Sat, Nov 16 AM
08:15 - 11:40 |
| |
08:15-08:20 |
Opening Address ( 5 min. ) |
| (1) |
08:20-08:35 |
Contact corrosion of Ag-Mo electrical contact material |
Yusheng Cui, Yali Wang, Cao Ling, Lifu Hu (Metalor Technologies (Suzhou)), Christine Bourda (Metalor Technologies France), Chi Leung (Metalor Technologies Americas) |
| (2) |
08:35-08:50 |
Influence of Different Microstructures on Electrical Behavior of The AgWC Contact Material |
Zhenyang Song, Xiufang Zhang, Xiaoping Bai, Wei Weng (Fuda Alloy Materials) |
| (3) |
08:50-09:05 |
Preparation of WC@SnO2Core-shell Composite and Its Application in AgSnO2Contact Material |
Qiu Jianmei, Shen Qianhong, Zhang Lingjie, Yang Hui (Zhejiang Univ.), Fan Xianping (Wenzhou Hongfeng Electrical Alloy), Chen Lesheng (Zhejiang Univ.) |
| (4) |
09:05-09:20 |
Simulation and analysis of temperature field and thermal stress of composite contacts in electrical life test of DC relay |
Wenying Yang, Dongyuan Li (Harbin Inst. of Tech.), Zhuanke Chen (Chugai USA), Guofu Zhai (Harbin Inst. of Tech.) |
| |
09:20-09:30 |
Break ( 10 min. ) |
| (5) |
09:30-09:45 |
An Evaluating Method for Fundamental Dynamical Parameters of Objects on a Printed Circuit Board
-- Properties of the Responses using Rectangular Wave and Sinusoidal one as an Input -- |
Shin-ichi Wada, Keiji Koshida, Hiroaki Kubota (TMC System), Koichiro Sawa (Nippon Inst. of Tech.) |
| (6) |
09:45-10:00 |
An Evaluating Method for Fundamental Dynamical Parameters of Objects on a Printed Circuit Board
-- Natural Frequency and Damping Ratio (2) -- |
Shin-ichi Wada, Keiji Koshida, Hiroaki Kubota (TMC System), Koichiro Sawa (Nippon Inst. of Tech.) |
| (7) |
10:00-10:15 |
Synchronous Control System for Synthetic Test |
Jiang Yuan, Wu Jianwen, Wang Hefei (Beihang Univ.) |
| (8) |
10:15-10:30 |
Analysis of the let-through current capability of PCB |
Shutong Hu, Feng Chong, Xingwen Li (Xi'an Jiaotong Univ.), Chengzhang Han, Yongfa zhu (Huawei Technologies) |
| (9) |
10:30-10:45 |
Investigation of Noise Interference due to Connector Contact Failure in a Coaxial Cable |
Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) |
| |
10:45-10:55 |
Break ( 10 min. ) |
| (10) |
10:55-11:10 |
Study on the Breaking Characteristics of Low Voltage DC Circuit Breaker in the Low-current Situation |
Yunfeng Wang, Xingwen Li, Degui Chen (Xi'an Jiaotong Univ.), Hongwu Liu, Ruiliang Guan (Changshu Switchgear MFG.) |
| (11) |
11:10-11:25 |
Dynamic Simulation and Experiment on Electromagnetic Repulsion Mechanism for Hybrid DC Circuit Breaker |
Lin Xin, Cao Chen (Shenyang Univ. of Tech.) |
| (12) |
11:25-11:40 |
Based On Intrinsic Mode Function Energy Tracking Method Of Circuit Breaker Vibration Signal Feature Extraction Studies |
Sun Yihang, Wu Jianwen (Beihang Univ.) |
Sat, Nov 16 PM
13:00 - 16:55 |
| (13) |
13:00-13:15 |
Multi-physics Coupling Simulation in the Design of Thermal Overload Relay |
Xun Shao, Weihua Wang, Xianping Yuan (Schneider Electric) |
| (14) |
13:15-13:30 |
A novel method of bypass protection circuit for relay's arc-suppression |
Xinjun Liu, Jing Wang, Wenjia Zhang, Dongsheng Jiang (Beijing Inst. of Space System Engineering) |
| (15) |
13:30-13:45 |
The study for contact life of spacecraft relay under inrush current affect |
Jiang Dongsheng, Zhang Pei, Liu Xinjun (Beijing Inst. of Space System Engineering) |
| (16) |
13:45-14:00 |
Suppression of Arc Ignition for a DC Current Fuse Using a Transient Current Switched Circuit |
Daisuke Hara, Noboru Wakatsuki (Isinomaki Senshu Univ.) |
| (17) |
14:00-14:15 |
Research on quartz sand fuse for pre-arcing time - current characteristics |
Zhang Hao, Hua Xin, Wang Jiao, Liu Zhiyuan, Yan Jing, Geng Yingsan (Xi'an Jiaotong Univ.) |
| |
14:15-14:25 |
Break ( 10 min. ) |
| (18) |
14:25-14:40 |
Experimental study of SF6 and its gas mixtures with CF4 for a high voltage gas circuit breaker |
Kai Zhu (Xi'an Jiaotong Univ.), Jianying Zhong (Henan Pinggao Electric), Xingwen Li, Xu Jiang, Hu Zhao, Shenli Jia (Xi'an Jiaotong Univ.) |
| (19) |
14:40-14:55 |
Arc Blowing for Slowly Breaking Different Shape Silver-Tin Dioxide Contacts by Arc Guide with External DC Magnetic Field |
Yoshiki Kayano (Akita Univ.), Hiroshi Inoue (The Open Univ.) |
| (20) |
14:55-15:10 |
Experimental Study on Arc Duration under Different Atmospheres |
Chen Li, Zhen-biao Li, Qian Wang, Du Liu (HUST) |
| (21) |
15:10-15:25 |
Influence of Contact Opening Speed on Motion of Arc Spots on Contact Surfaces for Break Arcs occurring in a DC 450V Circuit |
Kojun Konishi, Junya Sekikawa (Shizuoka Univ.) |
| (22) |
15:25-15:40 |
Research on the Influence of Contact gap on AC Arc Duration of Electromagnetic Relay |
Xuerong Ye, Zhao Han, Xinglei Cui, Huimin Liang, Guofu Zhai (Harbin Inst. of Tech.) |
| |
15:40-15:55 |
Break ( 15 min. ) |
| (23) |
15:55-16:10 |
Kaolinite and Natural Rubber Composite Foams for Insulators Preparation |
Nuchnapa Tangboriboon, Surarit Samattai (Kasetsart Univ.), Anuvat Sirivat (Chulalongkorn Univ.) |
| (24) |
16:10-16:25 |
Influence of microstructure on static welding force of pure silver solid rivet contacts |
Heng Wang, Suhua Li, Guowei Li, Xiaoping Bai, Wei Weng, Liqiang Liu (Fuda Alloy Materials) |
| (25) |
16:25-16:40 |
Effect of Different In Contents on Hardness and Microstructure of AgSnIn Alloy During Internal Oxidation |
Jie Li, Xiaofang Yan, Xiaoping Bai, Liqiang Liu, Suhua Li, Wei Weng (Fuda Alloy Materials) |
| (26) |
16:40-16:55 |
A Study on Embedded F-SIR Type Transmission Line in IC Chip for Negative Group Delay |
Xiaofan Yang, Yoshiki Kayano (Akita Univ.), Hiroshi Inoue (The Open Univ.) |
Sun, Nov 17 AM
08:15 - 12:05 |
| (27) |
08:15-08:30 |
Co-Simulation Technology of Intelligent Contactor |
Xu Zhihong, Tang Longfei (Fuzhou Univ.) |
| (28) |
08:30-08:45 |
The Control Technology of Double Closed Loop and Self-correction for AC Contactors |
Tang Longfei, Xu Zhihong (Fuzhou Univ.) |
| (29) |
08:45-09:00 |
Study on arc characteristics of a DC bridge-type contactor in air and nitrogen at different pressure |
Xue Zhou, Wenying Yang, Xinglei Cui, Guofu Zhai (Harbin Inst. of Tech.) |
| (30) |
09:00-09:15 |
Research on Arcless Operation for AC Contactor |
Lianzhou Xu, Xili Wang, Zhiyong Wang, Yanli Liu, Fengyi Guo (Liaoning Technical Univ.) |
| |
09:15-09:25 |
Break ( 10 min. ) |
| (31) |
09:25-09:40 |
Three-dimensional observation of damage shapes caused by break arcs on Ag and AgSnO2 contact surfaces |
Daichi Kawamura, Makoto Hasegawa (Chitose Inst. of Science & Tech.) |
| (32) |
09:40-09:55 |
Time Variation of Contact Resistance after Contact of Silver Electrical Contacts |
Satoshi Ishikura, Junya Sekikawa (Shizuoka Univ.) |
| (33) |
09:55-10:10 |
Observation of Cathode Surfaces Being Affected by a Break Arc |
Masato Nakamura, Junya Sekikawa (Shizuoka Univ.) |
| (34) |
10:10-10:25 |
Experimental Investigation on the Role of Sphere Indenter in Measuring Contact Resistance of Flat Rivets |
Wanbin Ren, Yu Chen, Shengjun Xue (Harbin Inst. of Tech.), Guenther Horn (ElConMat Consulting Associates), Guofu Zhai (Harbin Inst. of Tech.) |
| (35) |
10:25-10:40 |
Experimental study on root profile of molten bridge under different current at low opening speed |
Xinyun Zhang, Xinglei Cui, Xue Zhou, Guofu Zhai (Harbin Inst. of Tech.) |
| |
10:40-10:50 |
Break ( 10 min. ) |
| (36) |
10:50-11:05 |
Simulation of Current Oscillation in HVDC MRTB |
Yang Li, Mingzhe Rong, Chunping Niu, Yi Wu, Hui Chen, Mei Li (Xi'an Jiaotong Univ.) |
| (37) |
11:05-11:20 |
Influence of Fabrication Method on Arcing Erosion Behaviour of AgSnO2 Contact Materials |
Chunping Wu (Central South Univ.), Wei Weng, Xiaoping Bai, Suhua Li, Danqing Yi (FuDa Alloy Materials), Jiemin Zhou (Central South Univ.) |
| (38) |
11:20-11:35 |
Effects of ZnO powder prepared by different methods on the properties of Ag/ZnO Electric Contact Materials |
Zhijun Wei, Lingjie Zhang, Qianhong Shen (Zhejiang Univ.), Lawson Chen (Wenzhou Hongfeng Electrical Alloy), Xianping Fan, Yang Hui (Zhejiang Univ.) |
| (39) |
11:35-11:50 |
An experimental study on influences of contact opening speeds on break arc characteristics of Ag and AgSnO2 contacts |
Makoto Hasegawa (Chitose Inst. of Science & Tech.) |
| (40) |
11:50-12:05 |
A review of theoretical models of dynamic welding of electrical contacts |
Adrian Sienicki, Piotr Borkowski (Lodz Univ. of Tech.) |
Sun, Nov 17 PM
13:15 - 18:10 |
| (41) |
13:15-13:30 |
Influence of Surrounding Gases on Thermodynamic and Transport Properties of Arc Plasma Occurring between Ag contacts |
Takuya Hara, Junya Sekikawa (Shizuoka Univ.) |
| (42) |
13:30-13:45 |
Simulation Research on Physical Characteristics of Low-voltage Switching Arc Plasma Sheath in Air |
Wanying Liu, Guogang Zhang, Pengfei Zhang, Yingsan Geng (Xi'an Jiaotong Univ.) |
| (43) |
13:45-14:00 |
Comparison of two methods to adjust the current setting value of the magnetic release in DC high speed circuit breaker |
Jianyu Qu, Qian Wang, Xingwen Li, Degui Chen (Xi'an Jiaotong Univ.) |
| (44) |
14:00-14:15 |
Calculate Very Fast Transient Current by the Inverse Operation of the radiated transient electromagnetic field due to Switch Operation in Gas Insulated Switchgear |
Weifeng Xin, Guogang Zhang, Jianqiang Wang, Kai Liu, Yingsan Geng (Xi'an Jiaotong Univ.) |
| |
14:15-14:25 |
Break ( 10 min. ) |
| (45) |
14:25-14:40 |
Effect of Ambient Temperature on the Contact Resistance of Sliding Contacts on a Silver Slip Ring and Silver Graphite Brush |
Mifuyu Fuchimoto, Koichiro Sawa, Takahiro Ueno (Nippon Inst. of Tech.) |
| (46) |
14:40-14:55 |
Reconsideration of the Application of Silver Plating on Electrical Contacts in Signal Connectors |
Yilin Zhou, Shichao Ge, Chengming Yuan (Beijing Univ. of Posts and Telecommunications) |
| (47) |
14:55-15:10 |
Analysis of Signal Characteristics of Faulty Connector in Communication Systems |
Rui Ji, Jinchun Gao, Gang Xie (Beijing Univ. of Posts and Telecommunications), Chen Chen (Schlumberger) |
| (48) |
15:10-15:25 |
Simulation of connector's vibration performance |
Lin Xue-Yan, Long Hui-Juan (Beijing Univ. of Posts and Telecommunications) |
| |
15:25-15:40 |
Break ( 15 min. ) |
| (49) |
15:40-15:55 |
Erosion Rate of Carbon Contacts by Arc Discharge in Various Fuels |
Koichiro Sawa, Cheng Chan Wei, Takahiro Ueno (Nippon Inst. of Tech.) |
| (50) |
15:55-16:10 |
The influence of magnetic and electric fields to the arc motion in low-voltage apparatus |
Hongwu Liu, Ruiliang Guan, Nairui Yin, Weiwen Lu (Changshu Switchgear Mfg.) |
| (51) |
16:10-16:25 |
The Trying of Reducing Low-voltage Apparatus' Contact Resistance and Temperature-rising Using Shape Memory Alloy (SMA) |
Tian Xinjiang (Hongmei Electronic) |
| (52) |
16:25-16:40 |
Thermal Analysis on Spring Contacts of High Voltage Apparatus |
Ruochen Qiang, Chunping Niu, Xiaohua Wang, Yi Wu, Mingzhe Rong (Xi'an Jiaotong Univ.), Guangyao Jin (Henan Pinggao Electric) |
| (53) |
16:40-16:55 |
Prediction of Temperature Rise in MV Switching Cabinet |
Duanlei Yuan, Haiyan Wang (PingGao Group), Jian Liu, Joseph Yan (The Univ. of Liverpool) |
| |
16:55-17:05 |
Break ( 10 min. ) |
| (54) |
17:05-17:20 |
Study on Propagation Characteristics of PD-induced Electromagnetic Wave in GIS with T Shaped Structure |
Tianhui Li, Mingzhe Rong, Dingxin Liu, Xiaohua Wang (Xi'an Jiaotong Univ.) |
| (55) |
17:20-17:35 |
Magnetic field simulation research of new TMF-AMF contacts |
Wenyi Li, Min Li, Xiaoqin Wang, Shuping Sun, Lansuo Yang (Tianjin Pinggao Intelligent Electric) |
| (56) |
17:35-17:50 |
Computational study of arc behavior under external magnetic field in an SF6 circuit breaker |
Junmin Zhang, Minmin Niu (Beihang Univ.) |
| (57) |
17:50-18:05 |
The influences of nozzle structural parameters on gas flow for SF6 circuit breaker |
Junmin Zhang, Zhuo Wu (Beihang Univ.) |
| |
18:05-18:10 |
Closing Address ( 5 min. ) |
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