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 2021-05-01 to 2025-05-01.)

Article	Citations
Modelling and analysis of transformers considering ultra‐wide band frequency‐dependent parameters for high altitude electromagnetic pulse	143
Ag‐doped Ti₃C₂T_x sensor: A promising candidate for low‐concentration H₂S gas sensing	83
Observation and verification of surface electrical explosion driven by radial‐distributed pulsed current in laboratory lightning strike test	79
A new type of lipophilic hydrophobic self‐repairing cellulose insulating paper developed with ST‐110/FAS/PTFE ternary system as coating substrate	66
Time–frequency characteristics and influencing factors of the pressure wave caused by power–frequency arc inside a closed oil tank	60
Electromagnetic anisotropic homogeneous model for eddy‐current field in single‐phase wound core	57
Improve the insulation performance of air‐insulated gaps: Application of polyurea materials on the ground potential side of transmission line	42
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Wetting characteristics of the hydrophobic material surface through condensation	39
Broadband impedance spectrum detection of buffer layer defects in 110 kV crosslinked polyethylene cable with corrugated aluminium sheath	37
Improved thermal conductivity and breakdown strength of PVDF‐based composites by improving the dispersion of BN	36
SF₆ catalytic degradation in a γ‐Al₂O₃ packed bed plasma system: A combined experimental and theoretical study	35
Review of the decomposition characteristics of eco‐friendly insulation gas	32
Experimental study on dynamic response characteristics of isolated‐span transmission lines after ice‐shedding	32
Study on thermal cycling ageing resistance of performances of polypropylene/elastomer/boron nitride nanocomposites for high voltage direct current cable insulation	31
Accelerated thermal ageing on performance of polypropylene‐based semiconducting screen for high voltage direct current cable applications—Effect of antioxidants	30
Significantly enhanced flashover voltage of epoxy in vacuum by graded surface roughness modification	30
High‐voltage frequency domain spectroscopy analysis of a thermally aged XLPE submarine cable under continuous and cyclic voltage based on carrier transport and polarisation characteristics	29
Decomposition mechanism of environmentally friendly insulating medium HFO1234zeE/N₂ gas mixture under partial discharge	29
Electrohydraulic effect of microsecond pulsed discharge in transformer oils	29
The relationship between power of arc discharge in transformer oil and peak value of the shock wave	28
Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation	27
A new approach to the design of surface subsystems of polymeric insulators for HV and MV apparatus under AC voltage	27
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	26
Active disturbance rejection distributed secondary control for DC microgrids	26

Design of a high‐frequency transformer based on amorphous cut cores for insulation breakdown testing	25
High‐strength, electrically insulated industrial meta‐aramid paper reinforced with polyethylene terephthalate microfibre pulp in a sandwich structure	25
Significantly enhanced DC breakdown strength and high‐temperature resistivity of cross‐linked polyethylene through alloying polystyrene strategy	24
Octavinyl polyhedral oligomeric silsesquioxane on tailoring the DC electrical characteristics of polypropylene	22
Research of cycloaliphatic epoxy resin and silicone rubber composite insulator interface based on four‐electrode system and temperature rise model	21
Charge transport mechanism of cross‐linked polyethylene/silicone rubber composite insulation by energy band theory	20
Improved demodulation method for fibre optic sensors applied in transformer partial discharge detection	20
Insulation degradation and fracture cracks of mechanical impacted thermal‐ageing oil‐impregnated papers	20
Inhibiting liquid permeation into silicone rubber by superhydrophobic coating for prolonged service life	20
Influence of micro‐water on AC breakdown characteristics of C₄F₇N/CO₂ gas mixture under non‐uniform electric field	20
Guest Editorial: Understanding low temperature plasmas for device reliability, modulation and application to green energy strategy	19
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
An analysis of parameters affecting ampacity in aircraft bipolar MVDC power cables via coupled electrical, thermal, and computational fluid dynamic modelling	18
Global model of plasma‐activated water over long time scale: Pulsed discharge and afterglow	18
Dissolved gas analysis and dissipation factor measurement of mineral oil‐based nanofluids under thermal and electrical faults	18
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Stress analysis and structural optimisation of insulating rods under dynamic and static loads	18
Transient electric field of the combined insulation structure under positive periodic square waveform voltage: Analytical analysis and application	18
Intelligent model prediction of fluctuant increase of maximum electric field in XLPE insulation using long short‐term memory network algorithm	18
Adsorption properties of environmentally friendly insulating medium C₄F₇N and its common decomposition products in NaA, NaZSM‐5, and NaX molecular sieves	17
Investigation on insulation properties of HFO‐1336mzz(E) and N₂/CO₂ mixtures as SF₆ substitutes in gas‐insulated electrical applications	17
Effect of gamma‐ray irradiation on electrical conductivity of polypropylene composite for nuclear cable insulation	17
High voltage direct current transmission cables to help decarbonisation in Europe: Recent achievements and issues	17
Application of multi‐source information fusion based on D‐S evidence theory in insulation defect identification of DC XLPE cable	17
A novel characterization method for water trees based on the transmission characteristics of complementary split ring resonators	17
Multi‐objective optimal design for AC filters in high voltage direct current system based on improved multi‐objective evolutionary algorithm based on decomposition	17
Insulating materials for realising carbon neutrality: Opportunities, remaining issues and challenges	16
Detection of characteristic component H₂S in SF₆ and SF₆/N₂ mixture using cavity ring‐down spectroscopy	16
Revealing phase transitions and instabilities in pseudospark discharges	16
A passive optical fibre sensor based on Fabry‐Perot interferometry for bipolar electrostatic monitoring of insulating dielectrics	16
Self‐adaptive electrostatic discharge performance of ZnO microvaristors doped silicone rubber composites	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
A side‐effect‐free method of reducing capacitance requirement for modular multilevel converters	16
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Effect of matrix resin components on properties of the semi‐conductive shielding material for high‐voltage cable	15
Enhancing dielectric properties and energy storage performance of polyvinylidene fluoride composite by surface‐modified AgNbO₃ nanoparticles	15
Decay‐like fracture diagnosis of composite insulator based on small sample virtual expansion and radar graph mapping	15
3D electromagnetic modelling for high‐temperature superconducting dynamo flux pumps using T‐A formulation	15
Experimental research on the influence of temperature on the discharge signal of void defects in GIS	15
High‐performance ZnO varistor ceramics prepared by arc‐induced flash sintering with low energy consumption at room temperature	15
Evaluation of lightning‐induced overvoltage on a 10 kV distribution line based on electromagnetic return‐stroke model using finite‐difference time‐domain	15
Analyses on an electronic voltage transformer's failure by its resonance with very fast transient overvoltage and suppression	14
Model moisture transport in oil‐paper insulation of transformer: Theory and experiment	14
Highly insulating thermoplastic blends comprising a styrenic copolymer for direct‐current power cable insulation	14
Methods for alleviation of impacts of axial diffusion on decomposition products monitoring in gas‐insulated transmission lines	14
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Analysis for magnetic field disturbance of modular multilevel converter based high voltage direct current (MMC‐HVDC) converter valve	14
Thermofluidic investigations of oil natural transformer: Closed‐loop modelling and experimental validation	14

Experimental and numerical study on atmospheric‐pressure air dielectric barrier discharge via 50 Hz/5000 Hz dual‐frequency excitation	14
Analysis and suppression of voltage oscillation at DC circuit breaker terminal in DC fault transient process	14
Simulation of positive streamer propagation in an air gap with a GFRP composite barrier	14
Technique for Order Preference by Similarity to an Ideal Solution‐based comprehensive health assessment of composite insulators for overhead transmission lines	13
Dynamics of an impurity ion transport in oil‐paper insulation under various electric fields	13
Development of a field‐programmable gate array‐based real‐time generic solver for power electronics circuits with arbitrary configurations	13
Effect of SiO₂ nano film deposited on copper and aluminium electrodes on the power frequency breakdown voltage of SF₆ gas	13
Effect of sinusoidal waveform and frequency on space charge characteristics of polyimide	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
Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation	13
Fast electrothermal coupling calculation method for supporting digital twin construction of electrical equipment	13
Microwave diagnostics of pulsed atmospheric discharge with electrolytic electrode and long‐lived luminous formation in its afterglow	13
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Effect of solid particle type, concentration and size on DC breakdown voltage of short needle‐plate air gap: An experiment and simulation study	12
Experimental and simulation study on luminous characteristics of Trichel discharge in air at picosecond time resolution	12
Morphology evolution and breakdown mechanism of cross‐linked polyethylene (XLPE)–silicone rubber (SiR) interface induced by silicone grease diffusion	12
Theoretical connection from the dielectric constant of films to the capacitance of capacitors under high temperature	12
Properties of diffuse and volume discharges that are important for their applications	12
Temperature rise characteristics of C₅F₁₀O/CO₂ gas mixture AC high voltage switch bus	12
Observation of an upward lightning flash with 21 upward positive leaders initiated from different wind turbines in wind farm	12
Influence analysis of calculated horizontally layered soil parameters on grounding parameters	12
Investigation of impact of DC component on breakdown characteristics for different electric fields under composite AC & DC voltage	11
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Microcosmic mechanism and correction of moisture effect on furfural diffusion and equilibrium in oil‐paper insulation	11
Revitalising high voltage cable: Exploring effective repair methods and influential factors for buffer layer defects using conductive silicone rubber	11
DC allowable electric field strength for naphthenic‐based and paraffin‐based transformer oils	11
Flexible composite suppression method for ground arc in resonant grounding system	11
Moisture dynamics during high‐load fluctuations in transformers: Localised accumulation and interfacial transfer within oil/pressboard insulation	11
Preparation and performance improvement of a dual‐component microcapsule self‐healing system for silicone rubber insulating material	11
Electric field control by permittivity functionally graded and superficially non‐linear conductivity materials for DC‐GIS spacer	11
Guest Editorial: Special issue on real‐time simulation and validation of modular multilevel converter‐based high‐voltage direct current systems	11
The importance of coil conductivity and eddy current effects in the analysis of electromagnetic forming process	11
Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers	11
Dynamic ageing research of cross‐linked polyethylene cable insulation based on temporal‐spatial dimension under combined electro‐thermal effect	11
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Comparative studies of C₄F₇N‐based gas mixtures as the eco‐friendly alternative to SF₆ for interrupting applications	10
Analysis of SF₆ decomposed products by fibre‐enhanced Raman spectroscopy for gas‐insulated switchgear diagnosis	10
Shape optimisation of basin insulator for DC gas insulated switchgear/gas insulated transmission lines based on artificial bee colony algorithm	10
Effect of organophilic group of coupling agent on the electrical performance of Boron Nitride/meta‐aramid composite paper	10
A novel thyristor‐based hybrid DC circuit breaker with short arcing capability	10
A quantitative research on the level of disturbance to secondary signal ports of electronic voltage transformers under the operation of gas‐insulated switchgear	10
Preparation of a novel cross‐linked polyetherimide with enhanced breakdown strength and high‐temperature energy storage performance	10
Accumulation characteristics of precipitation static on rotating wind turbine blades and its influence on the lightning attachment characteristics	10
Research on digital twin modelling technique for ±800 kV converter transformers scene based on hybrid attention mechanism and multiresolution hash encoding	10