OOIR: Observatory of International Research

Papers

(The TQCC of High Voltage is 10. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-05-01 to 2026-05-01.)

Article	Citations
Detection of Transient Decomposition Products of CF ₃ SO ₂ F and C ₄	206
SF ₆ catalytic degradation in a γ‐Al ₂ O ₃ pack	107
Study on thermal cycling ageing resistance of performances of polypropylene/elastomer/boron nitride nanocomposites for high voltage direct current cable insulation	90
Significantly enhanced flashover voltage of epoxy in vacuum by graded surface roughness modification	70
Detection of micro‐water in transformer oil based on ultrasonic pulse‐echo method and sparrow search algorithm‐random forest	60
Electrohydraulic effect of microsecond pulsed discharge in transformer oils	57
Optical Imaging‐Based 3D Reconstruction of Electrical Tree in Polypropylene Cable Insulation Under Mechanical Bending	51
Experimental study on dynamic response characteristics of isolated‐span transmission lines after ice‐shedding	50
Observation and verification of surface electrical explosion driven by radial‐distributed pulsed current in laboratory lightning strike test	48
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Electromagnetic anisotropic homogeneous model for eddy‐current field in single‐phase wound core	46
A new type of lipophilic hydrophobic self‐repairing cellulose insulating paper developed with ST‐110/FAS/PTFE ternary system as coating substrate	46
Investigating Dynamic Characteristics of Cavitation in Insulating Oil Microgaps Under Vibration: Theoretical Analysis and Experimental Observation	40
The SYNTHIDIA Dataset: Synthetic Insulator Defect Imaging and Annotation	39
Modelling and analysis of transformers considering ultra‐wide band frequency‐dependent parameters for high altitude electromagnetic pulse	39
Accelerated thermal ageing on performance of polypropylene‐based semiconducting screen for high voltage direct current cable applications—Effect of antioxidants	39
Broadband impedance spectrum detection of buffer layer defects in 110 kV crosslinked polyethylene cable with corrugated aluminium sheath	37
Ag‐doped Ti ₃ C ₂ T _x sensor: A promising candi	33
Improve the insulation performance of air‐insulated gaps: Application of polyurea materials on the ground potential side of transmission line	33
Time–frequency characteristics and influencing factors of the pressure wave caused by power–frequency arc inside a closed oil tank	33
Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation	32
Polypropylene Insulation Failure Model Modification Based on Space Charge and Trap Parameters	31
Acoustic carrier signal transmission technology and its potential for in‐site monitoring of sliding electrical contact used in gas‐insulated switchgear/gas‐insulated transmission line	31
Active disturbance rejection distributed secondary control for DC microgrids	31
Technical Progress, Challenges and Prospects of HVDC Cable Accessories: A Review With Chinese Practice Insights	31

Decomposition mechanism of environmentally friendly insulating medium HFO1234zeE/N ₂ gas mixture under partial discharge	30
A new approach to the design of surface subsystems of polymeric insulators for HV and MV apparatus under AC voltage	29
Corrosion Failure Analysis of Contactor Type Electrical Connection Components Used in Converter Valve Side Bushings	29
Study on the Aggregation Structure and DC Conductivity and Breakdown Characteristics of Polypropylene Insulation for HVDC Cables	28
Breakdown and Discharge Characteristics of High Repetition Frequency Nanosecond Pulsed Air Dielectric Barrier Discharge	28
Charge transport mechanism of cross‐linked polyethylene/silicone rubber composite insulation by energy band theory	27
Partial Discharge Detection Method of Fibre‐Composed HVDC Submarine Cable Based on φ ‐OTDR and Hilbert Demodulation	27
The relationship between power of arc discharge in transformer oil and peak value of the shock wave	27
Significantly enhanced DC breakdown strength and high‐temperature resistivity of cross‐linked polyethylene through alloying polystyrene strategy	27
Inhibiting liquid permeation into silicone rubber by superhydrophobic coating for prolonged service life	26
Influence of micro‐water on AC breakdown characteristics of C ₄ F ₇ N/CO	26
Design of a high‐frequency transformer based on amorphous cut cores for insulation breakdown testing	26
Insulation degradation and fracture cracks of mechanical impacted thermal‐ageing oil‐impregnated papers	25
Time to Breakdown for Type I Motor Winding Insulation Under High‐Frequency High‐Slew‐Rate Square Wave Voltages	25
Lightning‐Induced Overvoltage on Overhead Distribution Line via Hybrid MTL‐PEEC Method	25
Research of cycloaliphatic epoxy resin and silicone rubber composite insulator interface based on four‐electrode system and temperature rise model	23
High‐strength, electrically insulated industrial meta‐aramid paper reinforced with polyethylene terephthalate microfibre pulp in a sandwich structure	23
Resistivity and Tensile Strength of Al–Mg–Si Alloy Wire Conductors	23
Evaluation of Moisture Ageing Status of Cross‐Linked Polyethylene Insulation in Power Cables at Different Temperatures	23
Improved demodulation method for fibre optic sensors applied in transformer partial discharge detection	22
Multi‐objective optimal design for AC filters in high voltage direct current system based on improved multi‐objective evolutionary algorithm based on decomposition	22
Guest Editorial: Understanding low temperature plasmas for device reliability, modulation and application to green energy strategy	22
Stress analysis and structural optimisation of insulating rods under dynamic and static loads	21
High voltage direct current transmission cables to help decarbonisation in Europe: Recent achievements and issues	21
Additive Interaction Effect on High‐Temperature Stability of XLPE Insulation for High‐Voltage Cables	20
Effect of gamma‐ray irradiation on electrical conductivity of polypropylene composite for nuclear cable insulation	20
Detection of trace CF ₄ in C ₄ F ₇ N‐insulated	20
Intelligent model prediction of fluctuant increase of maximum electric field in XLPE insulation using long short‐term memory network algorithm	20
Dissolved gas analysis and dissipation factor measurement of mineral oil‐based nanofluids under thermal and electrical faults	20
Fast evaluation on the fatigue level of copper contact wire based on laser induced breakdown spectroscopy and supervised machine learning for high speed railway	19
An experimental proof of concept of time‐reversal single‐sensor acoustic source localisation: Application to partial discharges	19
Mechanical vibration state and its defect severity development trend prediction for gas‐insulated switchgear equipment: Attention‐bidirectional gated recurrent unit model construction and experimental	19
Insulating materials for realising carbon neutrality: Opportunities, remaining issues and challenges	19
Adsorption properties of environmentally friendly insulating medium C ₄ F ₇ N and its common decom	19
Interface Engineering for Synergistic Achievement of Enhanced Thermal Conductivity and Suppressed Dielectric Loss of Epoxy/Boron Nitride Composite	19
Global model of plasma‐activated water over long time scale: Pulsed discharge and afterglow	19
An analysis of parameters affecting ampacity in aircraft bipolar MVDC power cables via coupled electrical, thermal, and computational fluid dynamic modelling	18
Detection of characteristic component H ₂ S in SF ₆ and SF ₆	18
Design and 3D Printing of Ceramic Insulation for Surface Flashover Mitigation in Vacuum	18
Evaluation of lightning‐induced overvoltage on a 10 kV distribution line based on electromagnetic return‐stroke model using finite‐difference time‐domain	18
Study on the Impact of Contamination Containing High Proportions of Metals on the AC Flashover Characteristics of Insulators	18
Analysis of vibration evolution and propagation characteristics due to mechanical degradation in transformer iron cores	18
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Deterioration Law of Mechanical Properties of Insulation Pressboard Under Multifield Coupled Ageing	17
Decay‐like fracture diagnosis of composite insulator based on small sample virtual expansion and radar graph mapping	17
3D electromagnetic modelling for high‐temperature superconducting dynamo flux pumps using T‐A formulation	17
Structural characteristics of electrohydrodynamic jets induced by a blade‐plane actuator subjected to highly non‐uniform electric fields: Parametric investigation through the particle image velocimetr	17
Recognition of Spatiotemporal Feature Images of Zero‐Sequence Voltage for Single‐Phase High‐Impedance Ground Faults Under Complex Conditions	16
Enhancing dielectric properties and energy storage performance of polyvinylidene fluoride composite by surface‐modified AgNbO ₃ nanoparticles	16
Mesh‐Based Charge Simulation Method and Its Applications to Electrostatic Electric Field Computation	16

Revealing phase transitions and instabilities in pseudospark discharges	16
Self‐adaptive electrostatic discharge performance of ZnO microvaristors doped silicone rubber composites	16
The Surface Potential Restoration Algorithm of Electrostatic Capacitance Probe During On‐Line Measurement	16
Mechanism of Damage and Micro‐Characterisation of Irradiation‐Induced Free Radicals on the Epoxy Insulation of the Bridge Arm Reactors at High Altitude	16
Experimental and numerical study on atmospheric‐pressure air dielectric barrier discharge via 50 Hz/5000 Hz dual‐frequency excitation	15
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Effect of matrix resin components on properties of the semi‐conductive shielding material for high‐voltage cable	15
Model moisture transport in oil‐paper insulation of transformer: Theory and experiment	15
A novel current‐source management integrated circuit applied to high‐voltage integrated gate commutated thyristor gate driver	15
Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation	15
A passive optical fibre sensor based on Fabry‐Perot interferometry for bipolar electrostatic monitoring of insulating dielectrics	15
Fast electrothermal coupling calculation method for supporting digital twin construction of electrical equipment	14
Dynamics of an impurity ion transport in oil‐paper insulation under various electric fields	14
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Technique for Order Preference by Similarity to an Ideal Solution‐based comprehensive health assessment of composite insulators for overhead transmission lines	14
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Anomalous‐Energy Runaway Electrons Originating in Fast Ionisation Wave During Pulsed Gas Breakdown	14
Model‐Aided State Parameter Inversion Identification of Electromagnetic Trip Device for High Voltage Circuit Breakers	14
Thermofluidic investigations of oil natural transformer: Closed‐loop modelling and experimental validation	14
Improved DC Properties of Polypropylene HVDC Cable Insulation by Grafting and Blending Combined Modification	13
Effect of SiO ₂ nano film deposited on copper and aluminium electrodes on the power frequency breakdown voltage of SF ₆	13
Effects of Exposure to Radiation and Steam on Silicone Rubber Cables Removed From a Nuclear Power Plant	13
Mineral Oil‐Induced Ageing Characteristics of Aluminium Nitride‐Doped Silicone Rubber Nanocomposites	13
Analyses on an electronic voltage transformer's failure by its resonance with very fast transient overvoltage and suppression	13
Analysis for magnetic field disturbance of modular multilevel converter based high voltage direct current (MMC‐HVDC) converter valve	13
Development of a field‐programmable gate array‐based real‐time generic solver for power electronics circuits with arbitrary configurations	12
A Dual‐Frequency Sensitivity Model for Optical Fibre Ultrasonic Sensors in Power Transformer Partial Discharge Detection	12
Performance Evolution and Ageing Characteristics of Crosslinked Polyethylene Insulation for HVDC Cables After Field Operation	12
Temperature rise characteristics of C ₅ F ₁₀ O/CO ₂	12
Residual charge effects on partial discharges' response to varying sub‐kHz voltage frequencies	12
Observation of an upward lightning flash with 21 upward positive leaders initiated from different wind turbines in wind farm	12
Theoretical connection from the dielectric constant of films to the capacitance of capacitors under high temperature	12
Dielectric Properties and Insulation Performance of Nanocellulose Composite Films Enhanced by Hyperbranched Boron Nitride	12
Microwave diagnostics of pulsed atmospheric discharge with electrolytic electrode and long‐lived luminous formation in its afterglow	12
The impact of diatomaceous earth on hydrophobicity transfer characteristics	12
Converter station selection method of urban VSC‐DC intertie for grid resilience enhancement	12
Analysis of conductance and interfacial polarisation behaviours of silicone rubber based on frequency domain spectroscopy	12
Comparison of Dielectric Recovery After Arc Burning in SF ₆ Gas and Its Potential Alternatives	11
Improved high‐temperature electrical properties of polypropylene insulation material by grafting styrene	11
Microcosmic mechanism and correction of moisture effect on furfural diffusion and equilibrium in oil‐paper insulation	11
Influence analysis of calculated horizontally layered soil parameters on grounding parameters	11
Effect of solid particle type, concentration and size on DC breakdown voltage of short needle‐plate air gap: An experiment and simulation study	11
Dynamic ageing research of cross‐linked polyethylene cable insulation based on temporal‐spatial dimension under combined electro‐thermal effect	11
Properties of diffuse and volume discharges that are important for their applications	11
Preparation and performance improvement of a dual‐component microcapsule self‐healing system for silicone rubber insulating material	11
Experimental and simulation study on luminous characteristics of Trichel discharge in air at picosecond time resolution	11
Moisture dynamics during high‐load fluctuations in transformers: Localised accumulation and interfacial transfer within oil/pressboard insulation	11
Fast Calculation of Transformer Hot Spot Temperature Based on Winding Equivalent Thermal Parameters	10
Guest Editorial: Special issue on real‐time simulation and validation of modular multilevel converter‐based high‐voltage direct current systems	10
A Thermal‐Dependent Conductivity Coating for Surface Charge and Electric Field Mitigation Under Electrothermal Coupling Field	10
Preparation of a novel cross‐linked polyetherimide with enhanced breakdown strength and high‐temperature energy storage performance	10
A novel thyristor‐based hybrid DC circuit breaker with short arcing capability	10
Comparative studies of C ₄ F ₇ N‐based gas mixtures as the eco‐friendly alternative to SF	10
Threshold Currents of Vacuum Arcs With Tungsten and Copper Cathodes	10
Effect of organophilic group of coupling agent on the electrical performance of Boron Nitride/meta‐aramid composite paper	10
Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers	10
Analysis of SF ₆ decomposed products by fibre‐enhanced Raman spectroscopy for gas‐insulated switchgear diagnosis	10
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The Diverse Behaviours of Discharged Degradation at Varied Interfaces of Silicone Gel/Ceramic Substrates Under High‐Frequency Square Wave Voltage	10
BCM‐YOLO: An improved YOLOv8‐based lightweight porcelain insulator defect detection model	10
Gas production analysis for the buffer layer of high‐voltage cross‐linked polyethylene cables	10
Research on digital twin modelling technique for ±800 kV converter transformers scene based on hybrid attention mechanism and multiresolution hash encoding	10
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Curing kinetics and residual stress modelling of gas‐insulated transmission lines tri‐post insulators	10
Revitalising high voltage cable: Exploring effective repair methods and influential factors for buffer layer defects using conductive silicone rubber	10
800 kV Fast Circuit Breaker: Mechanical Coupling Modelling, Buffer Design and Development	10
Flexible composite suppression method for ground arc in resonant grounding system	10
Experimental qualification and sensitivity study of antipodal patch antenna structures for orientation independent detection of partial discharges	10
DC allowable electric field strength for naphthenic‐based and paraffin‐based transformer oils	10