Yuriy Serdyuk

Evaluation of Data Acquisition Systems for Dielectric Frequency Response Measurements

Controllable impulse PD diagnostic method - a new step into testing insulation system performance

Partial Discharge Characterization in a Defect Subjected to HVDC Cable Operating Conditions

A New Test Setup Designed for Evaluation of Insulation Systems Exposed to Power Electronics Induced Stresses

Usage of Physics-Informed Neural Network to Extract Physical Parameters from High Voltage Experiments

Influence of Airgaps and Rolling Direction Variation between Grain-Oriented Steel Sheets on Losses in the Magnetic System

Humidity and Temperature Dependences of Resistivities of Various Formulations of Silicone Rubber for HVDC Applications

Predicting failure of dynamic subsea cables by electrical insulation breakdown due to water treeing

Humidity and temperature dependences of resistivities of various formulations of silicone rubber for HVDC application

Influence of air gaps between grain-oriented steel sheets on losses in the magnetic system

Numerical simulations of non-thermal electrical discharges in air

Physics-Informed Neural Networks for Studying Charge Dynamics in Air

Determination of Parasitic Capacitance of High-Power Medium Frequency Transformers: Case study of a high voltage DC biased transformer for wind power application

Breakdown characteristics of nitrogen at different pressures in alternating non-uniform electric fields

Evaluation of an electro-mechanical model of vented water tree inception in polyethylene insulation

Loss Reduction at Partial Loads of Multi-Level DAB Converters Using Adjusted Switching Patterns

Enabling High-Performance Polypropylene Nanocomposites With Interfacial Deep Traps

Crack propagation in dynamic power cables

Analysis and Improvement of Harmonic Content in Multi-level Three-phase DAB Converters with Different Transformer Windings Connections

Insight Into Space Charge Suppression by Interfacial Deep Traps in Polymer Nanocomposites

DC Electrical Trees in Polymer Insulation Inflicted by Rapidly Decreasing Short Circuit Voltage Flanks

Evaluation of Core Losses in Transformers for Three-phase Multi-level DAB Converters

2022

Invariant electrical conductivity upon thermal ageing of a crosslinked copolymer blend for high voltage insulation

Impact of Temperature on Internal Resistance of Metallized Film Capacitors

2022

Green Solution for Insulation System of a Medium Frequency High Voltage Transformer for an Offshore Wind Farm

Influence of SiC/Epoxy Coating on Surface Charging Phenomenon at DC Voltage - Part I: Charge Accumulation

Influence of SiC/Epoxy Coating on Surface Charging Phenomenon at DC Voltage - Part II: Charge Dissipation

Effect of Humidity on Charge Accumulation on Polymer-Air Interfaces under DC Stress

A Novel Oil-immersed Medium Frequency Transformer for Offshore HVDC Wind Farms

Calculation of Electric Fields in HVDC Cables: Comparison of Different Models

Characteristics of partial discharges in an experimental setup reproducing HVDC cable insulation operating conditions

Simulation of charge transport in polypropylene-based nano-composites

Polarity Effect on Electric Tree Inception in HVDC Cable Insulation

DC Electrical Trees in XLPE Induced by Short Circuits

2020

Temperature and Field Induced Variations of Electric Conductivities of HTV Silicone Rubbers Derived from Measured Currents and Surface Potential Decay Characteristics

2020

Charging and Discharge Currents in Low-Density Polyethylene and its Nanocomposite

2020

Space Charge Accumulation at Material Interfaces in HVDC Cable Insulation Part II - Simulations of Charge Transport

2020

Electrical Characterization of a New Crosslinked Copolymer Blend for DC Cable Insulation

2020

Space Charge Accumulation at Material Interfaces in HVDC Cable Insulation Part I—Experimental Study and Charge Injection Hypothesis

Performance of Insulation of DC/DC Converter Transformer for Offshore Wind Power Applications

Roughness Enhanced Charge Injection and Field Dependent Conduction Mechanisms for Bipolar Charge Transport Models

Simulations of charge transport and associated electric fields in insulating materials

Modes of Impulse Barrier Discharge to Water Surface in Atmospheric Air

Comparison of Different Methods for Characterization of DC Conductivity of Insulating Polymers

2020

Electrical Detection of Degradation in Specimens of HVDC Cable Insulation

Simulations of Nonthermal Electrical Discharges in Air Over Solid Insulating Barrier

Local surface field- and charge distributions and their impact on breakdown voltage for HVDC cable insulation

The Effect of the Harmonic Content Generated by AC/DC Modular Multilevel Converters on HVDC Cable Systems

Computational analysis of the electrostatic environment and flashover performance of a suspension linkstick for live-line work on high voltage power lines

2019

Field-dependent electric conductivities of silicone rubbers deduced from measured currents and surface potential decay characteristics

Charge transport in a double-layered enamel insulation during surface potential decay

Partial Discharge Measurements under DC Voltages Containing Harmonics Produced by Power Electronic Devices

Simulations of Electrical Discharges in Air Using Stabilized Drift-Diffusion Model

AC Breakdown Characteristics of Air Insulated Sphere-Plane Gaps with Glass Barriers

Dynamics of Ion Concentration in Air Affected by Applied DC Electric Field and Humidity

Comparsion study of different simulation codes for positive streamers

Surface Potential Decay on LDPE and its Nanocomposites

Determination of Energy of a Pulsed Dielectric Barrier Discharge and Method for Increasing Its Efficiency

Computer Simulations of Discharges along Insulator Surfaces

Analyses of electrostatic fields in the vicinity of a bucket on an insulated aerial vehicle and electrical gas discharges on a hotstick

Effect of Interfaces on Surface Potential Decay on Double Layered HTV Silicone Rubber Samples

2016

Charge Transport in LDPE Nanocomposites Part II—Computational Approach

Surface Potential Decay on LDPE and LDPE/Al2O3 Nano-Composites: Measurements and Modeling

Open-circuit Thermally Stimulated Currents in LDPE/Al2O3 Nanocomposite

2016

Charge Transport in LDPE Nanocomposites Part I—Experimental Approach

2015

Streamer branching in air: physical model and simulations in fully 3d spatial domain

Space charge controlled electric field preceding inception of electric tree in XLPE at AC voltage

Charging Insulating Barrier by Corona in Air in Large Coaxial System

Study on filtering performance of soft magnetic composite inductors for switching harmonics in 3-phase 70 kW PWM converter systems

Mapping of Fields Induced by Electrical Trees in Polyethylene

DC electrical conductivity of LDPE-based nanocomposites

Space charge controlled electric field preceeding inception of electric tree in XLPE at ac voltage

Modifications of dielectric properties of polyamides induced by long-term exposure to corona

Potential Decay on Silicone Rubber Surfaces Affected by Bulk and Surface Conductivities

2015

Streamer propagation in air in non-axially symmetric electric field

Mechanisms of Surface Potential Decay on Enamel Wire Coatings

2015

Streamer Propagation in Hybrid Gas-Solid Insulation

Electrical Characterization of a New Enamel Insulation

Partial Discharge Behavior of a Newly Developed Enamel Insulation at Various Voltage Rise Times

Charge decay on enamel wire surface

Contribution of Gas Neutralization to the Potential Decay on Silicon Rubber Surfaces at Different Ambient Pressures

Impulse testing of hybrid gas-solid polymer insulation systems

Performance of a hybrid insulation system

2013

Adaptive Numerical Simulation of Streamer Propagation in Atmospheric Air

Propagation of Cathode-Directed Streamer Discharges in Air

Surface Potential Decay on Silicon Rubber Samples at Reduced Gas Pressure

2013

Application of streamer criteria for calculations of flashover voltages of gaseous insulation with solid dielectric barrier

Measurement Techniques for Identifying Polarity Dependence of Ion Injection in Transformer Oil

Numerical simulations of non-thermal electrical discharges in air

Insulating properties of nitrogen-oxygen gas mixtures with different oxygen content

Measurements of ion mobility in transformer oil: evaluation in terms of ion drift

Core loss behavior in high frequency high power transformers—I: Effect of core topology

DC Flashover Characteristics of a Polymeric Insulator in Presence of Surface Charges

Dielectric Properties of Transformer Oils for HVDC Applications

Measurements and simulations of corona currents due to triangular voltages in large scale coaxial geometry

Measurement of ion mobility in transformer oils for HVDC applications

Surface charge decay on HTV silicone rubber: effect of material treatment by corona discharges

Surface Charges on Cylindrical Polymeric Insulators

Charging of Solid Elements of High-Voltage Insulation by Corona in Gas

Surface Charge Decay on Polymeric Materials under Different Neutralization Modes in Air

Surface Charge Decay of Corona Charged HTV Silicone Rubber Samples due to Bulk Conduction

Materials characterization and performance of insulation system of HVDC switching device

Comparison of Core Loss Behaviour in High Frequency High Power Transformers with Different Core Topologies

Corona discharge to water surface and its transition to a spark

Simulation of Surface Charge Effect on Impulse Flashover Characteristics of Outdoor Polymeric Insulators

Measurement and Simulation of Positive Impulse Corona Current

Charging characteristics of EPDM and silicone rubbers deduced from surface potential measurements

Charging of Polymeric Surfaces by Positive Impulse Corona

Surface Charge Relaxation in Silicone Rubber and EPDM

Charge relaxation on surfaces of polymeric insulating materials for outdoor applications

Calculation of Corona Voltage-Current Characteristics in Air

Methods for enhancement of electrical performance of components of gas insulated switchgear

Computer modeling of charge transport and electric field distributions in HVDC outdoor insulation

Effect of core magnetization on frequency response analysis (FRA) of power transformers

Determination of complex permeability of silicon steel for use in high-frequency modeling of power transformers

Comparison between Hexa- and Conventional E-type Core Three-Phase Transformers

High-frequency modeling of power transformers for use in frequency response analysis (FRA)

Comsol-Simulink integrated computer model for simulations of high voltage power transformers

Multi-scale computations of parameters of transformer windings at high frequencies. Part II

Multi-scale computations of parameters of transformer windings at high frequencies. Part I

Effect of Surface Charges on the Flashover Voltage Characteristics of Polymeric Materials: Comparison between Theory and Practice

Evaluation of polymeric materials resistance to corona and ozone

Computer modeling of charge transport in oil-pressboard insulation systems subjected to HVDC stresses

Computer Simulations of Space Charge Dynamics and Electric Fields in HVDC Cable Insulation

Charge Relaxation on Surfaces of Polymeric Insulating Materials for Outdoor Applications

Experimental Measurements and Computer Modeling of Charge Relaxation on Surfaces of Polymeric Insulating Materials

Computation of Parameters of Power Transformer Windings for Use in Frequency Response Analysis

Infuence of Core Characteristics on Inductance Calculations for Modeling of Power Transformers

Modeling and Measurements of Electric Fields in Composite Oil/Cellulose Insulation

Effects of the Insulation Quality on the Frequency Response of Power

Exploring Possibilities for Characterization of POwer Transformer Insulation by Frequency Response Analysis (FRA)

Modelling of Electrical Properties of Composite Dielectric Systems

Numerical simulations of dielectric properties of composite material with periodic structure

Modelling of Charge Transport in a Hybrid Gas-Solid Insulation System

Frequency Response Analysis (FRA) for Characterization of Power Transformer Insulation

Model Based Frequency Response Analysis for Characterization of Transformer Insulation

Computer Modelling of Interaction of Gas Discharge Plasma with Solid Dielectric Barriers

Numerical calculation of electric fields, losses and interfacial charge densities in water-treed dielectric composite structure

Numerical simulations and experimental study of frequency-dependent dielectric properties of composite material with stochastic structure

Computer Modelling of Electrophysical Phenomena in High Voltage Insulation

Applicability of the FRA method for characterization of insulation of power transformers

Numerical Simulations of High-Frequency Electrical Discharges Controlled by Dielectric Barriers

Modeling of Negative Streamer Propagation in a Weak Uniform Electric Field

Experimental study and numerical modelling of a dielectric barrier discharge in hybrid air-dielectric insulation

Dielectric Mixtures: Electrical Properties and Modeling

Dielectric Properties of Composite Structures: 3D Simulations versus Experiments

High-pressure plasmas for radar wave absorption

The Propagation of Positive Streamers in a Weak and Uniform Background Electric Field

Comparing Dielectric Properties of Binary Composite Structures Obtained with Different Calculation Tools and Methods

Discharge Propagation in a Weak Homogeneous Electric Field

Electric Field Calculation in Gas Discharge Using Domain Transformation Technique

Electrical Discharge in an Air Gap with Dielectric-Covered Electrodes

Electrical breakdown in nonuniformly heated gases and the upper temperature limit of the applicability of Paschen’s law