Program for Thursday, June 10th

Qingxing Su (Testing Center of Xiamen Hongfa Electroacoustic CO.,LTD., China)
Changliu Jiang (Testing Center of Xiamen Hongfa Electroacoustic CO.,LTD., China)
Ningyi Lu (Testing Center of Xiamen Hongfa Electroacoustic CO.,LTD., China)
Lei Yi (Testing Center of Xiamen Hongfa Electroacoustic CO.,LTD., China)

Research on the Corrosion Phenomenon of Iron Parts in the Internal Micro-environment of Relay

PRESENTER: Qingxing Su

12:20-12:40 Session 42A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

12:20

Toni Israel (Technische Universität Dresden, Germany)
Stephan Schlegel (Technische Universität Dresden, Germany)
Steffen Großmann (Technische Universität Dresden, Germany)
Tom Kufner (Stäubli Electrical Connectors AG, Switzerland)
George Freudiger (Staubli Electrical Connectors AG, Switzerland)

Recommendations for Testing the Short Circuit Behaviour of Power Plug-In Connectors

PRESENTER: Toni Israel

12:20-12:40 Session 42B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

12:20

Yilin Zhou (Beijing University of Posts and Telecommunications, China)
Mengqing Wang (Beijing University of Posts and Telecommunications, China)
Nan Tian (Beijing University of Posts and Telecommunications, China)
Yunjie Shi (Beijing University of Posts and Telecommunications, China)

Reliability Improvement of Gold Plated Contacts in Card Edge Connector of Power Cabinet

PRESENTER: Yilin Zhou

12:40-13:00 Session 43A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

12:40

Marcella Oberst (Technische Universität Dresden, Germany)
Stephan Schlegel (Technische Universität Dresden, Germany)
Steffen Grossmann (Technische Universität Dresden, Germany)

Calculations and metallographic investigations on the growth of Al2O3-layers in bimetallic contacts

PRESENTER: Marcella Oberst

12:40-13:00 Session 43B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

12:40

Dieter Volm (Panasonic Electric Works Europe AG, Germany)
Bernhard Fauth (Panasonic Electric Works Europe AG, Germany)
Thomas Herrle (Panasonic Industrial Devices Europe GmbH, Germany)

Influence of red phosphorous flame retarded plastic materials on relay contacts and electronic components

PRESENTER: Thomas Herrle

13:00-13:20 Session 44A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

13:00

John McBride (University of Southampton, UK)
Thomas Bull (University of Southampton, UK)
Kevin Cross (TaiCaan Technologies Ltd., UK)

Volumetric erosion of a structured electrical contact surface using X-Ray Computed Tomography.

PRESENTER: John McBride

13:00-13:20 Session 44B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

13:00

Bradley Schultz (TE Connectivity, Corporate Technology, United States)
Rodney Martens (TE Connectivity, Corporate Technology, United States)
Suvrat Bhargava (TE Connectivity, Corporate Technology, United States)
Raymond Landon (TE Connectivity, Commercial Solutions Appliance Business Unit, United States)

The Effect of Relative Humidity on the Diffusion of Brass Elements Through Tin Plating

PRESENTER: Bradley Schultz

13:20-13:40 Session 45

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

13:20

Werner Johler (Littelfuse europe GmbH, Switzerland)
Jack Bu (Littelfuse Electronics, China)
Kevin Liang (Littelfuse Electronics, China)
Steven Hu (Littelfuse Electronics, China)

Silver based contact system enabling extremly low and stable contact resistance in mini thermal cut off devices

PRESENTER: Werner Johler

13:40-14:10Break

14:10-14:40 Session 46: Keynote

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

14:10

Henrik Nordborg (Hochschule für Technik Rapperswil, Switzerland)

Simulations of switching devices on the example of a Circuit Breaker - the knowns, the unknowns and the way ahead

14:40-15:00 Session 47A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

14:40

Manfred Lindmayer (TU Braunschweig, Germany)

Remarks Concerning Arc Roots in CFD Modeling of Switching Arcs

14:40-15:00 Session 47B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

14:40

Wanbin Ren (Harbin Institute of Technology, China)
Chao Zhang (Harbin Institute of Technology, China)
Fubiao Luo (G&A Electronics Ltd. Co., China)
Zhen Wei (G&A Electronics Ltd. Co., China)

An improved method to identify the evolution of rough surface contact by the elliptical asperity

PRESENTER: Wanbin Ren

15:00-15:20 Session 48A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

15:00

Jianning Yin (Xi'an University of Technology, China)
Tian Tian (Xi'an Jiaotong University, China)
Qian Wang (Xi'an University of Technology, China)
Xingwen Li (Xi'an Jiaotong University, China)

Arc Evolution Process Considering the Motion of Moving Contact in DC Circuit Breaker

PRESENTER: Jianning Yin

15:00-15:20 Session 48B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

15:00

Robert Jackson (Auburn University, United States)
Yang Xu (University of Glasgow, UK)
Swarna Saha (Auburn University, United States)
Kyle Schulze (Auburn University, United States)

Elastic Rough Surface Contact and the Root Mean Square Slope of Measured Surfaces

PRESENTER: Robert Jackson

15:20-15:40 Session 49A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

15:20

Olga Schneider (DEHN SE + Co KG, Germany)
Arnd Ehrhardt (DEHN SE + Co KG, Germany)
Bernd Leibig (DEHN SE + Co KG, Germany)
Sebastian Schmausser (DEHN SE + Co KG, Germany)
Andrey Aksenov (Capvidia NV, Belgium)
Elena Shaporenko (Capvidia NV, Germany)

Surge protection device digital prototyping

PRESENTER: Olga Schneider

15:20-15:40 Session 49B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

15:20

Marius Tarnovetchi (Continental AG, Romania)
Francois Le-Rest (Continental AG, France)
Hans-Peter Tranitz (Continental AG, Germany)

Press-fit Whiskers Risk Assessment by Simulation

PRESENTER: Marius Tarnovetchi

15:40-16:00 Session 50A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

15:40

Roman Fuchs (HSR University of Applied Sciences Rapperswil, Switzerland)

Numerical arc simulations of radiatively-induced PMMA nozzle wall ablation

15:40-16:00 Session 50B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

15:40

Stanislav Kharin (Kazakh-British Technical University, Kazakhstan)

The mathematical model of a short arc at the blow-off repulsion of electrical contacts during the transition from metallic phase to gaseous phase

16:00-16:20 Session 51A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

16:00

Mario Muermann (IET Institute for Energy Technology, HSR University of Applied Science Rapperswil, Switzerland)
Alexander Chusov (Streamer-Electric, St. Petersburg, Russia)
Roman Fuchs (HSR University of Applied Sciences, Switzerland)
Henrik Nordborg (HSR University of Applied Sciences, Switzerland)

Simulation-based Development of a Line Lightning Protection Device

PRESENTER: Roman Fuchs

16:00-16:20 Session 51B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

16:00

Boguslaw Samul (ABB Power Grids Research, Poland)
Joerg Ostrowski (ABB Corporate Research, Switzerland)
Remigiusz Nowak (ABB Power Grids Research, Poland)

Optimization of current carrying connections under STC test conditions

PRESENTER: Boguslaw Samul

16:20-16:40 Session 52A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

16:20

Jiaxin You (Harbin Institute of Technology, China)
Rao Fu (Harbin Institute of Technology, China)
Xiangdong Feng (Harbin Institute of Technology, China)
Bo Li (Harbin Institute of Technology, China)
Huimin Liang (Harbin Institute of Technology, China)

Research on virtual prototyping technology of dynamic characteristics for a type of hermetically sealed electromagnetic relay

PRESENTER: Xiangdong Feng

16:20-16:40 Session 52B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

16:20

Silei Chen (Xi'an University of Technology, China)
Xingwen Li (Xi'an Jiaotong University, China)
Jing Wang (Shenzhen Power Supply Bureau Shenzhen, P.R.China, China)

Series Arc Fault Modelling in Photovoltaic Resistive Systems

PRESENTER: Silei Chen

16:40-17:00 Session 53A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

16:40

Michael Martinek (e-laborate Innovations GmbH, Germany)

Robust and Efficient Software-based 3D Clearance and Creepage Analysis

16:40-17:00 Session 53B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

16:40

Qiya Wang (Xiamen Hongfa Electroacoustic Co. , Ltd, China)
Zhengbin Zhang (Xiamen Hongfa Electroacoustic Co. , Ltd, China)

Thermal simulation based on fluid-solid coupling method demonstrated on an Automotive Relay

PRESENTER: Qiya Wang

17:00-17:20 Session 54A

Chair:

Hans Weichert (consultant ICEC2020, Switzerland)

Location: Stage 1

17:00

Michael Hoischen (South Westphalia University of Applied Sciences, Germany)
Shem George Varghese (South Westphalia University of Applied Sciences, Germany)
Robert Bach (South Westphalia University of Applied Sciences, Germany)

Investigations into the Mechanical Behaviour of Aluminium Conductors in Connectors for Plastic-Insulated High-Voltage Cables with large Cross-Sections using the Finite Element Method

PRESENTER: Michael Hoischen

17:00-17:20 Session 54B

Chair:

Günter Grossmann (EMPA, Switzerland)

Location: Stage 2

17:00

Minglei Dai (Xi'an Jiaotong University, China)
Yunkun Deng (Yunnan Electric Power Research Institute, China)
Xingwen Li (Xi'an Jiaotong University, China)

Study on Thermoelastic Deformation of Bimetal Sheets in Miniature Circuit Breakers

PRESENTER: Minglei Dai