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 |
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 |
2008-12-19 13:30 |
Tokyo |
Tamagawa Univ. |
Duration of Carbon Arcs at Electrode Gaps Shorter than 2.0mm and Currents Lower than 0.2A Keiichi Suhara, Minori Watanabe (Tokyo Nationalo College. of Tech.) EMD2008-106 |
Metallic arcs become unstable at currents near the minimum arc current; and their duration becomes short. This study in... [more] |
EMD2008-106 pp.1-4 |

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 |
2008-01-25 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 |

EMD |
2007-10-19 10:55 |
Kanagawa |
Keio Univ. Hiyoshi Campus |
Break Arc Duration at Carbon Contacts in an Inductive Circuit Keiichi Suhara (TNCT) EMD2007-59 |
In order to investigate the effectiveness of the calculation method for break arc as well as the original arc $V$-$I$ ch... [more] |
EMD2007-59 pp.19-24 |