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 2021-12-01 to 2025-12-01.)

Article	Citations
Broadband impedance spectrum detection of buffer layer defects in 110 kV crosslinked polyethylene cable with corrugated aluminium sheath	174
Electrohydraulic effect of microsecond pulsed discharge in transformer oils	96
Time–frequency characteristics and influencing factors of the pressure wave caused by power–frequency arc inside a closed oil tank	76
Detection of micro‐water in transformer oil based on ultrasonic pulse‐echo method and sparrow search algorithm‐random forest	68
Significantly enhanced flashover voltage of epoxy in vacuum by graded surface roughness modification	65
	55
Electromagnetic anisotropic homogeneous model for eddy‐current field in single‐phase wound core	51
Modelling and analysis of transformers considering ultra‐wide band frequency‐dependent parameters for high altitude electromagnetic pulse	46
The SYNTHIDIA Dataset: Synthetic Insulator Defect Imaging and Annotation	44
A new type of lipophilic hydrophobic self‐repairing cellulose insulating paper developed with ST‐110/FAS/PTFE ternary system as coating substrate	40
Accelerated thermal ageing on performance of polypropylene‐based semiconducting screen for high voltage direct current cable applications—Effect of antioxidants	39
Wetting characteristics of the hydrophobic material surface through condensation	38
Study on thermal cycling ageing resistance of performances of polypropylene/elastomer/boron nitride nanocomposites for high voltage direct current cable insulation	37
Optical Imaging‐Based 3D Reconstruction of Electrical Tree in Polypropylene Cable Insulation Under Mechanical Bending	37
Improve the insulation performance of air‐insulated gaps: Application of polyurea materials on the ground potential side of transmission line	37
SF ₆ catalytic degradation in a γ‐Al ₂ O ₃ pack	36
Experimental study on dynamic response characteristics of isolated‐span transmission lines after ice‐shedding	36
Ag‐doped Ti ₃ C ₂ T _x sensor: A promising candi	35
Detection of Transient Decomposition Products of CF ₃ SO ₂ F and C ₄	35
Observation and verification of surface electrical explosion driven by radial‐distributed pulsed current in laboratory lightning strike test	33
Decomposition mechanism of environmentally friendly insulating medium HFO1234zeE/N ₂ gas mixture under partial discharge	33
Polypropylene Insulation Failure Model Modification Based on Space Charge and Trap Parameters	31
Active disturbance rejection distributed secondary control for DC microgrids	30
Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation	30
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	30

A new approach to the design of surface subsystems of polymeric insulators for HV and MV apparatus under AC voltage	28
The relationship between power of arc discharge in transformer oil and peak value of the shock wave	28
Significantly enhanced DC breakdown strength and high‐temperature resistivity of cross‐linked polyethylene through alloying polystyrene strategy	27
Evaluation of Moisture Ageing Status of Cross‐Linked Polyethylene Insulation in Power Cables at Different Temperatures	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
Lightning‐Induced Overvoltage on Overhead Distribution Line via Hybrid MTL‐PEEC Method	25
Improved demodulation method for fibre optic sensors applied in transformer partial discharge detection	25
Inhibiting liquid permeation into silicone rubber by superhydrophobic coating for prolonged service life	25
Research of cycloaliphatic epoxy resin and silicone rubber composite insulator interface based on four‐electrode system and temperature rise model	25
Influence of micro‐water on AC breakdown characteristics of C ₄ F ₇ N/CO	25
Charge transport mechanism of cross‐linked polyethylene/silicone rubber composite insulation by energy band theory	24
High‐strength, electrically insulated industrial meta‐aramid paper reinforced with polyethylene terephthalate microfibre pulp in a sandwich structure	24
Intelligent model prediction of fluctuant increase of maximum electric field in XLPE insulation using long short‐term memory network algorithm	23
Transient electric field of the combined insulation structure under positive periodic square waveform voltage: Analytical analysis and application	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	22
An analysis of parameters affecting ampacity in aircraft bipolar MVDC power cables via coupled electrical, thermal, and computational fluid dynamic modelling	22
Design and 3D Printing of Ceramic Insulation for Surface Flashover Mitigation in Vacuum	21
Study on the Impact of Contamination Containing High Proportions of Metals on the AC Flashover Characteristics of Insulators	21
Multi‐objective optimal design for AC filters in high voltage direct current system based on improved multi‐objective evolutionary algorithm based on decomposition	20
Effect of gamma‐ray irradiation on electrical conductivity of polypropylene composite for nuclear cable insulation	20
Interface Engineering for Synergistic Achievement of Enhanced Thermal Conductivity and Suppressed Dielectric Loss of Epoxy/Boron Nitride Composite	20
An experimental proof of concept of time‐reversal single‐sensor acoustic source localisation: Application to partial discharges	20
Stress analysis and structural optimisation of insulating rods under dynamic and static loads	19
Investigation on insulation properties of HFO‐1336mzz(E) and N ₂ /CO ₂ mixtures as SF	19
Detection of trace CF ₄ in C ₄ F ₇ N‐insulated	19
Dissolved gas analysis and dissipation factor measurement of mineral oil‐based nanofluids under thermal and electrical faults	17
Adsorption properties of environmentally friendly insulating medium C ₄ F ₇ N and its common decom	17
Global model of plasma‐activated water over long time scale: Pulsed discharge and afterglow	17
Guest Editorial: Understanding low temperature plasmas for device reliability, modulation and application to green energy strategy	17
Insulating materials for realising carbon neutrality: Opportunities, remaining issues and challenges	17
Mechanical vibration state and its defect severity development trend prediction for gas‐insulated switchgear equipment: Attention‐bidirectional gated recurrent unit model construction and experimental	17
High voltage direct current transmission cables to help decarbonisation in Europe: Recent achievements and issues	17
Evaluation of lightning‐induced overvoltage on a 10 kV distribution line based on electromagnetic return‐stroke model using finite‐difference time‐domain	17
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Highly insulating thermoplastic blends comprising a styrenic copolymer for direct‐current power cable insulation	16
Effect of matrix resin components on properties of the semi‐conductive shielding material for high‐voltage cable	16
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Self‐adaptive electrostatic discharge performance of ZnO microvaristors doped silicone rubber composites	16
Mesh‐Based Charge Simulation Method and Its Applications to Electrostatic Electric Field Computation	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
Revealing phase transitions and instabilities in pseudospark discharges	16
Decay‐like fracture diagnosis of composite insulator based on small sample virtual expansion and radar graph mapping	16
3D electromagnetic modelling for high‐temperature superconducting dynamo flux pumps using T‐A formulation	16
Enhancing dielectric properties and energy storage performance of polyvinylidene fluoride composite by surface‐modified AgNbO ₃ nanoparticles	15
Thermofluidic investigations of oil natural transformer: Closed‐loop modelling and experimental validation	15
Analysis of vibration evolution and propagation characteristics due to mechanical degradation in transformer iron cores	15
A novel current‐source management integrated circuit applied to high‐voltage integrated gate commutated thyristor gate driver	15
Technique for Order Preference by Similarity to an Ideal Solution‐based comprehensive health assessment of composite insulators for overhead transmission lines	15
A passive optical fibre sensor based on Fabry‐Perot interferometry for bipolar electrostatic monitoring of insulating dielectrics	15

Detection of characteristic component H ₂ S in SF ₆ and SF ₆	15
	15
	14
Model moisture transport in oil‐paper insulation of transformer: Theory and experiment	14
Analyses on an electronic voltage transformer's failure by its resonance with very fast transient overvoltage and suppression	14
Anomalous‐Energy Runaway Electrons Originating in Fast Ionisation Wave During Pulsed Gas Breakdown	14
Analysis and suppression of voltage oscillation at DC circuit breaker terminal in DC fault transient process	14
Fast electrothermal coupling calculation method for supporting digital twin construction of electrical equipment	13
The impact of diatomaceous earth on hydrophobicity transfer characteristics	13
	13
Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation	13
Analysis of conductance and interfacial polarisation behaviours of silicone rubber based on frequency domain spectroscopy	13
Experimental and numerical study on atmospheric‐pressure air dielectric barrier discharge via 50 Hz/5000 Hz dual‐frequency excitation	13
Model‐Aided State Parameter Inversion Identification of Electromagnetic Trip Device for High Voltage Circuit Breakers	13
Analysis for magnetic field disturbance of modular multilevel converter based high voltage direct current (MMC‐HVDC) converter valve	13
Converter station selection method of urban VSC‐DC intertie for grid resilience enhancement	13
Effects of Exposure to Radiation and Steam on Silicone Rubber Cables Removed From a Nuclear Power Plant	13
Dynamics of an impurity ion transport in oil‐paper insulation under various electric fields	13
Curing kinetics and residual stress modelling of gas‐insulated transmission lines tri‐post insulators	12
Properties of diffuse and volume discharges that are important for their applications	12
Influence analysis of calculated horizontally layered soil parameters on grounding parameters	12
Development of a field‐programmable gate array‐based real‐time generic solver for power electronics circuits with arbitrary configurations	12
Temperature rise characteristics of C ₅ F ₁₀ O/CO ₂	12
Improved high‐temperature electrical properties of polypropylene insulation material by grafting styrene	12
Electric field control by permittivity functionally graded and superficially non‐linear conductivity materials for DC‐GIS spacer	12
Moisture dynamics during high‐load fluctuations in transformers: Localised accumulation and interfacial transfer within oil/pressboard insulation	12
Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers	12
Theoretical connection from the dielectric constant of films to the capacitance of capacitors under high temperature	12
Effect of SiO ₂ nano film deposited on copper and aluminium electrodes on the power frequency breakdown voltage of SF ₆	12
Morphology evolution and breakdown mechanism of cross‐linked polyethylene (XLPE)–silicone rubber (SiR) interface induced by silicone grease diffusion	12
Microwave diagnostics of pulsed atmospheric discharge with electrolytic electrode and long‐lived luminous formation in its afterglow	12
Experimental and simulation study on luminous characteristics of Trichel discharge in air at picosecond time resolution	12
Revitalising high voltage cable: Exploring effective repair methods and influential factors for buffer layer defects using conductive silicone rubber	12
Observation of an upward lightning flash with 21 upward positive leaders initiated from different wind turbines in wind farm	12
Residual charge effects on partial discharges' response to varying sub‐kHz voltage frequencies	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
Microcosmic mechanism and correction of moisture effect on furfural diffusion and equilibrium in oil‐paper insulation	11
Investigation of impact of DC component on breakdown characteristics for different electric fields under composite AC & DC voltage	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
Dynamic ageing research of cross‐linked polyethylene cable insulation based on temporal‐spatial dimension under combined electro‐thermal effect	11
Fast Calculation of Transformer Hot Spot Temperature Based on Winding Equivalent Thermal Parameters	11
Comparative studies of C ₄ F ₇ N‐based gas mixtures as the eco‐friendly alternative to SF	11
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Preparation and performance improvement of a dual‐component microcapsule self‐healing system for silicone rubber insulating material	11
Guest Editorial: Special issue on real‐time simulation and validation of modular multilevel converter‐based high‐voltage direct current systems	11
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Research on digital twin modelling technique for ±800 kV converter transformers scene based on hybrid attention mechanism and multiresolution hash encoding	10
Analysis of SF ₆ decomposed products by fibre‐enhanced Raman spectroscopy for gas‐insulated switchgear diagnosis	10
Gas production analysis for the buffer layer of high‐voltage cross‐linked polyethylene cables	10
A novel thyristor‐based hybrid DC circuit breaker with short arcing capability	10
Effect of organophilic group of coupling agent on the electrical performance of Boron Nitride/meta‐aramid composite paper	10
Experimental qualification and sensitivity study of antipodal patch antenna structures for orientation independent detection of partial discharges	10
BCM‐YOLO: An improved YOLOv8‐based lightweight porcelain insulator defect detection model	10
The Diverse Behaviours of Discharged Degradation at Varied Interfaces of Silicone Gel/Ceramic Substrates Under High‐Frequency Square Wave Voltage	10
Preparation of a novel cross‐linked polyetherimide with enhanced breakdown strength and high‐temperature energy storage performance	10
Erratum: Octavinyl polyhedral oligomeric silsesquioxane on tailoring the DC electrical characteristics of polypropylene	10