology. It concerns both emergency cable state (supply outage with cable shorted at both ends) and loaded with distorted current waveforms. The narrowband (0.5 MHz–15 MHz) and broadband (two different modes, frequency range of 3 MHz–7.5...

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  • Subjective Quality Evaluation of Speech Signals Transmitted via BPL-PLC Wired System

    Publikacja
    • P. Falkowski-Gilski
    • G. Debita
    • M. Habrych
    • B. Miedziński
    • P. Jedlikowski
    • B. Polnik
    • J. Wandzio
    • X. Wang

    - Rok 2020

    The broadband over power line – power line communication (BPL-PLC) cable is resistant to electricity stoppage and partial damage of phase conductors. It maintains continuity of transmission in case of an emergency. These features make it an ideal solution for delivering data, e.g. in an underground mine environment, especially clear and easily understandable voice messages. This paper describes a subjective quality evaluation of...

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