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

Mehta et al., 2016 - Google Patents

A review of critical evaluation of natural ester vis-a-vis mineral oil insulating liquid for use in transformers: Part II

Mehta et al., 2016

View PDF
Document ID
10108115677056124066
Author
Mehta D
Kundu P
Chowdhury A
Lakhiani V
Jhala A
Publication year
Publication venue
IEEE Transactions on Dielectrics and Electrical Insulation

External Links

Snippet

In 130 years the power transformer has grown in many aspects; ratings, performance, technology, aesthetics and eco-friendliness. Today, the transformer industry is witnessing the era of shifting from petroleum based mineral oils that are depleting, environmentally …
Continue reading at www.researchgate.net (PDF) (other versions)

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Vinyl resins; Acrylic resins
    • H01B3/443Vinyl resins; Acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F2027/329Insulation with semiconducting layer, e.g. to reduce corona effect
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/42Insulators 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
    • H01B3/427Polyethers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/20Liquids, e.g. oils
    • H01B3/22Liquids, e.g. oils hydrocarbons
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/32Insulating of coils, windings, or parts thereof
    • H01F27/323Insulation between winding turns, between winding layers
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/48Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances fibrous materials
    • H01B3/485Other fibrous materials fabric
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Similar Documents

Publication Publication Date Title
Mehta et al. A review of critical evaluation of natural ester vis-a-vis mineral oil insulating liquid for use in transformers: Part II
Fernández et al. Comparative evaluation of alternative fluids for power transformers
Mahanta et al. Electrical insulating liquid: A review
Fofana 50 years in the development of insulating liquids
Jacob et al. Review on natural ester and nanofluids as an environmental friendly alternative to transformer mineral oil
Liao et al. Thermal and electrical properties of a novel 3-element mixed insulation oil for power transformers
EP3352177B1 (en) Biogenic low viscosity insulating oil
Pukel et al. Power transformers with environmentally friendly and low flammability ester liquids
McShane Natural and synthetic ester dielectric fluids: their relative environmental, fire safety, and electrical performance
Srivastava et al. Ester oil as an alternative to mineral transformer insulating liquid
Badent et al. Inhibited rape-seed oil as substitute for mineral oils
McShane New dielectric coolant concepts for distribution and power transformers
Hopkinson et al. Progress report on natural esters for distribution and power transformers
WO2014095206A1 (en) Transformer arrangement for mitigating transient voltage oscillations
Rajab et al. Properties of RBDPO Oleum as a candidate of palm based-transformer insulating liquid
Gengadevi et al. Aging analysis of non-edible natural ester oil–paper insulation under various conditions
Lashbrook et al. Design considerations for the use of ester-based dielectric liquids in transmission equipment
Srinivasan et al. Enhancement of Critical Parameters of Natural Ester Liquids Using SiO2 Insulating Nanoparticle
Sivaramalakshmi et al. Aging performance of natural ester impregnated Nomex paper insulation
McShane Relative properties of the new combustion resistant vegetable oil based dielectric coolants
Lu Pre-breakdown and breakdown phenomena of alternative transformer liquids under lightning impulse voltages
Pukel et al. Large power transformers for alternative insulating fluids
Lick et al. Behaviour of alternative insulating liquids at cold temperatures
Moore Requirements and expectations of natural ester fluids for application in power transformers
Karthik et al. Characteristics of Dielectric Fluids in Power Transformer Applications A Review