Presentation 2009-02-20
Avoidance for lightning damages on the stray metal portion of the broadcasting system
Kazuaki WAKAI, Yuji SAWAGURI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have quite a bit of experience for the broadcasting transmitting system, which are designing, management, maintenance, renewal, and avoidance for lightning damages in the transmitting equipment. At first, discussing the stray metal method on the device insulation and withstand high voltage. Especially, installation of the antenna-stay coil, and grounding on the electric power devices are basic techniques. Determination of the metal potential is very important for the circuit design and under-take construction of the surge current returning. Recently, the digital technique will be progressed many electric system conversely to the analogue technique. Basic analogue technique will be useful and required many field operation. This paper describes the method, which is avoidance from the stray metals portion on the transmitting system and improve the reliability management in digital era.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Medium-wave transmission / Antenna / Grounding / Stray metal / Countermeasures for Lightning
Paper # R2008-56,EMD2008-132
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Conference Information
Committee EMD
Conference Date 2009/2/13(1days)
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Paper Information
Registration To Electromechanical Devices (EMD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Avoidance for lightning damages on the stray metal portion of the broadcasting system
Sub Title (in English)
Keyword(1) Medium-wave transmission
Keyword(2) Antenna
Keyword(3) Grounding
Keyword(4) Stray metal
Keyword(5) Countermeasures for Lightning
1st Author's Name Kazuaki WAKAI
1st Author's Affiliation Daiichi Institute of Technology Department of Information Technology and Electrical Engineering()
2nd Author's Name Yuji SAWAGURI
2nd Author's Affiliation Sawaguri CE office
Date 2009-02-20
Paper # R2008-56,EMD2008-132
Volume (vol) vol.108
Number (no) 434
Page pp.pp.-
#Pages 8
Date of Issue