[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Wu et al., 2023 - Google Patents

Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation

Wu et al., 2023

View PDF @Full View
Document ID
6208308530799201344
Author
Wu C
Dissado L
Gao Y
Wang Q
Liu Y
Cao Y
Liang X
Publication year
Publication venue
High Voltage

External Links

Snippet

Composite polymer dielectrics have strong electrical, mechanical, thermal and environmental properties but experience both high electric fields and harsh environmental conditions as outdoor insulation. The present investigation of the stress‐strain …
Continue reading at ietresearch.onlinelibrary.wiley.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
    • G01N27/22—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating capacitance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/02—Testing of electric apparatus, lines or components, for short-circuits, discontinuities, leakage of current, or incorrect line connection
    • G01R31/021—Testing of cables or conductors
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants

Similar Documents

Publication Publication Date Title
Wu et al. Interface charges between insulating materials
He et al. Revisiting the thermal ageing on the metallised polypropylene film capacitor: from device to dielectric film
Liu et al. Novel detection approach for thermal defects: Study on its feasibility and application to vehicle cables
Wu et al. Dielectric response—A nondestructive approach to probing the micro‐interface of aluminium hydroxide filled silicone rubber composites for outdoor insulation
Wang et al. Non‐destructive testing method of micro‐debonding defects in composite insulation based on high power ultrasonic
Dai et al. Ageing state identification and analysis of AC 500 kV XLPE submarine cable based on high‐voltage frequency dielectric response
Liao et al. Understanding and analysis on frequency dielectric parameter for quantitative diagnosis of moisture content in paper–oil insulation system
Gao et al. Effect of moisture and thermal degradation on the activation energy of oil–paper insulation in frequency domain spectroscopy measurement
Kone et al. Numerical investigation of electric field distortion induced by internal defects in composite insulators
Fan et al. Polarization loss analysis and ageing characterisation of transformer oil‐immersed insulation by using decoupled frequency domain spectroscopy
Rozga Using the three‐parameter Weibull distribution in assessment of threshold strength of pressboard impregnated by different liquid dielectrics
Wang et al. Moisture estimation for oil‐immersed bushing based on FDS method: field application
Liu et al. Effect of different coupling agents on the interfacial properties of tube–internally insulated foam materials interface in a composite cross‐arm under water environment
Thabet et al. Experimental and simulation analysis for insulation deterioration and partial discharge currents in nanocomposites of power cables.
Chi et al. Insulation degradation and fracture cracks of mechanical impacted thermal‐ageing oil‐impregnated papers
Morsalin et al. Diagnostic aspects of partial discharge measurement at very low frequency: a review
Li et al. Propogation characteristics of PD‐induced UHF Signal in 126 KV GIS with three‐phase construction based on time–frequency analysis
Zhang et al. Modelling the low‐frequency electrode dielectric response based on transformer equivalent oil‐paper insulation model
Vykhodtsev et al. Sensitivity analysis of a parallel‐plate method for measuring the dielectric permittivity of high‐voltage insulating materials
Ispirli et al. Investigation of impact of DC component on breakdown characteristics for different electric fields under composite AC & DC voltage
Sarathi et al. Understanding surface discharge activity with epoxy silicon carbide nanocomposites
Sun et al. Applicability of the acoustic–electrical joint detection method to identify defects in gas insulated system
Koecher et al. Characterization of nickel nanostrand nanocomposites through dielectric spectroscopy and nanoindentation
Peddamallu et al. Understanding the electrical, thermal, and mechanical properties of epoxy magnesium oxide nanocomposites
Hu et al. Analysis of conductance and interfacial polarisation behaviours of silicone rubber based on frequency domain spectroscopy