| Paper Abstract and Keywords |
| Presentation |
2012-07-19 16:15
A measure for protecting small-powered repeater of terrestrial DTV from cold temperature by using regenerating agent
Haname Arai, Kanji Hatada (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The storage batteries are prepared in small-powered repeater of terrestrial DTV as a reserve power supply at the time of a power failure. In Hokkaido, there is a small-powered repeater of terrestrial DTV where temperature falls to minus 30 degrees outside in winter. There is a possibility that the discharge possible hour will be short by low temperature and be discharge impossibility by very-low temperature for storage batteries. Then, some experiments and analyses were carried out about the technique of easing the temperature fall of the storage batteries using regenerating agents. Moreover, the ventilation improvement of the batteries accommodation box corresponding to the temperature change in summer and winter is also reported. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
small-powered repeater / / cold temperature / storage battery / regenerating agent / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 30, BCT2012-67, pp. 29-32, July 2012. |
| Paper # |
BCT2012-67 |
| Date of Issue |
2012-07-12 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
BCT HOKKAIDO IEEE-BT |
| Conference Date |
2012-07-19 - 2012-07-20 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hakodate-Simin-Kaikan |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
BCT |
| Conference Code |
2012-07-BCT-HOKKAIDO-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A measure for protecting small-powered repeater of terrestrial DTV from cold temperature by using regenerating agent |
| Sub Title (in English) |
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| Keyword(1) |
small-powered repeater |
| Keyword(2) |
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| Keyword(3) |
cold temperature |
| Keyword(4) |
storage battery |
| Keyword(5) |
regenerating agent |
| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Haname Arai |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Kanji Hatada |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2012-07-19 16:15:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2012-67 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.30 |
| Page |
pp.29-32 |
| #Pages |
4 |
| Date of Issue |
2012-07-12 (BCT) |