WORLDWIDE MARKET RESEARCH REPORT - CISE

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EC/IST FP6 Project No 026920 Work Package: 6 Type of document: Report Date: 20.12.2007 File name: OP_WP6_D37_V1.0.doc Version: 1.0 Title: Worldwide Market Research Report 258 / 356 Power Line (DPL) worked with a 180-240V power supply and reportedly provided data transmission rates of up to 10Mb/s. The technology required a special modem to link computers to the Internet, to each other or to other electrical devices such as household appliances. FEPTRI claimed its technology was faster and more reliable than similar technologies developed in other countries. In South Korea, a somewhat unique situation existed as Kepco (Korea Electric Power Company), the country’s major utility, had been leading the PLC development. As early as 2000, Kepco presented its development partners for both the access and home market. Figure 5-46 Application areas and related companies in Korea Source: Kepco, IQPC Conference12/2002 Kepco’s vision was to use its electrical infrastructure and the PLC technology for its customer base of 15,920,000 households. Applications envisioned were AMR, DAS (Distribution Automation System), DSLM (Demand Side Load Management), two-way communication channel between customer and the company and a Value Added Internet Access. Hardware Options Already by the end of 2002, Kepco had tested various speed modems from Xeline Telecom (10 MB/s), Planet (9.6 Kbps), Intellon (14MB/s), ANI (100 Kbps), Echelon (5.6 KB/s) and Domosys (9.6 KB/s).
EC/IST FP6 Project No 026920 Work Package: 6 Type of document: Report Date: 20.12.2007 File name: OP_WP6_D37_V1.0.doc Version: 1.0 Title: Worldwide Market Research Report 259 / 356 Pilot Projects Early pilot projects took place in Seoul and Kangwon Province (LV and MV networks) for office and private buildings, light control on the Seo-Hae Bridge (7.3 km length), an underground tunnel power control system and the construction of the trial access test-bed for Internet using a high speed PLC modem. The latter represented a test to overcome the last mile. The findings of these PLC pilot projects were: • PLC works on MV lines • a test-bed was constructed for AMR after successful tests • PLC is efficient to network for Power Automation of Utility (under 34.4 Kbps) • Kepri will lead the study of further implementation in Korea • the success of PLC will be determined by the ability to commercialize the technology The subsequent development of PLC in Korea are described in section 5.5.3.2. By 2002, low-speed BPL has been allowed in Japan for a number of years, but had not enjoyed broad acceptance. In mid-2004, Japan commenced nine high-speed Internet trials using powerlines for transmission at between 2MHz and 30MHz. It is anticipated that the trial, which was set to end in March 2005, would lead to the introduction of commercial services some time in 2006. Electromagnetic radiation leakage, radio interference problems and regulatory issues have held Japan back behind Europe and the US in BPL development, but ongoing work on frequencies and the introduction of various technologies has helped to partially overcome these problems. Strong opponents of BPL have been and continue to be amateur radio operators (see section 5.5.3.3.4.).
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WORLDWIDE MARKET RESEARCH REPORT - CISE

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