Publication
A Novel Methodology to Monitor Partial Discharges in Microvoids at Solid-Solid Interfaces
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1746347
Emre Kantar
Research Scientist
Emre Kantar
Research Scientist
Phone:
934 77 795
Email:
emre.kantar@sintef.no
Unit:
SINTEF Energy Research
Department:
Electric Power Technology
Office:
Trondheim
Publications and responsibilities
Publication
Effect of Material Elasticity on the Longitudinal AC Breakdown Strength of Solid-Solid Interfaces
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1682825
Solid-solid interfaces between insulating materials dictate the long-term electrical properties of the complete insulation system. This paper presents theoretical and experimental investigations aiming to address the impact of the material elasticity on tangential AC breakdown strength (BDS) of inte...
Publication
Effect of Elastic Modulus on the Tangential AC Breakdown Strength of Polymer Interfaces
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1626146
Solid-solid interfaces between insulating materials dictate the long-term electrical properties of the complete insulation system. This paper presents theoretical and experimental investigations aiming to address the impact of the material elasticity on tangential AC breakdown strength (BDS) of inte...
Publication
A stochastic model for contact surfaces at polymer interfaces subjected to an electrical field
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1596098
Morphology of the contact area between solid insulation materials ultimately determines the short- and long-term electrical properties of the complete insulation system. The main purpose of this paper is to propose a statistical model to examine the real area of contact between solid dielectric surf...
Publication
Tangential AC Breakdown Strength of Solid-Solid Interfaces Considering Surface Roughness
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1543770
The primary purpose of this paper is to study the influence of the surface roughness and interfacial pressure on the tangential AC breakdown strength (BDS) of solid-solid interfaces experimentally. Three-dimensional surface texture parameters are utilized to characterize the morphology of the polyme...
Publication
Interfacial Breakdown between Dielectric Surfaces Determined by Gas Discharge
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1543752
This paper examines the influence of the elastic modulus and applied contact pressure on the tangential AC breakdown strength (BDS) of polymer solid-solid interfaces theoretically and experimentally. In the experiments, three different materials with different elastic moduli, namely cross-linked pol...
Publication
On the Tangential AC Breakdown Strength of Polymer Interfaces Considering Elastic Modulus
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1543653
The interfacial breakdown between two dielectric surfaces was reported to represent one of the leading causes of failure for power cable joints and connectors, in which elastic modulus of the dielectric material plays a key role. The primary motivation of this paper is to study the influence of the ...
Publication
Longitudinal AC Breakdown Voltage of XLPE-XLPE Interfaces Considering Surface Roughness and Pressure
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1508989
The interfacial breakdown between two dielectric surfaces has been reported to represent one of the principal causes of failure for power cable joints and connectors; thus, a better understanding of interfacial breakdown mechanisms is vital. The primary purpose of this paper is to investigate the in...
Publication
Examination of Longitudinal AC Breakdown Strength of Dielectric Surfaces as a function of Elastic Modulus
https://www.sintef.no/en/publications/publication/?pubid=CRIStin+1502683
This paper examines the influence of the elastic modulus of the polymer insulation on the tangential AC breakdown strength (BDS) of polymer interfaces theoretically and experimentally. In the experiments, four different materials with different elastic moduli, namely crosslinked polyethylene (XLPE),...