Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Orie Sakamoto"'
Publikováno v:
IEEE Transactions on Applied Superconductivity. 29:1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::962ddab5dccc876e6bc4a55e95a763b6
https://doi.org/10.1109/tasc.2019.2909239
https://doi.org/10.1109/tasc.2019.2909239
Publikováno v:
2019 8th International Conference on Renewable Energy Research and Applications (ICRERA).
Linearized models of single machine infinite bus systems have been widely used for evaluation of small-disturbance rotor angle stability and design of excitation system of synchronous generators (SGs). However, to design controllers for conventional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a43a67dd518d5bbaba61f199c8e1aba
https://doi.org/10.1109/icrera47325.2019.8996543
https://doi.org/10.1109/icrera47325.2019.8996543
Autor:
Orie Sakamoto
Publikováno v:
Journal of International Council on Electrical Engineering, Vol 6, Iss 1, Pp 31-35 (2016)
In remote site power systems with small diesel generators, weak distribution feeders with diesel generators may suffer from voltage and power fluctuations due to misfiring of the engine cylinder. An electromagnetic transient (EMT) program named XTAP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::199a08f1bad5f85ecb90b54360ae76bf
https://doaj.org/article/66dc9f4b6c87491c87a2fad1cf855dbe
https://doaj.org/article/66dc9f4b6c87491c87a2fad1cf855dbe
Publikováno v:
2018 7th International Conference on Renewable Energy Research and Applications (ICRERA).
With the increase of photovoltaic (PV) generation, the methods of islanding detection have become important for safety issue all over the world. In Japan, an active method was standardized to solve mutual interference of injected signals. However, vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::093e408c85452484b474638402bfe772
https://doi.org/10.1109/icrera.2018.8566972
https://doi.org/10.1109/icrera.2018.8566972
Publikováno v:
2017 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia).
Along with the increase of photovoltaics capacities in power systems, several thermal generation units must be stopped to maintain power supply-demand balance. As a result, the synchronous stability could be negatively affected by the lower system in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9d979ab587147e0b236d88fca9b22ae
https://doi.org/10.1109/isgt-asia.2017.8378418
https://doi.org/10.1109/isgt-asia.2017.8378418
Autor:
Orie Sakamoto, Reiko Kato
Publikováno v:
2017 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia).
In Japan, to realize low-carbon society, Advanced Low Carbon Technology Research and Development (ALCA) Project has been promoted to develop low-carbon technologies. The hydrogen cooled super-conducting generator (SCG) is one of them. SCGs have advan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16ab4006f3e7091d67caae799389c1f5
https://doi.org/10.1109/isgt-asia.2017.8378427
https://doi.org/10.1109/isgt-asia.2017.8378427
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-4
Superconducting generators (SCGs) are considered to bring many advantages to electric power grids such as high generation efficiency, improvement of power quality, capability to enhance power system stability, and so on. In order to investigate these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6d740e216e41169ee1ac3649b02c709
https://doi.org/10.1109/tasc.2014.2384732
https://doi.org/10.1109/tasc.2014.2384732
Autor:
Orie Sakamoto
Publikováno v:
Journal of Electrical Engineering and Technology. 10:1298-1303
Diesel engine generators are widely used in the world, especially in remote site power systems as distributed generators. A weak distribution feeder with a small diesel engine may suffer from voltage and power fluctuations due to misfiring of the eng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b22cd32882581c353e32ba2e907c3494
https://doi.org/10.5370/jeet.2015.10.3.1298
https://doi.org/10.5370/jeet.2015.10.3.1298
Publikováno v:
IEEJ Transactions on Power and Energy. 135:502-510
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e4c41d27f9b7a50c30105510ffda6b3
https://doi.org/10.1541/ieejpes.135.502
https://doi.org/10.1541/ieejpes.135.502
Publikováno v:
IEEE Transactions on Applied Superconductivity. 24:1-4
We prepared two kinds of ionic liquids (DEME BF4, DEME TFSI), and measured the thermal conductivity of the ionic liquids and the ac loss of the Bi-2223 tape using the ionic liquid impregnation under dc magnetic field in liquid nitrogen. As a result,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68d6ff688334721183c24c8d4b748e75
https://doi.org/10.1109/tasc.2013.2281034
https://doi.org/10.1109/tasc.2013.2281034