Hitoshi Okubo

Application of functionally graded material for reducing electric field on electrode and spacer interface

Muneaki Kurimoto, K. Kato, Masahiro Hanai et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2010 · 133 citations · Full text

Natural Sciences, Electrical Engineering, Materials Science +17

Technical Development on Partial Discharge Measurement and Electrical Insulation Techniques for Low Voltage Motors Driven by Voltage Inverters

Hitoshi Okubo, Naoki Hayakawa, G Montanari · IEEE Transactions on Dielectrics and Electrical Insulation · 2007 · 102 citations

Engineering, Electrical Engineering, Physics +14

Fabrication and simulation of permittivity graded materials for electric field grading of gas insulated power apparatus

Naoki Hayakawa, Junya Ishiguro, H. Kojima et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2016 · 95 citations

Natural Sciences, Materials Engineering, Materials Science +17

Cross-equipment Evaluation of Partial Discharge Measurement and Diagnosis Techniques in Electric Power Apparatus for Transmission and Distribution

Masayuki Hikita, S. Okabe, Hiroshi Murase et al. · IEEE Transactions on Dielectrics and Electrical Insulation · 2008 · 94 citations

Engineering, Electrical Engineering, Equipment +16

Recent trend and future perspectives in electrical insulation techniques in relation to sulfur hexafluoride (SF₆) substitutes for high voltage electric power equipment

Hitoshi Okubo, Abderrahmane Béroual · IEEE Electrical Insulation Magazine · 2011 · 89 citations

Natural Sciences, Electrical Engineering, Materials Engineering +14