Nothing Special   »   [go: up one dir, main page]

Krotowski et al., 2023 - Google Patents

Analysis of Polarization and Depolarization Currents of Samples of NOMEX® 910 Cellulose–Aramid Insulation Impregnated with Nytro® BIO 300X

Krotowski et al., 2023

Document ID
9841062952252607798
Author
Krotowski A
Wolny S
Publication year
Publication venue
2023 23rd International Scientific Conference on Electric Power Engineering (EPE)

External Links

Snippet

This paper presents the results of laboratory tests analysing the effect of accelerated thermal ageing on the temporal characteristics of polarisation and depolarisation currents, of transformer insulation samples made of NOMEX® 910 hybrid cellulose-aramid electrical …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

    • 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
    • H01B3/44—Vinyl resins; Acrylic resins
    • H01B3/443—Vinyl resins; Acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • 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
    • H01B3/48—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485—Other fibrous materials fabric
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/427—Polyethers
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/22—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 impregnated
    • 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
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances

Similar Documents

Publication Publication Date Title
Wang et al. Investigation on dielectric response characteristics of thermally aged insulating pressboard in vacuum and oil-impregnated ambient
Dong et al. Explanation and analysis of oil-paper insulation based on frequency-domain dielectric spectroscopy
Sun et al. Influence of thermal aging on the breakdown characteristics of transformer oil impregnated paper
Houhanessian et al. Time domain measurements of dielectric response in oil-paper insulation systems
Han et al. Electrical and mechanical properties of the oil-paper insulation under stress of the hot spot temperature
Rao et al. Understanding the ageing behaviour of transformer oil–paper insulation with ester and mixed dielectric fluids
Zhu et al. Origin of dielectric processes in aged oil impregnated paper
Zhao et al. Analysis of FDS characteristics of oil-impregnated paper insulation under high electric field strength based on the motion of charge carriers
Das et al. Estimation of moisture content in XLPE insulation in medium voltage cable by frequency domain spectroscopy
Chouhan et al. Thermal performance of nomex-910 and TUK insulating papers in soya-based natural ester oil
Wang et al. Status assessment of polymeric materials in mineral oil under electro-thermal aging by frequency-domain dielectric spectroscopy
Rao et al. Physiometric and Fourier transform infrared spectroscopy analysis of cellulose insulation in blend of mineral and synthetic ester oils for transformers
Krotowski et al. Analysis of Polarization and Depolarization Currents of Samples of NOMEX® 910 Cellulose–Aramid Insulation Impregnated with Nytro® BIO 300X
Ciuriuc et al. Lifetime estimation of vegetable and mineral oil impregnated paper for power transformers
Mirzaie et al. Insulation condition assessment of power transformers using accelerated ageing tests
Hosier et al. Effects of aging on the mechanical and dielectric properties of transformer grade Kraft paper
Chmura et al. Life curves for new and thermally aged oil-impregnated paper insulation
Tang et al. Research on the dielectric properties and breakdown voltage of transformer oil-paper insulation after accelerating thermal ageing
Robalino et al. Evaluation of Distribution Class Transformers Using Narrow Band Dielectric Frequency Response Measurements
Alshehawy et al. Impact of Thermal Aging on The Conductivity of Kraft Paper Impregnated with Mineral Oil and Synthetic Ester
Yadav et al. Understanding the dielectric properties of pressboard material thermally aged in dibenzyl disulphide (DBDS) included transformer oil
Mammootty et al. Properties of castor oil impregnated all-polypropylene and polypropylene-paper capacitors
Duy et al. Moisture and temperature effects on conduction and losses in modified rape-seed insulating oil
Poovamma et al. Evaluation of transformer insulation by frequency domain technique
Chen et al. Experimental investigation on dielectric spectroscopy of insulating paper and oil