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Influence of 3-wires power line to signal transmission property and signal leak property used by high-speed power line communication

Research Project

Project/Area Number 24560464
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Communication/Network engineering
Research InstitutionKyushu Institute of Technology

Principal Investigator

KUWABARA Nobuo  九州工業大学, 大学院工学研究院, 教授 (50336088)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords情報通信工学 / 電子デバイス・機器 / 環境電磁工学 / 電力線通信 / 漏洩磁界 / 漏洩電磁界
Outline of Final Research Achievements

The influence to the transmission signal and the suppression effect of the leaking signal component is studied in this project relating to the 3-wires power line with three conductors.
Electrical apparatuses and power line were modeled by LCR circuits, and a simple power distribution system was constructed. The transmission characteristic was evaluated. The results showed that the influence when using the center conductor as the ground line, is smaller than the influence when using the side conductor as the ground line. The magnetic field strength at 10m distance was calculated by using the circuit model of the power line. A straight line was used for the investigation. As the results, in major cases, the magnetic field strength leaking from the three conductor power line was smaller than the field strength leaking from the two conductor power line.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (2 results)

All 2015 Other

All Presentation (2 results)

  • [Presentation] 種々の3導体電力ケーブルに流れるコモンモード電流の簡易計算法2015

    • Author(s)
      中村祐太,桑原伸夫
    • Organizer
      2015年電子情報通信学会総合大会
    • Place of Presentation
      立命館大学
    • Year and Date
      2015-03-10 – 2015-03-13
    • Related Report
      2014 Research-status Report
  • [Presentation] グラウンド面上にある3導体VVFケーブルの回路網モデルに関する基礎検討

    • Author(s)
      桑原伸夫,内田敏哉
    • Organizer
      電子情報通信学会環境電磁工学研究会
    • Place of Presentation
      機械振興会館
    • Related Report
      2013 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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