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 2022-08-01 to 2026-08-01.)

Article	Citations
	111
Ag‐doped Ti ₃ C ₂ T _x sensor: A promising candi	106
Broadband impedance spectrum detection of buffer layer defects in 110 kV crosslinked polyethylene cable with corrugated aluminium sheath	72
Study on thermal cycling ageing resistance of performances of polypropylene/elastomer/boron nitride nanocomposites for high voltage direct current cable insulation	69
Optical Imaging‐Based 3D Reconstruction of Electrical Tree in Polypropylene Cable Insulation Under Mechanical Bending	63
Electrohydraulic effect of microsecond pulsed discharge in transformer oils	59
Electromagnetic anisotropic homogeneous model for eddy‐current field in single‐phase wound core	58
Investigating Dynamic Characteristics of Cavitation in Insulating Oil Microgaps Under Vibration: Theoretical Analysis and Experimental Observation	53
Modelling and analysis of transformers considering ultra‐wide band frequency‐dependent parameters for high altitude electromagnetic pulse	52
A new type of lipophilic hydrophobic self‐repairing cellulose insulating paper developed with ST‐110/FAS/PTFE ternary system as coating substrate	46
Improve the insulation performance of air‐insulated gaps: Application of polyurea materials on the ground potential side of transmission line	42
Detection of micro‐water in transformer oil based on ultrasonic pulse‐echo method and sparrow search algorithm‐random forest	40
Detection of Transient Decomposition Products of CF ₃ SO ₂ F and C ₄	40
Study on the Coupled Effects of High‐Speed Airflow and Charged Sand on Power‐Frequency Discharge Characteristics of Conductor–Tower Gaps in Strong Wind–Sand Environments	38
Time–frequency characteristics and influencing factors of the pressure wave caused by power–frequency arc inside a closed oil tank	38
Significantly enhanced flashover voltage of epoxy in vacuum by graded surface roughness modification	37
Observation and verification of surface electrical explosion driven by radial‐distributed pulsed current in laboratory lightning strike test	36
Accelerated thermal ageing on performance of polypropylene‐based semiconducting screen for high voltage direct current cable applications—Effect of antioxidants	36
The SYNTHIDIA Dataset: Synthetic Insulator Defect Imaging and Annotation	36
Technical Progress, Challenges and Prospects of HVDC Cable Accessories: A Review With Chinese Practice Insights	34
Active disturbance rejection distributed secondary control for DC microgrids	32
Decomposition mechanism of environmentally friendly insulating medium HFO1234zeE/N ₂ gas mixture under partial discharge	32
Study on the Aggregation Structure and DC Conductivity and Breakdown Characteristics of Polypropylene Insulation for HVDC Cables	30
Polypropylene Insulation Failure Model Modification Based on Space Charge and Trap Parameters	30
Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation	29

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	29
The relationship between power of arc discharge in transformer oil and peak value of the shock wave	29
Corrosion Failure Analysis of Contactor Type Electrical Connection Components Used in Converter Valve Side Bushings	29
A new approach to the design of surface subsystems of polymeric insulators for HV and MV apparatus under AC voltage	29
Evaluation of Moisture Ageing Status of Cross‐Linked Polyethylene Insulation in Power Cables at Different Temperatures	28
Diffusion of Characteristic Gases in Oil‐Immersed Transformer by Computational Fluid Dynamics Simulation and Experimental Verification	28
Breakdown and Discharge Characteristics of High Repetition Frequency Nanosecond Pulsed Air Dielectric Barrier Discharge	28
Time to Breakdown for Type I Motor Winding Insulation Under High‐Frequency High‐Slew‐Rate Square Wave Voltages	27
Lightning‐Induced Overvoltage on Overhead Distribution Line via Hybrid MTL‐PEEC Method	26
Resistivity and Tensile Strength of Al–Mg–Si Alloy Wire Conductors	26
Design of a high‐frequency transformer based on amorphous cut cores for insulation breakdown testing	25
Insulation degradation and fracture cracks of mechanical impacted thermal‐ageing oil‐impregnated papers	25
Improved demodulation method for fibre optic sensors applied in transformer partial discharge detection	25
High‐strength, electrically insulated industrial meta‐aramid paper reinforced with polyethylene terephthalate microfibre pulp in a sandwich structure	24
Partial Discharge Detection Method of Fibre‐Composed HVDC Submarine Cable Based on φ ‐OTDR and Hilbert Demodulation	24
Charge transport mechanism of cross‐linked polyethylene/silicone rubber composite insulation by energy band theory	24
Stress analysis and structural optimisation of insulating rods under dynamic and static loads	22
Significantly enhanced DC breakdown strength and high‐temperature resistivity of cross‐linked polyethylene through alloying polystyrene strategy	22
Intelligent model prediction of fluctuant increase of maximum electric field in XLPE insulation using long short‐term memory network algorithm	22
Inhibiting liquid permeation into silicone rubber by superhydrophobic coating for prolonged service life	22
Additive Interaction Effect on High‐Temperature Stability of XLPE Insulation for High‐Voltage Cables	22
Fast evaluation on the fatigue level of copper contact wire based on laser induced breakdown spectroscopy and supervised machine learning for high speed railway	21
Effect of gamma‐ray irradiation on electrical conductivity of polypropylene composite for nuclear cable insulation	21
An analysis of parameters affecting ampacity in aircraft bipolar MVDC power cables via coupled electrical, thermal, and computational fluid dynamic modelling	21
Multi‐objective optimal design for AC filters in high voltage direct current system based on improved multi‐objective evolutionary algorithm based on decomposition	21
Global model of plasma‐activated water over long time scale: Pulsed discharge and afterglow	21
Adsorption properties of environmentally friendly insulating medium C ₄ F ₇ N and its common decom	21
Design and 3D Printing of Ceramic Insulation for Surface Flashover Mitigation in Vacuum	20
Detection of trace CF ₄ in C ₄ F ₇ N‐insulated	20
An experimental proof of concept of time‐reversal single‐sensor acoustic source localisation: Application to partial discharges	20
Study on the Impact of Contamination Containing High Proportions of Metals on the AC Flashover Characteristics of Insulators	20
Guest Editorial: Understanding low temperature plasmas for device reliability, modulation and application to green energy strategy	19
Decay‐like fracture diagnosis of composite insulator based on small sample virtual expansion and radar graph mapping	19
Interface Engineering for Synergistic Achievement of Enhanced Thermal Conductivity and Suppressed Dielectric Loss of Epoxy/Boron Nitride Composite	19
Dissolved gas analysis and dissipation factor measurement of mineral oil‐based nanofluids under thermal and electrical faults	19
Self‐adaptive electrostatic discharge performance of ZnO microvaristors doped silicone rubber composites	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
	19
The Surface Potential Restoration Algorithm of Electrostatic Capacitance Probe During On‐Line Measurement	19
Analysis of vibration evolution and propagation characteristics due to mechanical degradation in transformer iron cores	18
Deterioration Law of Mechanical Properties of Insulation Pressboard Under Multifield Coupled Ageing	18
3D electromagnetic modelling for high‐temperature superconducting dynamo flux pumps using T‐A formulation	18
Revealing phase transitions and instabilities in pseudospark discharges	17
Recognition of Spatiotemporal Feature Images of Zero‐Sequence Voltage for Single‐Phase High‐Impedance Ground Faults Under Complex Conditions	17
Integrating Chemical, Electrical, and Photonic Effects Into a Unified ETOP‐Based Plasma Dose Framework	17
Mechanism of Damage and Micro‐Characterisation of Irradiation‐Induced Free Radicals on the Epoxy Insulation of the Bridge Arm Reactors at High Altitude	17
Enhancing dielectric properties and energy storage performance of polyvinylidene fluoride composite by surface‐modified AgNbO ₃ nanoparticles	16
A passive optical fibre sensor based on Fabry‐Perot interferometry for bipolar electrostatic monitoring of insulating dielectrics	16
A novel current‐source management integrated circuit applied to high‐voltage integrated gate commutated thyristor gate driver	16
Technique for Order Preference by Similarity to an Ideal Solution‐based comprehensive health assessment of composite insulators for overhead transmission lines	16

Evaluation of lightning‐induced overvoltage on a 10 kV distribution line based on electromagnetic return‐stroke model using finite‐difference time‐domain	16
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	16
Effect of matrix resin components on properties of the semi‐conductive shielding material for high‐voltage cable	16
	16
Analyses on an electronic voltage transformer's failure by its resonance with very fast transient overvoltage and suppression	16
Detection of characteristic component H ₂ S in SF ₆ and SF ₆	16
Mesh‐Based Charge Simulation Method and Its Applications to Electrostatic Electric Field Computation	16
Effects of Exposure to Radiation and Steam on Silicone Rubber Cables Removed From a Nuclear Power Plant	16
Anomalous‐Energy Runaway Electrons Originating in Fast Ionisation Wave During Pulsed Gas Breakdown	16
	15
	15
A Dual‐Frequency Sensitivity Model for Optical Fibre Ultrasonic Sensors in Power Transformer Partial Discharge Detection	14
Experimental and numerical study on atmospheric‐pressure air dielectric barrier discharge via 50 Hz/5000 Hz dual‐frequency excitation	14
Dynamics of an impurity ion transport in oil‐paper insulation under various electric fields	14
Improved DC Properties of Polypropylene HVDC Cable Insulation by Grafting and Blending Combined Modification	14
Mineral Oil‐Induced Ageing Characteristics of Aluminium Nitride‐Doped Silicone Rubber Nanocomposites	14
Microwave diagnostics of pulsed atmospheric discharge with electrolytic electrode and long‐lived luminous formation in its afterglow	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
Effect of SiO ₂ nano film deposited on copper and aluminium electrodes on the power frequency breakdown voltage of SF ₆	14
Model moisture transport in oil‐paper insulation of transformer: Theory and experiment	14
Fast electrothermal coupling calculation method for supporting digital twin construction of electrical equipment	14
Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation	14
Dielectric Properties and Insulation Performance of Nanocellulose Composite Films Enhanced by Hyperbranched Boron Nitride	13
Development of a field‐programmable gate array‐based real‐time generic solver for power electronics circuits with arbitrary configurations	13
Comparison of Dielectric Recovery After Arc Burning in SF ₆ Gas and Its Potential Alternatives	13
Theoretical connection from the dielectric constant of films to the capacitance of capacitors under high temperature	13
Temperature rise characteristics of C ₅ F ₁₀ O/CO ₂	13
Performance Evolution and Ageing Characteristics of Crosslinked Polyethylene Insulation for HVDC Cables After Field Operation	13
Residual charge effects on partial discharges' response to varying sub‐kHz voltage frequencies	13
Analysis of conductance and interfacial polarisation behaviours of silicone rubber based on frequency domain spectroscopy	13
The impact of diatomaceous earth on hydrophobicity transfer characteristics	12
Properties of diffuse and volume discharges that are important for their applications	12
Dynamic ageing research of cross‐linked polyethylene cable insulation based on temporal‐spatial dimension under combined electro‐thermal effect	12
Experimental and simulation study on luminous characteristics of Trichel discharge in air at picosecond time resolution	12
Effect of solid particle type, concentration and size on DC breakdown voltage of short needle‐plate air gap: An experiment and simulation study	12
Converter station selection method of urban VSC‐DC intertie for grid resilience enhancement	12
Preparation and performance improvement of a dual‐component microcapsule self‐healing system for silicone rubber insulating material	12
Observation of an upward lightning flash with 21 upward positive leaders initiated from different wind turbines in wind farm	12
Microcosmic mechanism and correction of moisture effect on furfural diffusion and equilibrium in oil‐paper insulation	12
A Thermal‐Dependent Conductivity Coating for Surface Charge and Electric Field Mitigation Under Electrothermal Coupling Field	12
Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures	12
Moisture dynamics during high‐load fluctuations in transformers: Localised accumulation and interfacial transfer within oil/pressboard insulation	11
Influence analysis of calculated horizontally layered soil parameters on grounding parameters	11
800 kV Fast Circuit Breaker: Mechanical Coupling Modelling, Buffer Design and Development	11
Analysis of SF ₆ decomposed products by fibre‐enhanced Raman spectroscopy for gas‐insulated switchgear diagnosis	11
A novel thyristor‐based hybrid DC circuit breaker with short arcing capability	11
Improved high‐temperature electrical properties of polypropylene insulation material by grafting styrene	11
Curing kinetics and residual stress modelling of gas‐insulated transmission lines tri‐post insulators	11
Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers	11
Guest Editorial: Special issue on real‐time simulation and validation of modular multilevel converter‐based high‐voltage direct current systems	11
Effect of organophilic group of coupling agent on the electrical performance of Boron Nitride/meta‐aramid composite paper	11
Research on digital twin modelling technique for ±800 kV converter transformers scene based on hybrid attention mechanism and multiresolution hash encoding	11
Investigation of the Partial Discharge Inception and Flashover With IEC‐Based Comparative Tracking Index Electrodes and Comparison With Homogeneous and Inhomogeneous Electric Fields at Varying Pressur	11
Revitalising high voltage cable: Exploring effective repair methods and influential factors for buffer layer defects using conductive silicone rubber	11
Flexible composite suppression method for ground arc in resonant grounding system	11
DC allowable electric field strength for naphthenic‐based and paraffin‐based transformer oils	11
DC Side Impedance Modelling of an Actual Line Commutated Converter High Voltage Direct Current System and DC Resonance Characteristics	11
Guest Editorial: Research Progress and Technology Development of HVDC Cable: Part I	10
Rare Lightning and Convection Characteristics During Two Successive Tornadoes in Southern China	10
Comparative studies of C ₄ F ₇ N‐based gas mixtures as the eco‐friendly alternative to SF	10
Accumulation characteristics of precipitation static on rotating wind turbine blades and its influence on the lightning attachment characteristics	10
BCM‐YOLO: An improved YOLOv8‐based lightweight porcelain insulator defect detection model	10
Quantitative Structure–Property Relationship for High Flash Point of Ester Oil Molecules and Its Experimental Verification	10
The Diverse Behaviours of Discharged Degradation at Varied Interfaces of Silicone Gel/Ceramic Substrates Under High‐Frequency Square Wave Voltage	10
Fast Calculation of Transformer Hot Spot Temperature Based on Winding Equivalent Thermal Parameters	10
Experimental qualification and sensitivity study of antipodal patch antenna structures for orientation independent detection of partial discharges	10
Electrical tree degradation of MgO/epoxy resin composites at different voltage frequencies	10
Gas production analysis for the buffer layer of high‐voltage cross‐linked polyethylene cables	10
	10
Preparation of a novel cross‐linked polyetherimide with enhanced breakdown strength and high‐temperature energy storage performance	10
Threshold Currents of Vacuum Arcs With Tungsten and Copper Cathodes	10