電気システム工学部門

研究成果 1979 2019

2019

Active magnetic bearing for a liquid nitrogen pump

Kamioka, Y., Kajikawa, K., Hirai, H., Ozaki, S., Nakamura, T., Imagawa, S. & Ishiyama, A., 6 3 2019, : : IOP Conference Series: Materials Science and Engineering. 502, 1, 012153.

研究成果: ジャーナルへの寄稿Conference article

公開
Bearings (structural)
Magnetic bearings
Liquid nitrogen
Pumps
Submersible pumps
3 引用 (Scopus)

A Distributed Electricity Trading System in Active Distribution Networks Based on Multi-Agent Coalition and Blockchain

Luo, F., Dong, Z. Y., Liang, G., Murata, J. & Xu, Z., 9 2019, : : IEEE Transactions on Power Systems. 34, 5, p. 4097-4108 12 p., 8494790.

研究成果: ジャーナルへの寄稿記事

Electric power distribution
Electricity
Energy resources
Multi agent systems
1 引用 (Scopus)
DC-DC converters

Commercial Design and Operating Characteristics of a 300 kW Superconducting Induction Heater (SIH) Based on HTS Magnets

Choi, J., Kim, T., Lee, C. K., Jeon, D. S., Park, G. W., Cho, S., Park, M., Yu, I. K. & Iwakuma, M., 8 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 3700105.

研究成果: ジャーナルへの寄稿記事

Superconducting magnets
superconducting magnets
heaters
induction
Metals

Common mode noise cancellation by two opposite-phase-operating inverters for motor drive

Watase, Y., Nakamuta, S., Zhang, B. & Shoyama, M., 5 1 2019, ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 2179-2184 6 p. 8796491. (ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia).

研究成果: 著書/レポートタイプへの貢献会議での発言

Noise Cancellation
Capacitors
Networks (circuits)
Electric potential
Capacitor

Common-mode noise evaluation study of two-level voltage source inverter using bus-clamping discontinuous PWM strategies

Hassan, M. S. & Shoyama, M., 1 14 2019, 2018 IEEE International Telecommunications Energy Conference, INTELEC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8612306. (INTELEC, International Telecommunications Energy Conference (Proceedings); 巻数 2018-October).

研究成果: 著書/レポートタイプへの貢献会議での発言

Pulse width modulation
Electric potential
Noise abatement
Passive filters
Frequency domain analysis
1 引用 (Scopus)

Common-Mode Voltage Investigation and Reduction of Split-Source Inverter

Hassan, M. S. & Shoyama, M., 2 4 2019, 6th IEEE International Conference on Smart Grid, icSmartGrids 2018. Institute of Electrical and Electronics Engineers Inc., p. 118-122 5 p. 8634437. (6th IEEE International Conference on Smart Grid, icSmartGrids 2018).

研究成果: 著書/レポートタイプへの貢献会議での発言

Electric potential
Electric motors
MATLAB
Topology
Modulation

Configuration and control method of bi-directional multiport converter for DC power supply system

Sakamoto, S. & Shoyama, M., 1 14 2019, 2018 IEEE International Telecommunications Energy Conference, INTELEC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8612428. (INTELEC, International Telecommunications Energy Conference (Proceedings); 巻数 2018-October).

研究成果: 著書/レポートタイプへの貢献会議での発言

Electric power systems
Power transmission
Networks (circuits)
Electric potential
Experiments
1 引用 (Scopus)

Design and Hardware Implementation of New Adaptive Fuzzy Logic-Based MPPT Control Method for Photovoltaic Applications

Rezk, H., Aly, M., Al-Dhaifallah, M. & Shoyama, M., 1 1 2019, : : IEEE Access. 7, p. 106427-106438 12 p., 8786102.

研究成果: ジャーナルへの寄稿記事

公開
Fuzzy logic
Hardware
Solar radiation
Digital signal processing
Maximum power point trackers

Design study of 10 mw rebco fully superconducting synchronous generator for electric aircraft

Komiya, M., Aikawa, T., Sasa, H., Miura, S., Iwakuma, M., Yoshida, T., Sasayama, T., Tomioka, A., Konno, M. & Izumi, T., 8 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8675517.

研究成果: ジャーナルへの寄稿記事

fly by wire control
Synchronous generators
radiant flux density
generators
Aircraft

Development of a novel noninvasive system for measurement and imaging of the arterial phase oxygen density ratio in the retinal microcirculation

Ishikawa, S., Yoshinaga, Y., Kantake, D., Nakamura, D., Yoshida, N., Hisatomi, T., Ikeda, Y., Ishibashi, T. & Enaida, H., 3 4 2019, : : Graefe's Archive for Clinical and Experimental Ophthalmology. 257, 3, p. 557-565 9 p.

研究成果: ジャーナルへの寄稿記事

Microcirculation
Oxygen
Breath Holding
Volunteers
Venules

Development of monitor system for parallel-type superconducting level sensor for liquid hydrogen

Tanaka, N., Kajikawa, K., Oguro, H., Sugino, M., Nakanishi, T. & Aoki, I., 10 15 2019, : : Journal of Physics: Conference Series. 1293, 1, 012041.

研究成果: ジャーナルへの寄稿Conference article

公開
liquid hydrogen
monitors
isolators
wire
digital to analog converters

Development of multi-filamentated long EuBCO coated conductors with BHO doping by plane-plume PLD method

Ibi, A., MacHi, T., Nakaoka, K., Sato, M., Izumi, T., Higashikawa, K. & Kiss, T., 10 15 2019, : : Journal of Physics: Conference Series. 1293, 1, 012034.

研究成果: ジャーナルへの寄稿Conference article

公開
pulsed laser deposition
plumes
conductors
critical current
filaments

DNA detection method based on the microbead velocity under traveling wave dielectrophoresis

Ding, Z., Nakano, M. & Suehiro, J., 1 1 2019, BIODEVICES 2019 - 12th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019. Roque, A., Fred, A. & Gamboa, H. (版). SciTePress, p. 21-25 5 p. (BIODEVICES 2019 - 12th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019).

研究成果: 著書/レポートタイプへの貢献会議での発言

Electrophoresis
DNA
Polymerase chain reaction
RNA

Dynamic performance analysis of long-distance power transmission system with DC superconducting cable from large photovoltaic generation

Higashikawa, K., Arai, J., Harada, K., Koshizuka, T., Matsushima, J., Ikeda, H., Harid, N. & Al-Durra, A., 8 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8661674.

研究成果: ジャーナルへの寄稿記事

Superconducting cables
power transmission
Power transmission
cables
direct current

Economic evaluation of 23 kV tri-axial HTS cable application to power system

Lee, C., Choi, J., Yang, H., Park, M. & Iwakuma, M., 8 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8678485.

研究成果: ジャーナルへの寄稿記事

Superconducting cables
cables
economics
Cables
Economics

Eddy Current Testing Using Square-wave Inverter for Thickness Inspection of Steel Plate

Sasayama, T. & Enpuku, K., 1 1 2019, : : Sensors and Materials. 31, 10, p. 3023-3032 10 p.

研究成果: ジャーナルへの寄稿記事

公開
Eddy current testing
Steel
square waves
eddy currents
inspection

Effect of viscosity on harmonics signals of magnetic nanoparticles for thermometry application

Elrefai, A. L., Yoshida, T. & Enpuku, K., 12 1 2019, : : Journal of Magnetism and Magnetic Materials. 491, 165480.

研究成果: ジャーナルへの寄稿記事

temperature measurement
Viscosity
viscosity
Nanoparticles
harmonics

Effect of viscosity on the AC magnetization of magnetic nanoparticles under different AC excitation fields

Yoshida, T., Nakamura, T., Higashi, O. & Enpuku, K., 2 1 2019, : : Journal of Magnetism and Magnetic Materials. 471, p. 334-339 6 p.

研究成果: ジャーナルへの寄稿記事

Magnetization
alternating current
Viscosity
viscosity
Nanoparticles
3 引用 (Scopus)

Effects of size and anisotropy of magnetic nanoparticles associated with dynamics of easy axis for magnetic particle imaging

Ota, S., Matsugi, Y., Nakamura, T., Takeda, R., Takemura, Y., Kato, I., Nohara, S., Sasayama, T., Yoshida, T. & Enpuku, K., 3 15 2019, : : Journal of Magnetism and Magnetic Materials. 474, p. 311-318 8 p.

研究成果: ジャーナルへの寄稿記事

Anisotropy
Nanoparticles
harmonics
Imaging techniques
nanoparticles

Electrical property measurement of two-dimensional hole-gas layer on hydrogen-terminated diamond surface in vacuum-gap-gate structure

Inaba, M., Kawarada, H. & Ohno, Y., 6 24 2019, : : Applied Physics Letters. 114, 25, 253504.

研究成果: ジャーナルへの寄稿記事

公開
diamonds
electrical properties
vacuum
hydrogen
gases

EMI prediction and reduction of zero-crossing noise in totem-pole bridgeless PFC converters

Zhang, B., Lin, Q., Imaoka, J., Shoyama, M., Tomioka, S. & Takegami, E., 1 1 2019, : : Journal of Power Electronics. 19, 1, p. 278-287 10 p.

研究成果: ジャーナルへの寄稿記事

Signal interference
Poles
Noise abatement
Electric potential

Empirical expression for harmonics of AC magnetization of magnetic nanoparticles with core size distribution

Du, Z., Sun, Y., Higashi, O., Enpuku, K. & Yoshida, T., 1 1 2019, : : Japanese Journal of Applied Physics. 58, 9, 097003.

研究成果: ジャーナルへの寄稿記事

Magnetization
alternating current
Nanoparticles
harmonics
nanoparticles
strands
Tapes
tapes
alternating current
coils

Feasibility study of superconducting cable application to oil/gas power supply network

Arai, J., Higashikawa, K., Koshizuka, T., Ikeda, H., Harid, N. & Al-Durra, A., 1 1 2019, : : IEEE Transactions on Industry Applications. 55, 1, p. 145-151 7 p., 8463570.

研究成果: ジャーナルへの寄稿記事

Superconducting cables
Gas oils
Gas plants
Cables
Electric potential

Flux-pinning properties of BaHfO 3 -doped EuBCO-coated conductors fabricated by Hot-Wall PLD

Fujita, S., Muto, S., Hirata, W., Yoshida, T., Kakimoto, K., Iijima, Y., Daibo, M., Kiss, T., Okada, T. & Awaji, S., 1 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8629911.

研究成果: ジャーナルへの寄稿記事

Flux pinning
flux pinning
Pulsed laser deposition
Deposition rates
pulsed laser deposition

Formation of nanoporous SiO2 films with super-low dielectric constant by F2 laser deposition

Miyano, R., Kikuchi, T., Imokawa, K., Nakamura, D. & Ikenoue, H., 1 1 2019, Synthesis and Photonics of Nanoscale Materials XVI. Kabashin, A. V., Geohegan, D. B. & Dubowski, J. J. (版). SPIE, 109070S. (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 10907).

研究成果: 著書/レポートタイプへの貢献会議での発言

laser deposition
Dielectric Constant
SiO2
Permittivity
Partial pressure

High-concentration, low-temperature, and low-cost excimer laser doping for 4h-sic power device fabrication

Imokawa, K., Kikuchi, T., Okamoto, K., Nakamura, D., Ikeda, A., Asano, T. & Ikenoue, H., 1 1 2019, Silicon Carbide and Related Materials, 2018. Gammon, P. M., Shah, V. A., McMahon, R. A., Jennings, M. R., Vavasour, O., Mawby, P. A. & Padfield, F. (版). Trans Tech Publications Ltd, p. 403-406 4 p. (Materials Science Forum; 巻数 963 MSF).

研究成果: 著書/レポートタイプへの貢献会議での発言

Excimer lasers
excimer lasers
Doping (additives)
Fabrication
fabrication

High Performance Coated Conductors Fabricated by UTOC-MOD Process

Izumi, T., Nakaoka, K., Sato, M., MacHi, T., Ibi, A., Yoshida, R., Kato, T., Miura, M., Kiss, T. & Inoue, M., 8 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8710275.

研究成果: ジャーナルへの寄稿記事

metal coatings
Metal coatings
conductors
Metals
coatings

In-Field Transport Properties at Grain Boundaries in BaHfO3-doped SmBa2Cu3Oy Bicrystal Films at Low Temperatures

Tsuchiya, Y., Akita, J., Ichino, Y., Miura, S. & Yoshida, Y., 8 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8662621.

研究成果: ジャーナルへの寄稿記事

Bicrystals
bicrystals
Transport properties
Grain boundaries
grain boundaries
1 引用 (Scopus)

Influence of Ni, Ti and NiTi alloy nanoparticles on hydrothermally grown ZnO nanowires for photoluminescence enhancement

Patra, N., Karuturi, S. K., Vasa, N. J., Nakamura, D., Higashihata, M., Singh, V. & Palani, I. A., 1 5 2019, : : Journal of Alloys and Compounds. 770, p. 1119-1129 11 p.

研究成果: ジャーナルへの寄稿記事

Nanowires
Photoluminescence
Metals
Nanoparticles
Metal nanoparticles
1 引用 (Scopus)

Laser Assisted Doping of Silicon Carbide Thin Films Grown by Pulsed Laser Deposition

Paneerselvam, E., Lakshmi Narayanan, V. K., Vasa, N. J., Higashihata, M., Nakamura, D., Ikenoue, H. & Ramachandra Rao, M. S., 6 15 2019, : : Journal of Electronic Materials. 48, 6, p. 3468-3478 11 p.

研究成果: ジャーナルへの寄稿記事

Pulsed laser deposition
Silicon carbide
silicon carbides
pulsed laser deposition
Doping (additives)

Lowerature and low-cost excimer laser doping for poly-Si thin-film transistor fabrication

Imokawa, K., Tanaka, N., Suwa, A., Nakamura, D., Sadoh, T., Goto, T. & Ikenoue, H., 1 1 2019, Laser-Based Micro- and Nanoprocessing XIII. Klotzbach, U., Watanabe, A. & Kling, R. (版). SPIE, 109060J. (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 10906).

研究成果: 著書/レポートタイプへの貢献会議での発言

Thin-film Transistor
Excimer Laser
Excimer lasers
Thin film transistors
Polysilicon
1 引用 (Scopus)

Low-frequency eddy current testing using HTS coil driven by PWM inverter

Sasayama, T. & Enpuku, K., 1 1 2019, : : International Journal of Applied Electromagnetics and Mechanics. 59, 4, p. 1275-1282 8 p.

研究成果: ジャーナルへの寄稿記事

Eddy current testing
pulse duration modulation
eddy currents
Pulse width modulation
coils

Low-temperature, high-concentration laser doping of 4H-SiC for low contact resistance

Kikuchi, T., Imokawa, K., Ikeda, A., Nakamura, D., Asano, T. & Ikenoue, H., 1 1 2019, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXIV. Makimura, T., Raciukaitis, G. & Molpeceres, C. (版). SPIE, 109050Z. (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 10905).

研究成果: 著書/レポートタイプへの貢献会議での発言

Contact Resistance
Contact resistance
contact resistance
Silicon carbide
silicon carbides
7 引用 (Scopus)

Magnetic parameters evaluation of magnetic nanoparticles for use in biomedical applications

Elrefai, A. L., Yoshida, T. & Enpuku, K., 3 15 2019, : : Journal of Magnetism and Magnetic Materials. 474, p. 522-527 6 p.

研究成果: ジャーナルへの寄稿記事

Nanoparticles
nanoparticles
evaluation
Saturation magnetization
Magnetization
Pickups
Magnetometers
inductance
Inductance
magnetometers
1 引用 (Scopus)
Merging
Noise
Trajectories
Sensors
Traffic congestion

Microfabrication of Au film using optical vortex beam

Kawagoe, S., Nakamura, R., Tasaki, R., Oshima, H., Higashihata, M., Nakamura, D. & Omatsu, T., 4 1 2019, : : Journal of Laser Micro Nanoengineering. 14, 1, p. 31-34 4 p.

研究成果: ジャーナルへの寄稿記事

公開
Optical films
Microfabrication
Vortex flow
vortices
Angular momentum
1 引用 (Scopus)

Modeling, magnetic design, simulation methods, and experimental evaluation of various powder cores used in power converters considering their dc superimposition characteristics

Imaoka, J., Okamoto, K., Shoyama, M., Ishikura, Y., Noah, M. & Yamamoto, M., 9 1 2019, : : IEEE Transactions on Power Electronics. 34, 9, p. 9033-9051 19 p., 8571263.

研究成果: ジャーナルへの寄稿記事

Power converters
Powders
Magnetic cores
Powder magnetic cores
Fluxes

Modeling and Prediction of Common-Mode Conducted Noise in Boost Converter with Terminal Port Theory

Zhang, S., Zhang, B. & Shoyama, M., 5 1 2019, ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia. Institute of Electrical and Electronics Engineers Inc., p. 2211-2216 6 p. 8797342. (ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia).

研究成果: 著書/レポートタイプへの貢献会議での発言

Port terminals
Converter
MOSFET
Prediction
Interpolation Method
1 引用 (Scopus)
Superconducting cables
renewable energy
energy storage
Energy storage
cables

Numerical analysis of current-limiting cooperation of a 20 mva superconducting transformer and cable

Nakamura, F., Iwakuma, M., Miura, S., Yoshida, K., Tomioka, A. & Konno, M., 8 1 2019, : : IEEE Transactions on Applied Superconductivity. 29, 5, 8681412.

研究成果: ジャーナルへの寄稿記事

transformers
cables
numerical analysis
Numerical analysis
Cables

Numerical analysis on the influence of armature winding configuration on AC loss of 10 MW fully superconducting generators of electric aircrafts

Komiya, M., Aikawa, T., Yoshida, K., Miura, S., Iwakuma, M., Yoshida, T., Sasayama, T., Tomioka, A., Konno, M. & Izumi, T., 10 15 2019, : : Journal of Physics: Conference Series. 1293, 1, 012074.

研究成果: ジャーナルへの寄稿Conference article

公開
fly by wire control
armatures
numerical analysis
alternating current
generators

Optimal design of wind energy system interconnected with utility grid-case study of Egypt

EL-Ajmi, S. I., Mohamed, Y. S., Shoyama, M. & Zaki Diab, A. A., 1 1 2019, : : International Journal of Engineering Research and Technology. 12, 9, p. 1561-1566 6 p.

研究成果: ジャーナルへの寄稿記事

Wind power
Computer program listings
Turbogenerators
Wind turbines
Coastal zones
1 引用 (Scopus)

Optimal Frequency of Low-Frequency Eddy-Current Testing for Detecting Defects on the Backside of Thick Steel Plates

Yoshimura, W., Sasayama, T. & Enpuku, K., 7 1 2019, : : IEEE Transactions on Magnetics. 55, 7, 8645817.

研究成果: ジャーナルへの寄稿記事

Eddy current testing
Steel
Defects
Skin effect
Inspection

Optimum design of cryogenic pump for circulation cooling of high temperature superconducting cables

Tadakuma, K., Kajikawa, K., Kamioka, Y., Ishiyama, A., Imagawa, S., Nakamura, T., Hirai, H. & Ozaki, S., 10 15 2019, : : Journal of Physics: Conference Series. 1293, 1, 012070.

研究成果: ジャーナルへの寄稿Conference article

公開
cables
cryogenics
pressure drop
liquid nitrogen
pumps

Point-Arc Remote Plasma Chemical Vapor Deposition for High-Quality Single-Crystal Diamond Selective Growth

Fei, W., Inaba, M., Hoshino, H., Tsuyusaki, I., Kawai, S., Iwataki, M. & Kawarada, H., 11 1 2019, : : Physica Status Solidi (A) Applications and Materials Science. 216, 21, 1900227.

研究成果: ジャーナルへの寄稿記事

Diamond
Chemical vapor deposition
Diamonds
arcs
diamonds

Sampled-Data Filters with Compactly Supported Acquisition Prefilters

Yamamoto, Y., Yamamoto, K. & Nagahara, M., 1 18 2019, 2018 IEEE Conference on Decision and Control, CDC 2018. Institute of Electrical and Electronics Engineers Inc., p. 6650-6655 6 p. 8619614. (Proceedings of the IEEE Conference on Decision and Control; 巻数 2018-December).

研究成果: 著書/レポートタイプへの貢献会議での発言

Signal Processing
Signal processing
Sampled-data Control
Filter
Signal Reconstruction

Selective area laser-assisted doping of SiC thin films and blue light electroluminescence

Paneerselvam, E., Kikuchi, T., Ikenoue, H., Vasa, N. J., Palani, I. A., Higashihata, M., Nakamura, D. & Ramachandra Rao, M. S., 9 12 2019, : : Journal of Physics D: Applied Physics. 52, 48, 48LT01.

研究成果: ジャーナルへの寄稿記事

Electroluminescence
electroluminescence
p-n junctions
Doping (additives)
Thin films