Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
LOIS, IPSJ-CN, IPSJ-SPT |
2012-05-18 16:40 |
Chiba |
Chiba Institute of Technology |
A Study of the Risk Management in Life Log Service Shigeaki Tanimoto, Ken Takahashi (CIT), Yoshiaki Seki (NTT), Motoi Iwashita (CIT), Hiroyuki Sato (s.tanimoto@m.ieice.org), Atsushi Kanai (HOSEI University) LOIS2012-8 |
In recent years, Life Log Service treating action records, such as an individual search log and a data on shoppers' brow... [more] |
LOIS2012-8 pp.127-132 |
EMCJ, ITE-BCT |
2012-03-16 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Effect of holder temperature on bridge and arc at slowly breaking contact Kazuaki Miyanaga, Yoshiki Kayano, Hiroshi Inoue (Akita Univ.) EMCJ2011-142 |
The electrical contact is wideband noise source. But the electrical contact is essential device for the electrical circu... [more] |
EMCJ2011-142 pp.73-77 |
EMD |
2012-01-20 14:00 |
Kanagawa |
|
Relationship between moving range of break arcs and radius of curvature of electrical contacts in a DC48V circuit Toru Sugiura, Junya Sekikawa, Takayoshi Kubono (Shizuoka Univ.) EMD2011-113 |
Break arc generated in a DC48V/6-24A resistive circuit using Ag contact that the radius of curvature of a contact surfa... [more] |
EMD2011-113 pp.7-12 |
EMD |
2011-11-17 09:05 |
Akita |
Akita Univ. Tegata Campus |
Position and shape of break arcs driven by transverse magnetic field Tomoaki Sasaki, Junya Sekikawa, Takayoshi Kubono (Shizuoka Univ) EMD2011-67 |
Silver contacts are separated at constant speed and break arcs are generated in a DC48V and 9.6A resistive circuit. The ... [more] |
EMD2011-67 pp.7-12 |
EMD |
2011-11-17 14:40 |
Akita |
Akita Univ. Tegata Campus |
Dependence of Contact Resistance Distribution on Circuit Current after Occurrence of Break Arcs Youhei Yamanashi, Katsuyoshi Miyaji, Junya Sekikawa, Takayoshi Kubono (Shizuoka Univ.) EMD2011-79 |
Break arcs are generated in a DC48V and 1-6A resistive circuit. Contact surface that is exposed by the break arc, the co... [more] |
EMD2011-79 pp.67-72 |
EMD |
2011-11-17 15:55 |
Akita |
Akita Univ. Tegata Campus |
The Influence of Back Gas Flow on the Interruption Performance of Low-Voltage Circuit Breaker Degui Chen, Xingwen Li, Ruicheng Dai (Xi'an Jiaotong Univ.) EMD2011-82 |
Abstract A low-voltage circuit breaker with open back side of quenching chamber, when arc ignites, the back gas flow wi... [more] |
EMD2011-82 pp.83-86 |
EMD |
2010-11-11 08:30 |
Overseas |
Xi'an Jiaotong University |
Dependence of the Break arcs Driven by Transverse Magnetic Field on the Contact Opening Speed in a DC High-voltage Resistive Circuit Tomohiro Atsumi, Junya Sekikawa, Takayoshi Kubono (Shizuoka Univ.) EMD2010-67 |
Break arcs are generated between pure silver electrical contacts in a DC high-voltage resistive circuit. The break arc i... [more] |
EMD2010-67 pp.1-4 |
EMD |
2010-11-11 09:00 |
Overseas |
Xi'an Jiaotong University |
Research on the Two-phase Transition Law of Break Arc between Relay Contacts Zang Chunyan, He Junjia, Zhou Wei (Huazhong Univ. of Science and Tech.) EMD2010-69 |
As the break arc of relay has obvious close-cathode effect, it has clear two-phase transition phenomenon. This paper inv... [more] |
EMD2010-69 pp.9-13 |
EMD |
2010-11-11 15:15 |
Overseas |
Xi'an Jiaotong University |
Research on Mechanical Characteristics Detection System for High Voltage Circuit Breaker Permanent Magnetic Actuator Li Yong-xiang, Lin Xin, Qiao Chun-yu, Xu Jian-yuan (Shenyang Univ. of Tech.), Geng ying-san (China State Key Lab. of Electrical Insulation and Power Equipmen) EMD2010-87 |
The detection system of mechanical properties is developed base on the operating characteristics of 40.5kV VCB permanent... [more] |
EMD2010-87 pp.85-88 |
EMD |
2010-11-11 16:15 |
Overseas |
Xi'an Jiaotong University |
Influence of the Linkage Transfer Position on the Interruption Performance of MCCB Degui Chen, Liang Ji, Xingwen Li (Xi'an Jiaotong Univ.) EMD2010-91 |
Linkage transfer phenomenon, which exists in the opening process of the operating mechanism of MCCB, is introduced. Infl... [more] |
EMD2010-91 pp.101-104 |
EMD |
2010-11-11 17:45 |
Overseas |
Xi'an Jiaotong University |
Research of the Operation Characteristics Influence on the Breaking Capacity of Delaying Auxiliary Switch Lijun Jin, Ke Wang (Tongji Univ.) EMD2010-96 |
Auxiliary switch is the closing-opening control element for secondary control circuit of high voltage circuit breaker, t... [more] |
EMD2010-96 pp.121-124 |
EMD |
2010-11-12 15:45 |
Overseas |
Xi'an Jiaotong University |
Simulation of Capacitive Current Switching Characteristics on 550kV Single-breaker Tank Circuit Breaker Hongfei Zhao, Xiaohua Wang, Zhiying Ma, Mingzhe Rong (Xi'an Jiaotong Univ.), Yan Li (Henan Pinggao Electric) EMD2010-120 |
In this paper, an arc model for 500kV SF6 single-breaker tank circuit breaker is built by using modified commercial CFD ... [more] |
EMD2010-120 pp.223-226 |
EMD |
2010-11-12 16:00 |
Overseas |
Xi'an Jiaotong University |
Study on test technology of electrical life for low-voltage circuit breaker Li Kui, Huang Shaopo, Li Wenhua, Yuan Jinli (Hebei Univ. of Tech.), Zhang Gang (Changcheng Electrical Equipment Group), Shi Cunming (Yueqing Jingtai Test Equipment) EMD2010-121 |
Test technology of life for low-voltage circuit breaker is studied, including mechanical life and electrical life. A com... [more] |
EMD2010-121 pp.227-230 |
EMD |
2010-11-12 16:15 |
Overseas |
Xi'an Jiaotong University |
Computer Simulation of the Arcing Process in High Voltage Puffer Circuit Breakers Junhui Wu (Henan Pinggao Electric) EMD2010-122 |
With the current understanding of basic arc physics, CAD tools based on a mathematical model considering all the critica... [more] |
EMD2010-122 pp.231-234 |
EMD |
2009-11-19 14:20 |
Tokyo |
Nippon Institute of Technology, Kanda Campus, Tokyo, Japan |
Characteristics of Break Arcs Driven by Transverse Magnetic Field in a DC High-voltage Resistive Circuit Tomohiro Atsumi, Junya Sekikawa, Takayoshi Kubono (Shizuoka Univ.) EMD2009-79 |
Break arcs are generated between pure silver electrical contacts in a DC high-voltage resistive circuit. The break arc i... [more] |
EMD2009-79 pp.41-44 |
EMD |
2009-11-20 11:00 |
Tokyo |
Nippon Institute of Technology, Kanda Campus, Tokyo, Japan |
Simulation of Pressure Rise in Arc Quenching Chamber of Molded Case Circuit Breaker During its Interruption Process Degui Chen, Xingwen Li, Zhipeng Li, Liang Ji (Xi'an Jiaotong Univ.) EMD2009-93 |
Based on mass conversation law, energy conversation law and ideal gas law, a spatial 0-dimensional approach is proposed ... [more] |
EMD2009-93 pp.105-108 |
EMD |
2009-11-20 15:50 |
Tokyo |
Nippon Institute of Technology, Kanda Campus, Tokyo, Japan |
Current Fluctuation Measurement for Breaking Contact at Transient Period from Bridge to Arc Shingo Hanawa, Kazuaki Miyanaga, Yoshiki Kayano, Hiroshi Inoue (Akita Univ.) EMD2009-103 |
Since electromagnetic (EM) noise resulting from an arc discharge disturbs other electric devices, parameters on electrom... [more] |
EMD2009-103 pp.145-148 |
EMD |
2009-11-20 16:30 |
Tokyo |
Nippon Institute of Technology, Kanda Campus, Tokyo, Japan |
Research on Mechanical Fault Recognition of Circuit Breaker Based on SVM Mingzhe Rong, Dongyan Li, Xiaohua Wang, Ting Wang, Yi Wu (Xi'an Jiaotong Univ.) EMD2009-104 |
The on-line fault recognition for Circuit Breakers (CBs) is very important when the condition monitoring of CBs is reali... [more] |
EMD2009-104 pp.149-152 |
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 |