Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Tsutomu Yokota"'
Publikováno v:
IEEJ Transactions on Power and Energy. 125:221-226
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5ddab25d4d739297ec1fb19c52f75da
https://doi.org/10.1541/ieejpes.125.221
https://doi.org/10.1541/ieejpes.125.221
Autor:
Tsutomu Yokota, Toshihiro Nakamura, Kenji Yamauchi, Kenichi Murakawa, Yosuke Hashimoto, Satoshi Uemura
Publikováno v:
IEEJ Transactions on Power and Energy. 123:483-489
For insulation design of 22 kV overhead distribution lines, major guidelines have been specified: (1) Have enough insulation ability against the line’s internal abnormal voltage, while arresters are used against external abnormal voltage such a lig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4417902540ecde686e116fd8a720adc
https://doi.org/10.1541/ieejpes.123.483
https://doi.org/10.1541/ieejpes.123.483
Autor:
Yoshihiro Tsuchiya, Hideyuki Nomura, Hideo Okubo, Kouichiro Miki, Toshihiro Maruyama, Tsutomu Yokota
Publikováno v:
Journal of Gastroenterology and Hepatology. 14:85-89
To shorten the period of interferon (IFN) treatment for chronic hepatitis C, we investigated the clinical efficacy of a regimen using a higher dose and a shorter treatment period. Fifty chronic hepatitis C patients who were hepatitis C virus (HCV)-RN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::467b01de72591d7fb40e74282256cfe4
https://doi.org/10.1046/j.1440-1746.1999.01801.x
https://doi.org/10.1046/j.1440-1746.1999.01801.x
Autor:
Tsutomu Yokota, K. Nakada, Akira Asakawa, Shigeru Yokoyama, T. Wakai, T. Kawabata, H. Taniguchi
Publikováno v:
IEEE Transactions on Power Delivery. 14:1527-1532
Distribution arrester failures have been thought to be caused by direct or nearby lightning strokes. We have, however, found that distribution arrester failure is caused by part of the lightning current which flows into distribution lines when the cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07144507f69f5bf911912751a64aee8e
https://doi.org/10.1109/61.796250
https://doi.org/10.1109/61.796250
Publikováno v:
Electrical Engineering in Japan. 122:12-20
Surge arresters are sometimes damaged by lightning strokes with high energy, in spite of installation of conventional protection methods. In order to reduce the number of failures of surge arresters, we should consider another protection method, such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ccf0f94c7f547f5f5d4ad22bef56843
https://doi.org/10.1002/(sici)1520-6416(19980130)122:2<12::aid-eej2>3.0.co
https://doi.org/10.1002/(sici)1520-6416(19980130)122:2<12::aid-eej2>3.0.co
Publikováno v:
IEEE Transactions on Power Delivery. 13:1399-1404
The effectiveness of lightning protection methods, such as lowering the grounding resistance and reducing the installation interval of surge arresters, for preventing damage to arresters on power distribution lines caused by direct lightning strokes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c214042927228d0544764ed88c14018
https://doi.org/10.1109/61.714514
https://doi.org/10.1109/61.714514
Publikováno v:
IEEE Transactions on Power Delivery. 12:1222-1231
To clarify the characteristics of lightning on the coast of the Sea of Japan in the winter season, the current waveform and the progression of lightning discharge to a high stack were observed. Observation results from 1989 to 1994 show that: (1) the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd839a914798c6aeaee3f9cb8d76d43
https://doi.org/10.1109/61.636953
https://doi.org/10.1109/61.636953
Publikováno v:
IEEJ Transactions on Power and Energy. 117:265-271
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff0a93832c419abfa4a05a074bcf727f
https://doi.org/10.1541/ieejpes1990.117.2_265
https://doi.org/10.1541/ieejpes1990.117.2_265
Publikováno v:
IEEJ Transactions on Power and Energy. 117:1382-1388
Direct lightning strokes are considered to be a main cause of damage to surge arresters on power distribution lines. Recently, lightning performance of distribution lines has been observed using still cameras, and lightning-caused distribution outage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e757038eece1ab78e680c9b4d9006e
https://doi.org/10.1541/ieejpes1990.117.10_1382
https://doi.org/10.1541/ieejpes1990.117.10_1382
Autor:
A. Hashimoto, M. Nakamura, K. Nakada, H. Taniguchi, Tsutomu Yokota, Akira Asakawa, Shigeru Yokoyama
Publikováno v:
IEEE Transactions on Power Delivery. 12:1779-1785
The authors describe the characteristics of energy absorption of surge arresters on power distribution lines due to direct lightning strokes. Using the EMTP, the effect of an overhead ground wire and the influence of the installation position of a su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8f283237d4a998bda9105044a268110
https://doi.org/10.1109/61.634205
https://doi.org/10.1109/61.634205