Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Kiyotaka Uyeda"'
Autor:
Sadao Higuchi, Kiyotaka Uyeda, Kenji Kitamura, Shunji Takekawa, Osamu Kamada, Yasunori Furukawa
Publikováno v:
Sensors and Actuators A: Physical. 105:293-296
The magnetooptical properties and magnetic-field-sensing properties of bulk Ce-substituted YIG (Ce x Y 3− x Fe 5 O 12 ) crystals were studied. There was an absorption edge at 1200 nm and a large negative Faraday rotation was obtained. Faraday rotat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6ca6b7fc5ce21b70ee647a50747988a
https://doi.org/10.1016/s0924-4247(03)00104-3
https://doi.org/10.1016/s0924-4247(03)00104-3
Publikováno v:
IEEJ Transactions on Fundamentals and Materials. 121:541-546
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7266a577df930f043b33f9b70f5242e
https://doi.org/10.1541/ieejfms1990.121.6_541
https://doi.org/10.1541/ieejfms1990.121.6_541
Autor:
Kiyotaka Uyeda, Masaki Sato, Kazuhiko Takahashi, Ryukichi Takahashi, Ryoichi Shiobara, Mivoshi Takahashi
Publikováno v:
IEEJ Transactions on Industry Applications. 118:1370-1376
The three-dimensional magnetic field and eddy current distribution of the 70MW class superconducting generator was calculated by a finite element method. The condition for the exciting armature coil was calculated by the j ω method. In the magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3ccb675233fbe5045b34b8244c83ce6
https://doi.org/10.1541/ieejias.118.1370
https://doi.org/10.1541/ieejias.118.1370
Autor:
Ryukichi Takahashi, Tomeoku Hiroshi, Shirabe Akita, Kiyoshi Yamaguchi, Naoki Maki, T. Taniguchi, Kiyotaka Uyeda, Shinji Torii, H. Kasahara
Publikováno v:
IEEJ Transactions on Power and Energy. 116:798-803
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d898ce1569f9fe9d21518eb2d90a84
https://doi.org/10.1541/ieejpes1990.116.7_798
https://doi.org/10.1541/ieejpes1990.116.7_798
Autor:
T. Ogawa, Shirabe Akita, Saito Takashi, Y. Ikeno, H. Kasahara, Kiyotaka Uyeda, I. Inoue, S. Torii
Publikováno v:
IEEE Transactions on Magnetics. 30:1927-1930
Critical currents of Nb/sub 3/Sn cabled superconductors were measured under cyclic mechanical compressive force of 30 MPa up to 10000 times. The conductors were developed for a superconducting generator under the Super-GM project. The conductors were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::043871ca4a40aa68cc5308c66ba70e69
https://doi.org/10.1109/20.305640
https://doi.org/10.1109/20.305640
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:126-129
The development of large-current-capacity AC superconducting cables is an important step in the realization of AC superconducting power apparatus. The authors have developed and tested a kA-class superconducting cable, bundled and twisted with 343 st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5c93d348f066a8fec591f031c4d92d3
https://doi.org/10.1109/77.233686
https://doi.org/10.1109/77.233686
Autor:
K. Takahashi, Kiyoshi Yamaguchi, Shirabe Akita, K. Nakanishi, M. Ban, Y. Ikeno, S. Meguro, S. Sakai, S. Torri, Kiyotaka Uyeda, T. Ogawa, S. Nakamura, H. Kasahara
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:130-133
The design philosophy of the test facility constructed at the Central Research Institute of Electric Power Industry (CRIEPI) is described, and the test results of critical currents and AC losses of superconductors for a 200-MW-class generator rotor w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48615028661ec00e89efa9be54c55291
https://doi.org/10.1109/77.233687
https://doi.org/10.1109/77.233687
Publikováno v:
Electrical Engineering in Japan. 113:11-24
The application of superconductivity technology to electric power apparatus is very important from the viewpoint of energy saving. Especially, the superconducting generators using superconductors as the field windings have many merits compared with c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::979865ae54d809344369c0197cda6495
https://doi.org/10.1002/eej.4391130402
https://doi.org/10.1002/eej.4391130402
Publikováno v:
IEEJ Transactions on Power and Energy. 111:977-985
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a21c7b313b725d0d3b0e7d8c531b1a2c
https://doi.org/10.1541/ieejpes1990.111.9_977
https://doi.org/10.1541/ieejpes1990.111.9_977
Autor:
Tanzo Nitta, Kiyotaka Uyeda
Publikováno v:
IEEJ Transactions on Power and Energy. 119:1140-1142
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e9b150bf139468e2296ae03ef7c0a39
https://doi.org/10.1541/ieejpes1990.119.11_1140
https://doi.org/10.1541/ieejpes1990.119.11_1140