Three-Dimensional FDTD-Based Simulation of Lightning-Induced Surges in Secondary Circuits With Shielded Control Cables Over Grounding Grids in Substations
Tatematsu, Akiyoshi, Yamanaka, Akifumi
Published in IEEE transactions on electromagnetic compatibility (01.04.2023)
Published in IEEE transactions on electromagnetic compatibility (01.04.2023)
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Journal Article
Equivalent Circuit Model of a Transmission Tower Considering a Lightning Struck Point and Cross-arms
Yamanaka, Akifumi, Nagaoka, Naoto, Baba, Yoshihiro
Published in Electric power systems research (01.07.2021)
Published in Electric power systems research (01.07.2021)
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Journal Article
A vertical conductor circuit model including up- and down-ward traveling waves
Yamanaka, Akifumi, Hori, Akinori, Murakami, Hiroyuki, Nagaoka, Naoto
Published in Electric power systems research (01.09.2018)
Published in Electric power systems research (01.09.2018)
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Journal Article
Application of the Three-Dimentional FDTD method to the Analysis of Lightning-Induced Surges in Secondary Circuits of a Substation owing to a Lightning Impulse Current
Tatematsu, Akiyoshi, Yamanaka, Akifumi, Tashiro, Daiki
Published in 2024 IEEE Joint International Symposium on Electromagnetic Compatibility, Signal & Power Integrity: EMC Japan / Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Japan/APEMC Okinawa) (20.05.2024)
Published in 2024 IEEE Joint International Symposium on Electromagnetic Compatibility, Signal & Power Integrity: EMC Japan / Asia-Pacific International Symposium on Electromagnetic Compatibility (EMC Japan/APEMC Okinawa) (20.05.2024)
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Conference Proceeding
Lightning Surge Analysis of HV Transmission Line: Bias AC-Voltage Effect on Multiphase Back-flashover
Yamanaka, Akifumi, Nagaoka, Naoto, Baba, Yoshihiro
Published in 2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) (07.09.2021)
Published in 2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) (07.09.2021)
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Conference Proceeding
Corneal abrasion after general anesthesia despite application of eye patches
Shono, S, Higa, K, Kawasaki, Y, Yamanaka, A, Dan, K
Published in Masui. The Japanese journal of anesthesiology (01.11.1999)
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Published in Masui. The Japanese journal of anesthesiology (01.11.1999)
Journal Article
Effect of Inductive Grounding Impedance on Lightning Transients in Wind Farm
Yamanaka, Akifumi, Nagaoka, Naoto, Morita, Hiroshi
Published in 2018 34th International Conference on Lightning Protection (ICLP) (01.09.2018)
Published in 2018 34th International Conference on Lightning Protection (ICLP) (01.09.2018)
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Conference Proceeding
Subretinal administration of tissue-type plasminogen activator to speed the drainage of subretinal hemorrhage
SAIKA, S, YAMANAKA, AKIFUMI, OHKAWA, K, OHNISHI, Y, YAMANAKA, AKIO, MINAMIDE, A, KIN, K, SHIRAI, K, TANAKA, S.-I, KAWASHIMA, Y, KATOH, T, OKADA, Y
Published in Graefe's archive for clinical and experimental ophthalmology (01.03.1998)
Published in Graefe's archive for clinical and experimental ophthalmology (01.03.1998)
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Journal Article