Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
Session Overview
Session
S31: Oral 23 - Discharges in Liquid Insulations
Time:
Thursday, 29/Aug/2019:
11:00am - 1:00pm

Chair: Michael Muhr, TU Graz
Secretary: Máté Szirtes, Budapest University of Technology and Economics
Location: Lehár

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Presentations

Investigations On The Polarity Dependent Charge Carrier Injection In Dielectric Liquids At High DC Voltage Stress

Tobias Gabler1, Karsten Backhaus1, Ronny Fritsche2, Steffen Großmann1

1Technische Universität Dresden, Germany; 2SIEMENS AG, Nuremberg, Germany



Breakdown Light Emission Spectrum of Mineral Oil Including a Water Droplet Observed with a Spectroscope and Optical Sensors Attached with a Color Filter

Hiroki Shibata, Tatsuhiro Yamauchi, Keisuke Yoshida, Shinya Ohtsuka

Kyushu Institute of Technology, Japan



Influences and Behavior of a Water Droplet on Breakdown Properties in the Mineral Oil Observed by a High-Speed Camera and a Coupled Analysis of the Electric Field and Fluid

Tatsuhiro Yamauchi, Hiroki Shibata, Shinya Ohtsuka

Kyushu Institute of Technology, Japan



Study on the Failure Probability Characteristics of Oil-paper Insulation Under Different Impulse Voltages

Yu Zhang1, Xiongwei Jiang2, Shijun Xie1, Lian Ye2, Chenmeng Zhang1, Potao Sun2, Zhou Mu1, Wenxia Sima2

1State Grid Sichuan Electric Power Research Institute, Chengdu, China; 2State Key Laboratory of Power Transmission Equipment & System Security and New Technology, Chongqing University, Chongqing, China



Characterization Of Pre-Breakdown Discharge Mechanisms In Insulating Oil By Electrical Measurement At Lightning Impulse Voltage Stress

Michael Bauer2, Backhaus Karsten1, Gabler Tobias1, Elspaß Lena1, Fritsche Ronny2

1Technische Universität Dresden, Germany; 2SIEMENS AG



Research on the Discharge Characteristics of the Novel 3-element Mixed Oil-pressboard Insulation System under Severe Non-uniform Electrical Field

Xin Chen1, Hao Jian1, Xiong Liu2, Yaoxian Yang3, Dawei Feng1, Ruijin Liao1

1State Key Laboratory of Power Transmission Equipment & System Security and New Technology Chongqing University, Chongqing, 400044, China, China, People's Republic of; 2State Grid Chongqing Electric Power Company Chongqing Electric Power Research Institute, Chongqing, 401123, China; 3NARI Group Corporation(State Grid Electric Power Research Institute) Wuhan, 430015, China