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STUDY OF ELECTROMAGNETIC COMPATIBILITY (EMC) FOR ULTRA HIGH-SPEED POWER

Research Project

Project/Area Number 14550362
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 情報通信工学
Research InstitutionKyushu Institute of Technology

Principal Investigator

KUWABARA Nobuo  Kyushu Institute Of Technology, Faculty of Engineering, Professor, 工学部, 教授 (50336088)

Project Period (FY) 2002 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥3,700,000 (Direct Cost: ¥3,700,000)
Fiscal Year 2003: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 2002: ¥3,000,000 (Direct Cost: ¥3,000,000)
KeywordsHigh speed PLC / Power line communication(PLC) / Electromagnetic environment / 4-port network / Electromagnetic compatibility (EMC) / Telecommunication system using wire / Immunity / Equipment modeling / 高速電力線通 / 干渉
Research Abstract

Electromagnetic compatibility (EMC) for ultra high-speed power line communication (PLC) system has been studied m the frequency range of from 10 KHz to 100 MHz for two years. The following results have been obtained from the study,
(1)Transmission model of AC mains line
VVF (PVC-insulated PVC-sheathed cable Flat type) cable, which was commonly used for the AC mains line in indoor environment, was investigated for the performance as the transmission line: The results indicated that the electrical characteristics of the insulator, such as dielectric constant and tans, had a frequency dependence in the frequency range where a high-speed PLC was used. The transmission model of the AC mains line was improved based on the results.
(2)Emission model from AC mains line
Indoor AC mains line, electrical appliance and telecommunication line were modeled by the 4-port network. The coefficient presenting symmetry and the input impedance were calculated by the network constructed with the models. The an … More alysis was also applied to calculate the radiated electromagnetic field from the AC mains line.
(3)Electromagnetic environment on AC mains system
Emission level was investigated in case of the electrical appliance connected with the AC mains system. The results indicated that the emission level in the frequency range of more than 1 MHz was lower than that less than 1 MHz. The coefficient presenting symmetry and the input impedance were investigated. The results indicated that the fluctuations of these values more than 1 MHz was smaller than that less than 1 MHz, and we could expect that the longitudinal conversion loss, which was one of the coefficient presenting symmetry, was more than 20 dB. The transmission characteristics was also studied using the simple AC mains system, and the results indicated that the position of the equipment was sensitive for the characteristics compared with the distance between transmitter and receiver equipment, Finally, the interference to the VDSL system was studied for the conditions where the PLC signal appeared at the.telecommunication line by the conduction coupling between the telecommunication port and the AC mains port, and by the induction coupling between the telecommunication line and the AC mains line. The results indicated that the influence of the PLC signal was not observed on the normal operation conditions for the systems using the study, but the investigation also showed that the influence might be appeared when the worse conditions.were overlapped.
(4)Immunity of PLC system
The immunity of the PLC system was studied to apply the artificial disturbances to the PLC signal. The narrow band and the broad band signal were applied. The results showed that the influence of the broad band disturbance signal was more severe than that of the narrow band disturbance signal.
(5)Modeling of electrical appliance
The input impedance of the electrical appliance was measured on the operation conditions using the artificial mains network. The results were compared with the results when the appliance was not operating. The studies, indicated that the deviation between two conditions was small when the appliances were employing micro computers, and it appeared in the case of the simple appliance, for example, an incandescence electric bulb. Less

Report

(3 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • Research Products

    (27 results)

All Other

All Publications (27 results)

  • [Publications] ラシド マーブブ A.K.M, 濱田清司, 牧昌弘, 桑原伸夫: "高速電力線通信に対する電力線の伝送特性とイミュニティ特性の研究"電子情報通信学会環境電磁工学研究会. EMCJ2002-15. 49-54 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 牧昌弘, 為末和彦, 徳田正満, 桑原伸夫: "MESA符号とマルチバンド分割受信を用いた電灯線伝送方式の提案"電子情報通信学会和文論文誌A. J85-A,6. 704-714 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 秋山佳春, 山根宏, 桑原伸夫: "電力線搬送通信(PLC)における機器試験用擬似通信回路網の検討"電子情報通信学会環境電磁工学研究会. 71-75 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Akiyama, H.Yamane, N.Kuwabara: "Influence of A PLC Signal Induced into The Modem on The Communication Performance Of VDSL"2003 IEEE International Symposium on EMC. Istanbul(CD-ROM). (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.A.Rashid, N.Kuwabara, M.Maki, Y.Akiyama, H.Yamane: "Evaluation of Longitudinal Conversion Loss (LCL) for Indoor AC Mains Line"2003 IEEE International Symposium on EMC. Boston. 771-776 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Tominaga, Y.Akiyama, H.Yamane, N.Kuwabara: "Investigation of Electromagnetic Noise Transmission Characteristics from AC Mains Port to Telecommunication Port"2003 IEEE International Symposium on EMC. Boston. 505-510 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 下妻陽介, 秋山佳春, 桑原伸夫: "PLC信号が伝送される宅内電力線間の誘導による干渉及び信号漏洩の検討"2004年電子情報通信学会総合大会. B-4-99(CD-ROM). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Shimoduma, A.K.Rashid, N.Kuwabara, Y.Akiyama, H.Yamane: "A Study of PLC Signal Influence on VDSL System by Indoor Power Line and Telecommunication Line"2004 International Symposium on Electromagnetic Compatibility!. Sendai. 837-840 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Akiyama, H.Yamane, F.Amemiya, N.Kuwabara: "Studies on The Influence of The PLC Signal on Other Telecommunication Systems"17th International Wroclaw Symposium And Exhibition on Electro magnetic Compatibility. Wroclaw(to be published). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.A.Rashid, S.Hamada, M.Maki, N.Kuwabara: "Transmission characteristics of power line considering high-speed PLC and its immunity characteristics"Proceedings of Technical Report of IEICE (In Japanese). EMCJ2002-15 May. 49-54 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Maid, K.Tamesue, M.Tokuda, N.Kuwabara: "The proposal of the power line transmission system using the MESA-code and the Multi-band sementing receiver"The IEICE Transaction on Communication (Japanese edition)(In Japanese). Vol.J85-A, No.6 June. 704-714 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Akiyama, H.Yamane, N.Kuwabara: "A Study of The impedance stabilization network for emission measurement of PLC eauinment"Proceedings of Technical Report of IEICE (In Japanese). EMCJ2003-12 April. 71-75 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Akiyama, H.Yamane, N.Kuwabara: "Influence of a PLC signal induced into the modem on the communication erformance Of VDSL"Proceedings of 2003 IEEE International Symposium on EMC Istanbul May 2003. Aug.(CD-ROM). (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Tominaga, Y.Akiyama, H.Yamane, N.Kuwabara: "Investigation of electromagnetic noise transmission characteristicsport to telecommunication port from AC mains"Proceedings of 2003 IEEE International Symposium on EMC, Boston. Aug. 505-510 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.A.Rashid, N.Kuwabara, M.Maki, Y.Akiyama, H.Yamane: "Influence of a PLC signal induced into the modem on the communication performance Of VDSL"Proceedings of 2003 IEEE International Symposium on EMC, Boston. Aug. 771-776 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Shimoduma, Y.Akiyama, N.Kuwabara: "Investigation of interference and signal leak by induction between indoor power lines transmitting PLC signal"Proceedings of The 2004 IEICE General Conference, B-4-99, March 2004 (In Japanese). March(CD-ROM). (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Shimoduma, A.K.Rashid, N.Kuwabara, Y.Akiyama, H.Yamane: "A study of PLC signal influence on VDS system by indoor power line and telecommunication line"Proceedings of 2004 International Symposium on Electromagnetic Compatibility, Sendai, June 2004. June. (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Akiyama, H.Yamane, F.Amemiya, N.Kuwabara: "Studies on the influence of the PLC signal on other telecommunication systems"Proceedings of 17th International Wroclaw Symposium and Exhibition, on Electromagnetic Compatibility, Wroclaw, July 2004. (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Shimoduma, A.K.Rashid, N.Kuwabara, Y.Akiyama, H.Yamane: "A study of PLC signal influence on VDSL system by indoor power line and telecommunication line"2004 International symposium on electromagnetic compatibility. Sendai(2004年6月発表予定). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 下妻陽介, 秋山佳春, 桑原伸夫: "PLC信号が伝送される宅内電力線間の誘導による干渉及び信号漏洩"2004年電子情報通信学会総合大会. B-4-99. (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Akiyama, H.Yamane, F.Amemiya, N.Kuwabara: "Studies on the influence of the PLC signal on other telecommunication systems"17th International Wroclaw symposium and exhibition on electromagnetic compatibility. (2004年6月発表予定). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] ラシド マーブブ, A.K.M, 濱田清司, 牧昌弘, 桑原伸夫: "高速電力線通信に対する電力線の伝送特性とイミュニティ特性の研究"電子情報通信学会環境電磁工学研究会. EMCJ2002-15. 49-54 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Tominaga, Y.Akiyama, H.Yamane, N.Kuwabara: "Investigation of electromagnetic noise transmission characteristics from AC mains port to telecommunication port"2003 IEEE International Symposium on EMC. Boston(2003年8月発表予定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] M.A.Rashid, N.Kuwabara, M.Maki, Y.Akiyama, H.Yamane: "Evaluation of longitudinal conversion less (LCL) for indoor AC mains line"2003 IEEE International Symposium on EMC. Boston(2003年8月発表予定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.Akiyama, H.Yamane, N.Kuwabara: "Influence of a PLC signal induced into the modem on the communication performance of VDSL"2003 IEEE International Symposium on EMC. Istanbul(2003年5月発表予定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 秋山佳春, 山根宏, 桑原伸夫: "電力線搬送通信(PLC)における機器試験用擬似通信回路網の検討"電子情報通信学会環境電磁工学研究会. (2003年4月発表予定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 牧 昌弘, 為末和彦, 徳田正満, 桑原伸夫: "MESA符号とマルチバンド分割受信を用いた電灯線伝送方式の提案"電子情報通信学会和文論文誌A. J85-A,6. 704-714 (2002)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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