Sadayuki Yuasa

发表

Insulation Characteristics of GIS under Non-standard Lightning Impulse Oscillations

Shigemitsu Okabe, Masanori Koto, T. Kawashima, 2001 .

Evaluation of Breakdown Characteristics of Gas Insulated Switchgears for Non-standard Lightning Impulse Waveforms - Breakdown Characteristics for Non-standard Lightning Impulse Waveforms under Diverse Conditions -

Shigemitsu Okabe, Shuhei Kaneko, Sadayuki Yuasa, 2008 .

Influence of Sensor Location on PD Electromagnetic Wave Signal Measured by Internal Sensors in GIS

Masayuki Hikita, Sadayuki Yuasa, Shinya Ohtsuka, 2003 .

Non-Destructive Diagnostic Technique for Detection of Deteriorated Porcelain Shell Due to Alkali-Silica Reaction

Takayuki Kobayashi, Toru Nakura, Sadayuki Yuasa, 2006 .

Insulation Characteristics of GIS under Non-Standard Lightning Impulse Oscillations: Insulation Characteristics under Single-Frequency Oscillations with Various Conditions@@@単一周波振動波に対する各種条件下SF 6 ガスギャップの絶縁特性

Hirofumi Suzuki, Shigemitsu Okabe, Sadayuki Yuasa, 2002 .

Fundamental Characteristics of Electromagnetic Wave Propagation in Non-reflection Coaxial Waveguide (2) -Output Characteristics of UHF Sensor above Cut-off Frequency-

Shigemitsu Okabe, Sadayuki Yuasa, Hirotake Fujihara, 2004 .

Motion and size estimation of a free moving metallic particle in GIS based on propagation properties of acoustic waves

Masahiro Kozako, Masayuki Hikita, Shigemitsu Okabe, 2005 .

Fundamental Characteristics of Electromagnetic Wave Propagation in Non-reflection Coaxial Waveguide

Shigemitsu Okabe, Sadayuki Yuasa, Hirotake Fujihara, 2004 .

Insulation Characteristics of Gis for Non-Standard Lightning Surge Waveforms

Sadayuki Yuasa, Toshio Ishikawa, Tokio Yamagiwa, 1998 .

Evaluation Method of Non-Standard Lightning Impulse Waveforms for GIS

Shigemitsu Okabe, Sadayuki Yuasa, 2004 .

Insulation Characteristics of GIS under Non-Standard Lightning Impulse Oscillations: Insulation Characteristics under Double-Frequency Oscillations with Various Frequencies and Damping Ratios@@@周波数と減衰を変えた二重周波振動波に対する絶縁特性

Hirofumi Suzuki, Shigemitsu Okabe, Sadayuki Yuasa, 2002 .

Insulation characteristics of GIS under nonstandard lightning impulse oscillations: Insulation characteristics under double‐frequency oscillations with various frequencies and damping ratios

Hirofumi Suzuki, Shigemitsu Okabe, Sadayuki Yuasa, 2003 .

Breakdown Characteristics of SF6 Gas under Non-Standard Lightning Impulse Voltage

Shigemitsu Okabe, Sadayuki Yuasa, 2003 .

Breakdown Characteristics of SF6 Gas under Non-Standard Lightning Impulse Voltage-Insulation Characteristics for Gas Gap under Oscillatory Waveforms-

Shigemitsu Okabe, Sadayuki Yuasa, 2003 .

Analysis of Non-Standard Lightning Impulse Voltage for Actual Substation and Generation Circuit.

Shigemitsu Okabe, Sadayuki Yuasa, Toshiyuki Suzuki, 2003 .

Evaluation Method of Non-standard Lightning Impulse Waveform for Oil-filled Transformer

Shigemitsu Okabe, Sadayuki Yuasa, 2003 .

Concept and Features of Arrester Operating Duty Test in the Japanese Standard

Sadayuki Yuasa, Seisuke Nishimura, Shingo Shirakawa, 2008 .

Insulation characteristics of SF6 gas for nonstandard impulse voltage polarity reversal pulse waveforms

Shigemitsu Okabe, Sadayuki Yuasa, Toshiyuki Suzuki, 2004 .

Insulation characteristics of GIS under oscillatory waveforms of nonstandard lightning impulse

Shigemitsu Okabe, Masanori Koto, Sadayuki Yuasa, 1999 .

Insulation Characteristics of GIS under Non-Standard Lightning Impulse Oscillations-Evaluation of Field Overvoltage Waveforms and Its Applications-

Shigemitsu Okabe, Sadayuki Yuasa, 2003 .

Motion and Size Estimation of a Free Moving Metallic Particle in GIS based on Propagation Properties of Acoustic Waves

Masahiro Kozako, Masayuki Hikita, Shigemitsu Okabe, 2003 .

Insulation characteristics of gis under oscillatory waveforms of non-standard lightning impulse : Insulation characteristics under single- and double-frequency oscillatory waveforms and evaluation of disconnector switching surges

Shigemitsu Okabe, Masanori Koto, Sadayuki Yuasa, 1999 .