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 |
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Conference Date | 2009/2/13(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Chair | |
Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Electromechanical Devices (EMD) |
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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 |