Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Sadayuki Yuasa"'
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 16:42-51
To lower the lightning impulse withstand voltage of gas insulated switchgear (GIS) while maintaining the high reliability of its insulation performance, it is important to define in an organized way the insulation characteristics for non-standard lig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54348659bc88262fd692b1ff11e25661
https://doi.org/10.1109/tdei.2009.4784550
https://doi.org/10.1109/tdei.2009.4784550
Autor:
Hideto Watanabe, Seisuke Nishimura, Sadayuki Yuasa, Shingo Shirakawa, Shinji Ishibe, Yoshihiro Ishizaki, Misao Kobayashi
Publikováno v:
IEEJ Transactions on Power and Energy. 129:1419-1424
The Japanese Electrotechnical Committee (JEC) of surge arresters has made great efforts to establish several new standards of metal-oxide surge arresters (MOSA), because the dramatic and continuous advance in the MOSA technology over the last 30 year
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9c32a8f11ee605a668bbbfb7437bbf
https://doi.org/10.1541/ieejpes.129.1419
https://doi.org/10.1541/ieejpes.129.1419
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 15:1415-1423
To lower the lightning impulse withstand voltage of gas insulated switchgear (GIS) while maintaining the high reliability of its insulation performance, it is important to define in an organized way the insulation characteristics for non-standard lig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1be0236e34f98775e8710bad6a0fb480
https://doi.org/10.1109/tdei.2008.4656251
https://doi.org/10.1109/tdei.2008.4656251
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 15:721-729
To lower the insulation specifications (specifically, the lightning impulse withstand voltage) of a gas insulated switchgear (GIS) and thus cut the equipment cost while maintaining the high reliability of its insulation performance, it is necessary t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13d1a20df22ac402c69215fe5c6a9283
https://doi.org/10.1109/tdei.2008.4543109
https://doi.org/10.1109/tdei.2008.4543109
Publikováno v:
IEEJ Transactions on Power and Energy. 126:592-597
Recently we experienced gas leak trouble of a hollow porcelain shell, which had been working in service for more than a few decades. From our investigation, it was found that an alkali-silica reaction might occur in the porcelain body over time depen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79d825de4080c970bb0854886d40a97b
https://doi.org/10.1541/ieejpes.126.592
https://doi.org/10.1541/ieejpes.126.592
Autor:
Sadayuki Yuasa, Shigemitsu Okabe
Publikováno v:
IEEJ Transactions on Power and Energy. 124:156-161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1006732a8cfc6a27c2d013372f976feb
https://doi.org/10.1541/ieejpes.124.156
https://doi.org/10.1541/ieejpes.124.156
Publikováno v:
Electrical Engineering in Japan. 146:18-25
Evaluation of insulation strength for lightning surge that actually enters into substations is important in estimating insulation reliability of gas-insulated equipment. The standard lightning impulse voltage (1.2/50 µs) is used for factory tests. H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6c15b4069d3973aaccb82e19d2ebd09
https://doi.org/10.1002/eej.10246
https://doi.org/10.1002/eej.10246
Publikováno v:
IEEJ Transactions on Power and Energy. 124:1111-1116
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::580520f4d72c8db785b38db8003c0fd5
https://doi.org/10.1541/ieejpes.124.1111
https://doi.org/10.1541/ieejpes.124.1111
Autor:
Sadayuki Yuasa, Masayuki Hikita, Michio Onomoto, Shinya Ohtsuka, Yoshitaka Kunitake, Shigemitsu Okabe
Publikováno v:
IEEJ Transactions on Power and Energy. 124:771-777
The authors have studied diagnostic technique of gas insulated switchgear (GIS) using partial discharge (PD) induced electromagnetic wave measured by UHF sensors. So far, we have proposed to discriminate discharge type by introducing amplitude ratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d35c6750649d4f8b7b3a8e15eee3f2c4
https://doi.org/10.1541/ieejpes.124.771
https://doi.org/10.1541/ieejpes.124.771
Autor:
Kunio Motiduki, Takafumi Ueno, Hitoshi Mizoguchi, Satoru Yanabu, Sigemitu Okabe, Sadayuki Yuasa
Publikováno v:
IEEJ Transactions on Power and Energy. 124:299-306
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7be66f619d8ea96f273841576f69e6de
https://doi.org/10.1541/ieejpes.124.299
https://doi.org/10.1541/ieejpes.124.299