Vol 27 Nr 1 (2022): Proceedings of the 27th Nordic Insulation Symposium

Articles

• On Field Monitoring Design

  Tord Bengtsson

  • pdf (English)

• Partial Discharge Behavior of Epoxy-Mica Insulation System under Superimposed AC and DC Voltage Stress

  Thomas Linde, Karsten Backhaus, Stephan Schlegel, Sebastian Lengsfeld, Jonas Steffen

  • pdf (English)

• Possibilities of Conventional PD Measurements with Non-Sinusoidal Waveforms for Electric Vehicles

  Maurizio Zajadatz, Laura Hörmann, Michael Suriyah, Thomas Leibfried

  • pdf (English)

• On-site Measurement of Complex Waveforms on Transmission Network Components

  Peter Wouters, Armand van Deursen, Jeroen van Oorschot, Marcel Hoogerman, Bernd van Maanen

  • pdf (English)

• Non-contact Voltage Measurement Technique for On-Line Monitoring of Transient Overvoltages

  Durga Pawan Mahidhar Gorla, Patrick Janus, Hans Edin

  • pdf (English)

• Partial Discharge Evolution under Half-sine Voltage Excitation

  Gan FU, Hans Edin, Mahidhar Durga Pawan Gorla, Patrick Janus

  • pdf (English)

• Review of Water Treeing in Polymeric Insulated Cables

  Amar Abideen, Frank Mauseth, Øystein L. Hestad, Hallvard Faremo

  • pdf (English)

• Electric Field Modelling and Simulation of the High-voltage High-frequency Transformer Insulation Applied for Power Electronics Based on Circuit-field Coupling Analysis

  Zhaoxin Wang, Claus Leth Bak, Filipe Faria da Silva, Henrik Sørensen

  • pdf (English)

• Longitudinal Breakdown Strength of Wet-mate Solid-Solid Interfaces at VLF and 50 Hz AC voltages

  Erling Ildstad, Roger Dale, Emre Kantar

  • pdf (English)

• Hybrid Method for Numerical Implementation of Segmented Power Cable Conductors in Finite-element Based Ampacity Calculation

  Henrik Strand, Espen Eberg, George J. Anders

  • pdf (English)

• Pre-Breakdown Phenomena in Technical Air with and without C5-Fluoroketone for a Rod-Plane Gap

  Fanny Skirbekk, Frank Mauseth, Hans Kristian Hygen Meyer

  • pdf (English)

• AC Breakdown Voltage of 50-Year-Old Service Aged Hydro Power Generator Stator Bars

  Torstein Aakre, Erling Ildstad

  • pdf (English)

• Advances in Interpreting On-Line Partial Discharge Test Results on Stator Windings

  Mladen Sasic, Howard Sedding, Uros Stevanovic

  • pdf (English)

• Use of Data-Driven Approaches for Defect Classification in Stator Winding Insulation

  Emre Kantar, Jaume M. Cascallo, Torstein G. Aakre, Nina M. Thomsen, Espen Eberg

  • pdf (English)

• Comparison of Methods to Detect Thermomechanical Ageing of the Insulation System for Rotating High-Voltage Machines

  Lena Elspass, Stephan Schlegel, Hans Bärnklau

  • pdf (English)

• Multi-stress Cyclic Testing of Roebel Stator Bars for Hydropower

  Espen Eberg, Emre Kantar, Torstein Grav Aakre

  • pdf (English)

• Selective PD Measurements on DC Cable Joints Using a HFCT-Balanced Circuit Arrangement

  Bernhard Schober, Uwe Schichler

  • pdf (English)

• MVAC XLPE Cables for MVDC – DC Conductivity of Plaque Samples During Temperature Changes

  Patrik Ratheiser, Uwe Schichler

  • pdf (English)

• Efficient Sensitivity Calculation for Insulation Systems in HVDC Cable Joints

  M. Greta Ruppert, Yvonne Späck-Leigsnering, Myriam Koch, Herbert De Gersem

  • pdf (English)

• Breakdown Voltage of Polymeric HVDC Insulation at DC Stress and Superimposed Lightning Impulse Voltages

  Erling Ildstad, Frank Mauseth, Espen T. Olsen

  • pdf (English)

• Lifetime of Oil-Impregnated Paper under Pulse Stress at Different Frequencies

  Philip Mathew, Mohamad Ghaffarian Niasar

  • pdf (English)

• Improvement and uncertainty evaluation of a 1 MV lightning impulse measurement system

  Lauri Aaltonen, Kari Lahti, Jari Hällström, Jussi Havunen

  • pdf (English)

• The Usage of High Voltage Amplifiers to Set up Reference Calibrators for Combined and Impulse Voltages up to 1 kV

  Mohamed Agazar, Hanane Saadeddine

  • pdf (English)

• Universal Measuring Unit for High Voltage Measurements

  A Khamlichi, F Garnacho, Jorge Rovira, P Simón, T García

  • pdf (English)

• Optical Partial Discharge Detection in Insulating Substrates

  Ivan Semenov, Ingrid Gunheim Folkestad, Kaveh Niayesh, Dag Linhjell, Lars Lundgaard

  • pdf (English)

• Design and Verification of a Calculable Composite Voltage Calibrator

  Jussi Havunen, Jari Hällström, Johann Meisner, Frank Gerdinand, Alf-Peter Elg

  • pdf (English)

• Streamer Propagation along Profiled Insulator Surfaces under Positive Impulse Voltages

  Hans Kristian Hygen Meyer, Robert Marskar, Henriette Bilsbak, Frank Mauseth, Michael Schueller

  • pdf (English)

• Health Index Analysis of Transmission System Components

  Soumya Thakur, Farah Deeba, Joachim Holbøll

  • pdf (English)

• Characterization of Ion Transport Properties in Synthetic Ester Oil by Polarization Current and Dielectric Spectroscopy

  Andrea Cremasco, Emmanuel Logakis, Mitrofan Curti, Elena A. Lomonova

  • pdf (English)

• Diffusion Behavior of Greases in Interfaces in Organic Insulation Materials

  Lucas Höfer, Marcel Heckel

  • pdf (English)

• DC-biased dielectric measurements using an existing frequency-domain spectroscopy (FDS) instrument and series battery

  Nathaniel Taylor, Jing Hao

  • pdf (English)

• Characterization of Silicone Elastomers for Refractive Field Grading under Sinusoidal Voltages

  Jun Ting Loh, Stefan Kornhuber

  • pdf (English)

• Novel Silicone Resin Binder and Compound for Thermally Highly Stressed Applications

  Jens Lambrecht, Konrad Hindelang, Markus Winterer

  • pdf (English)