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

Wei et al., 2020 - Google Patents

Effect of Thermal Aging on Interturn Insulation Properties of Dry-type Air-core Power Reactors

Wei et al., 2020

Document ID
12787950036943779361
Author
Wei X
Yu C
Liang J
Liu H
Zhang H
Publication year
Publication venue
2020 5th Asia Conference on Power and Electrical Engineering (ACPEE)

External Links

Snippet

In order to research the effect of thermal aging on the interturn insulation properties of dry- type air-core power reactors, interturn insulation model samples were designed and the corresponding test platform was set up in this paper. To obtain the function model between …
Continue reading at ieeexplore.ieee.org (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
    • 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
    • G01R31/1254—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 gas-insulated power appliances or vacuum gaps
    • 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
    • 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
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • 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
    • G01R31/027—Testing of transformers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment or power systems integrating superconducting elements or equipment
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GASES [GHG] EMISSION, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/70—Systems integrating technologies related to power network operation and communication or information technologies mediating in the improvement of the carbon footprint of electrical power generation, transmission or distribution, i.e. smart grids as enabling technology in the energy generation sector not used, see subgroups
    • Y02E60/76—Computer aided design [CAD]; Simulation; Modelling

Similar Documents

Publication Publication Date Title
Xin et al. Factory and field tests of a 220 kV/300 MVA statured iron-core superconducting fault current limiter
Zhao et al. Experimental study on insulation properties of epoxy casting resins using high-frequency square waveforms
CN109375072B (en) Method for evaluating insulation aging state of stator bar by space charge method
Kimura Progress of insulation ageing and diagnostics of high voltage rotating machine windings in Japan
Nie et al. Breaking overvoltage of dry-type air-core shunt reactors and its cumulative effect on the interturn insulation
He et al. Partial discharge characteristic of hairpin windings for inverter-fed motors
Wei et al. Effect of Thermal Aging on Interturn Insulation Properties of Dry-type Air-core Power Reactors
Jia et al. Evaluation of the degradation of generator stator ground wall insulation under multistresses aging
Wang et al. Effect of repetitive square voltage frequency on partial discharge features
Wan et al. Fault Detection Technology and Analysis of 10 kV XLPE Power Cable
Zhang et al. Research on power capacitor insulation state detection based on polarization depolarization current method
Zhang et al. Study on partial discharge characteristics in transformer based on oscillating lightning impulse voltage waveforms
Yang et al. Analysis of transformer gas relay action under short circuit impact
Aakre et al. Review of partial discharge and dielectric loss tests for hydropower generator bars
Zhao et al. Partial discharge measurement of GIS with damped AC (DAC) voltage: case study for the particle on insulator
Zhao et al. A test standard for winding insulation and air gaps of dry-type hv-hf transformer
Xuezhong et al. Long-term aged performances of stator insulation for wind turbine generator under repeat pulse voltage
ZHU et al. RESEARCH ON PARTIAL DISCHARGE CHARACTERISTICS OF 500KV OIL-IMMERSED INVERTED CURRENT TRANSFORMER UNDER IMPULSE VOLTAGE
Han et al. Experimental study on deterioration characteristics of winding insulation state in double-fed wind generator
Jiancheng et al. New estimating techniques for multi-stress aging test of large generator stator winding insulation
Nurmanova et al. Simulation and analysis of transformer winding inter-disk and inter-turn faults for online diagnosis
Okubo Enhancement of electrical insulation performance in power equipment based on dielectric material techniques
Mazzanti et al. Electrical insulation for high temperature superconducting fault current limiters
Yin et al. Application of frequency response analysis method in the detection of winding deformation faults in transformers with balanced coils
Yu et al. A degradation detection case of polarization-depolarization current on 110kV submarine cables