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 2021-09-01 to 2025-09-01.)

Article	Citations
	159
Time–frequency characteristics and influencing factors of the pressure wave caused by power–frequency arc inside a closed oil tank	93
Experimental study on dynamic response characteristics of isolated‐span transmission lines after ice‐shedding	92
A new type of lipophilic hydrophobic self‐repairing cellulose insulating paper developed with ST‐110/FAS/PTFE ternary system as coating substrate	68
Broadband impedance spectrum detection of buffer layer defects in 110 kV crosslinked polyethylene cable with corrugated aluminium sheath	63
Detection of Transient Decomposition Products of CF₃SO₂F and C₄F₇N via OES Under Spark and Glow Discharges	59
Accelerated thermal ageing on performance of polypropylene‐based semiconducting screen for high voltage direct current cable applications—Effect of antioxidants	50
Observation and verification of surface electrical explosion driven by radial‐distributed pulsed current in laboratory lightning strike test	42
Improved thermal conductivity and breakdown strength of PVDF‐based composites by improving the dispersion of BN	41
Modelling and analysis of transformers considering ultra‐wide band frequency‐dependent parameters for high altitude electromagnetic pulse	36
Improve the insulation performance of air‐insulated gaps: Application of polyurea materials on the ground potential side of transmission line	36
Ag‐doped Ti₃C₂T_x sensor: A promising candidate for low‐concentration H₂S gas sensing	34
Study on thermal cycling ageing resistance of performances of polypropylene/elastomer/boron nitride nanocomposites for high voltage direct current cable insulation	33
Detection of micro‐water in transformer oil based on ultrasonic pulse‐echo method and sparrow search algorithm‐random forest	33
SF₆ catalytic degradation in a γ‐Al₂O₃ packed bed plasma system: A combined experimental and theoretical study	33
Electrohydraulic effect of microsecond pulsed discharge in transformer oils	33
Significantly enhanced flashover voltage of epoxy in vacuum by graded surface roughness modification	32
Electromagnetic anisotropic homogeneous model for eddy‐current field in single‐phase wound core	32
Wetting characteristics of the hydrophobic material surface through condensation	31
Decomposition mechanism of environmentally friendly insulating medium HFO1234zeE/N₂ gas mixture under partial discharge	31
A new approach to the design of surface subsystems of polymeric insulators for HV and MV apparatus under AC voltage	30
Influence of thermal ageing on high‐field polarisation characteristics and conductivity behaviour of submarine polymeric cables insulation	29
Active disturbance rejection distributed secondary control for DC microgrids	28
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	28
Polypropylene Insulation Failure Model Modification Based on Space Charge and Trap Parameters	27

The relationship between power of arc discharge in transformer oil and peak value of the shock wave	27
Research of cycloaliphatic epoxy resin and silicone rubber composite insulator interface based on four‐electrode system and temperature rise model	26
High‐strength, electrically insulated industrial meta‐aramid paper reinforced with polyethylene terephthalate microfibre pulp in a sandwich structure	26
Inhibiting liquid permeation into silicone rubber by superhydrophobic coating for prolonged service life	26
Octavinyl polyhedral oligomeric silsesquioxane on tailoring the DC electrical characteristics of polypropylene	25
Influence of micro‐water on AC breakdown characteristics of C₄F₇N/CO₂ gas mixture under non‐uniform electric field	24
Significantly enhanced DC breakdown strength and high‐temperature resistivity of cross‐linked polyethylene through alloying polystyrene strategy	24
Design of a high‐frequency transformer based on amorphous cut cores for insulation breakdown testing	23
Insulation degradation and fracture cracks of mechanical impacted thermal‐ageing oil‐impregnated papers	23
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	22
Charge transport mechanism of cross‐linked polyethylene/silicone rubber composite insulation by energy band theory	22
	22
Improved demodulation method for fibre optic sensors applied in transformer partial discharge detection	22
Adsorption properties of environmentally friendly insulating medium C₄F₇N and its common decomposition products in NaA, NaZSM‐5, and NaX molecular sieves	21
An analysis of parameters affecting ampacity in aircraft bipolar MVDC power cables via coupled electrical, thermal, and computational fluid dynamic modelling	21
An experimental proof of concept of time‐reversal single‐sensor acoustic source localisation: Application to partial discharges	20
Effect of gamma‐ray irradiation on electrical conductivity of polypropylene composite for nuclear cable insulation	20
Detection of trace CF₄ in C₄F₇N‐insulated gas‐insulated metal‐enclosed switchgear: Cascading specific chemical reactions with photoacoustic spectroscopy	20
Multi‐objective optimal design for AC filters in high voltage direct current system based on improved multi‐objective evolutionary algorithm based on decomposition	19
Investigation on insulation properties of HFO‐1336mzz(E) and N₂/CO₂ mixtures as SF₆ substitutes in gas‐insulated electrical applications	19
Transient electric field of the combined insulation structure under positive periodic square waveform voltage: Analytical analysis and application	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
A novel characterization method for water trees based on the transmission characteristics of complementary split ring resonators	18
High voltage direct current transmission cables to help decarbonisation in Europe: Recent achievements and issues	18
Intelligent model prediction of fluctuant increase of maximum electric field in XLPE insulation using long short‐term memory network algorithm	18
Global model of plasma‐activated water over long time scale: Pulsed discharge and afterglow	18
Mechanical vibration state and its defect severity development trend prediction for gas‐insulated switchgear equipment: Attention‐bidirectional gated recurrent unit model construction and experimental	18
Dissolved gas analysis and dissipation factor measurement of mineral oil‐based nanofluids under thermal and electrical faults	18
Insulating materials for realising carbon neutrality: Opportunities, remaining issues and challenges	17
Evaluation of lightning‐induced overvoltage on a 10 kV distribution line based on electromagnetic return‐stroke model using finite‐difference time‐domain	17
	17
Analysis of vibration evolution and propagation characteristics due to mechanical degradation in transformer iron cores	17
A side‐effect‐free method of reducing capacitance requirement for modular multilevel converters	17
High‐performance ZnO varistor ceramics prepared by arc‐induced flash sintering with low energy consumption at room temperature	17
Self‐adaptive electrostatic discharge performance of ZnO microvaristors doped silicone rubber composites	16
3D electromagnetic modelling for high‐temperature superconducting dynamo flux pumps using T‐A formulation	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
Experimental research on the influence of temperature on the discharge signal of void defects in GIS	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
Mesh‐Based Charge Simulation Method and Its Applications to Electrostatic Electric Field Computation	16
Enhancing dielectric properties and energy storage performance of polyvinylidene fluoride composite by surface‐modified AgNbO₃ nanoparticles	16
Analyses on an electronic voltage transformer's failure by its resonance with very fast transient overvoltage and suppression	15
Detection of characteristic component H₂S in SF₆ and SF₆/N₂ mixture using cavity ring‐down spectroscopy	15
Decay‐like fracture diagnosis of composite insulator based on small sample virtual expansion and radar graph mapping	15
Highly insulating thermoplastic blends comprising a styrenic copolymer for direct‐current power cable insulation	15
Effect of matrix resin components on properties of the semi‐conductive shielding material for high‐voltage cable	15
Analysis for magnetic field disturbance of modular multilevel converter based high voltage direct current (MMC‐HVDC) converter valve	14
Model‐Aided State Parameter Inversion Identification of Electromagnetic Trip Device for High Voltage Circuit Breakers	14

	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	14
Anomalous‐Energy Runaway Electrons Originating in Fast Ionisation Wave During Pulsed Gas Breakdown	14
Experimental and numerical study on atmospheric‐pressure air dielectric barrier discharge via 50 Hz/5000 Hz dual‐frequency excitation	14
A novel current‐source management integrated circuit applied to high‐voltage integrated gate commutated thyristor gate driver	14
Thermofluidic investigations of oil natural transformer: Closed‐loop modelling and experimental validation	14
	14
Development of a field‐programmable gate array‐based real‐time generic solver for power electronics circuits with arbitrary configurations	13
Dynamics of an impurity ion transport in oil‐paper insulation under various electric fields	13
Temperature rise characteristics of C₅F₁₀O/CO₂ gas mixture AC high voltage switch bus	13
Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation	13
	13
Model moisture transport in oil‐paper insulation of transformer: Theory and experiment	13
Technique for Order Preference by Similarity to an Ideal Solution‐based comprehensive health assessment of composite insulators for overhead transmission lines	13
Microwave diagnostics of pulsed atmospheric discharge with electrolytic electrode and long‐lived luminous formation in its afterglow	12
Residual charge effects on partial discharges' response to varying sub‐kHz voltage frequencies	12
The impact of diatomaceous earth on hydrophobicity transfer characteristics	12
Analysis of conductance and interfacial polarisation behaviours of silicone rubber based on frequency domain spectroscopy	12
Converter station selection method of urban VSC‐DC intertie for grid resilience enhancement	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
Morphology evolution and breakdown mechanism of cross‐linked polyethylene (XLPE)–silicone rubber (SiR) interface induced by silicone grease diffusion	12
Observation of an upward lightning flash with 21 upward positive leaders initiated from different wind turbines in wind farm	12
Effect of SiO₂ nano film deposited on copper and aluminium electrodes on the power frequency breakdown voltage of SF₆ gas	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	11
Electric field control by permittivity functionally graded and superficially non‐linear conductivity materials for DC‐GIS spacer	11
Non‐linear electrical conductivity of ethylene‐propylene‐diene monomer‐based composite dielectrics by tuning inorganic fillers	11
Microcosmic mechanism and correction of moisture effect on furfural diffusion and equilibrium in oil‐paper insulation	11
	11
Improved high‐temperature electrical properties of polypropylene insulation material by grafting styrene	11
Influence analysis of calculated horizontally layered soil parameters on grounding parameters	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
Experimental and simulation study on luminous characteristics of Trichel discharge in air at picosecond time resolution	11
Dynamic ageing research of cross‐linked polyethylene cable insulation based on temporal‐spatial dimension under combined electro‐thermal effect	10
Comparative studies of C₄F₇N‐based gas mixtures as the eco‐friendly alternative to SF₆ for interrupting applications	10
Guest Editorial: Special issue on real‐time simulation and validation of modular multilevel converter‐based high‐voltage direct current systems	10
Flexible composite suppression method for ground arc in resonant grounding system	10
Effect of organophilic group of coupling agent on the electrical performance of Boron Nitride/meta‐aramid composite paper	10
Curing kinetics and residual stress modelling of gas‐insulated transmission lines tri‐post insulators	10
A novel thyristor‐based hybrid DC circuit breaker with short arcing capability	10
	10
Investigation of impact of DC component on breakdown characteristics for different electric fields under composite AC & DC voltage	10
Revitalising high voltage cable: Exploring effective repair methods and influential factors for buffer layer defects using conductive silicone rubber	10
	10
Research on digital twin modelling technique for ±800 kV converter transformers scene based on hybrid attention mechanism and multiresolution hash encoding	10
Preparation of a novel cross‐linked polyetherimide with enhanced breakdown strength and high‐temperature energy storage performance	10
DC allowable electric field strength for naphthenic‐based and paraffin‐based transformer oils	10