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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD | 2013-01-25 16:15 |
Kanagawa | Hitachi, Ltd., (Totsuka, Yokohama) | Measurement of V-I Characteristics and Extinction Characeristics of Arcs between Tungsten Electrodes Yusuke Mishima, Keiichi Suhara (TNCT)  EMD2012-101 |
As an expression of tungsten arc V-I characteristics, there is Holm’s arc V-I diagram. This diagram is applicable to tun... [more] | EMD2012-101 pp.21-26 |
| EMD | 2012-12-21 13:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Special Talk]
Arc V-I Characteristics and Their Measuring Method
-- From a Viewpoint of Applying Them on Break Arc Voltage and Current Calculation -- Keiichi Suhara (TNCT) EMD2012-91 |
Arc V-I Characteristics are necessary for calculation of voltage and current in electric circuit involving arc discharge... [more] | EMD2012-91 pp.1-6 |
| EMD | 2012-12-21 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Measurement of V-I Characteristics of Arc between Palladium Electrodes
-- by Method Using Opening Electrodes -- Takayori Suzuki, Keiichi Suhara (TNCT) EMD2012-94 |
When we calculate the voltage and current of switching arc, the dependence of arc voltage upon electrode gap and arc cur... [more] | EMD2012-94 pp.21-25 |
| EMD | 2012-03-02 13:30 |
Tokyo | Tanagawa Univ. | V-I Characteristics and Extinction Characteristics of Arcs between Copper Electrodes Godwill Mbiti, Keiichi Suhara (TNCT) EMD2011-130 |
V-I characteristics of Arcs is needed to properly analyze electrical circuits that include arc discharge. Guye’s researc... [more] | EMD2011-130 pp.17-20 |
| EMD | 2011-12-16 13:05 |
Tokyo | NIT Kanda Camps | A Review of Measured V-I Characteristics of Arcs between Metallic Electrodes
-- Comparison with Values Experimentally Measured by C.E.Guye and L.Zebrikoff -- Keiichi Suhara (TNCT) EMD2011-106 |
Ayrton equation is famous for an expression of arc V-I characteristics. Guye and Zebrikoff studied the Ayrton constants ... [more] | EMD2011-106 pp.1-3 |
| EMD | 2011-01-28 13:00 |
Tokyo | Japan Aviation Electronics Industry,Limited | A Discussion on Carbon Arc V-I Characteristics Keiichi Suhara (TNCT) EMD2010-135 |
The author is trying to calculate the transient arc voltage and arc current at breaking carbon contacts in an inductive ... [more] | EMD2010-135 pp.1-4 |
| EMD | 2010-12-17 13:00 |
Tokyo | Tamagawa University | Arc Duration at Opening Carbon Contacts
-- Comparison of Measured and Calculated Values at Opening Speed of about 0.9 m/s -- Keiichi Suhara (TNCT) EMD2010-129 |
A study has been made on usability of Ayrton’s carbon arc V-I characteristics and the author’s arc V-I characteristics i... [more] | EMD2010-129 pp.1-4 |
| EMD | 2009-11-20 13:50 |
Tokyo | Nippon Institute of Technology, Kanda Campus, Tokyo, Japan | Arc Duration at Carbon Contacts Interrupting DC Current in an Inductive Circuit
-- Measurement and Calculation -- Keiichi Suhara (Tokyo Nat Coll. of Tech.) EMD2009-98 |
Direct currents from 0.5A to 5A in an inductive circuit were interrupted by opening carbon contacts; and the arc duratio... [more] | EMD2009-98 pp.125-128 |
| EMD, EMCJ | 2009-05-22 13:25 |
Tokyo | Kanda camupus, Nippon Institute of Technology | A study on characteristics extraction of contact voltage waveform at slowly breaking silver contact Shingo Hanawa, Yoshiki Kayano, Kazuaki Miyanaga, Hiroshi Inoue (Akita Univ.) EMCJ2009-15 EMD2009-7 |
When the electrical contact is driven to break, the bridge makes the arc discharge. It has been found that there are two... [more] | EMCJ2009-15 EMD2009-7 pp.35-40 |
| EMD | 2009-03-06 15:20 |
Tokyo | Kougakuin Univ. | Duration of Arc Discharge at Constant Gaps and the Minimum Arc Current Minori Watanabe, Keiichi Suhara (Tokyo National Coll. of Tech.) EMD2008-142 |
Arc V-I characteristics and arc extinction characteristics are important to study current interruption by arcs at electr... [more] | EMD2008-142 pp.33-36 |
| EMD | 2008-11-16 13:40 |
Miyagi | Tohoku Bunka Gakuin University (Sendai) | Analytical Model of Melting Phenomena for Breaking Relay Contacts Noboru Wakatsuki, Nobuo Takatsu, Toshiteru Maeda, Takayuki Kudo (Ishinomaki Senshu Univ.) EMD2008-97 |
Using the transient current switch circuit in parallel with the energizing contacts, the slow decay of the contact curre... [more] | EMD2008-97 pp.129-132 |
| EMD | 2008-11-16 16:00 |
Miyagi | Tohoku Bunka Gakuin University (Sendai) | Break Arc Duration at Carbon Contacts in an Inductive Circuit
-- Discussion on Carbon Arc V-I Characteristics -- Keiichi Suhara (Tokyo National College of Tech.) EMD2008-102 |
Two different arc V-I characteristic equations are discussed about their applicability to calculation of break arc volta... [more] | EMD2008-102 pp.149-152 |
| EMD | 2008-03-07 14:50 |
Tokyo | Availability of R.Holm's V-I characteristics in Low Frequency Nozomi Miki, Koichiro Sawa (Keio Univ.) EMD2007-130 |
At low frequency as 50Hz to 200Hz, arc doesn’t depend on the frequency so much but arc is extinguished by larger gap. Th... [more] | EMD2007-130 pp.25-28 |
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| EMD | 2008-01-25 13:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | V-I Characteristics Equation for Break Arc at Carbon Electrodes
-- Comparison between Newly Proposed Equation and Ayrton's Equation -- Keiichi Suhara (TNCT) EMD2007-109 |
On {\it V-I }characteristics of arc at cabon electrodes, Mrs Ayrton's reserach is famous and the Ayrton equation is well... [more] | EMD2007-109 pp.1-5 |
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