The Journal of the Institute of Electrical Installation Engineers of Japan
Online ISSN : 2188-6946
Print ISSN : 0910-0350
ISSN-L : 0910-0350
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Volume 29, Issue 11
Displaying 1-27 of 27 articles from this issue
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  • Development of Nanosecond Pulsed Power Generator
    Fumiaki Fukawa, Naoyuki Shimomura, Taiki Yano, Kenji Teranishi
    2009 Volume 29 Issue 11 Pages 956-962
    Published: 2009
    Released on J-STAGE: October 08, 2014
    DOIhttps://doi.org/10.14936/ieiej.29.956
    JOURNAL FREE ACCESS
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    A lot of electrical equipments using electrical discharges have been put into practical use. RecentIy，a method to produce discharge plasmas by pulsed power has been proposed for the discharge chemicl treatments. A pulsed power generator with nanosecond pulse width was developed as an electrical source equipment for the discharge chemical treatments. The pulsed power generator mainly consists of a tesla transformer and a highly pressurized gas gap switch. When the charging voltage is 2.7kV，the peak output voltage is about 40kV and the pulse width(FWHM)is approximately l.5ns. To evaluate practical performance of the pulsed power generator developed，the experiment of ozone production was attempted. The maximum ozane concentration of 17g/Nm3 and the maximum ozone yield of 60g/kWh are approximately obtained in the experiment.
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