Matches in SemOpenAlex for { <https://semopenalex.org/work/W4221025006> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W4221025006 endingPage "1432" @default.
- W4221025006 startingPage "1432" @default.
- W4221025006 abstract "Superconducting power lead equipment for epoxy insulation, such as high-temperature superconducting DC power or liquefied natural gas energy pipelines, as well as high-temperature superconducting cables, has long been used in extreme environments, from liquid nitrogen temperatures to normal temperatures. It is easy to induce surface discharge and flashover under the action of strong electric field, which accelerates the insulation failure of current leads. In this paper, two-dimensional nano-material GO was used to control the electrical properties of epoxy resins. The DC surface discharge and flashover characteristics of the prepared epoxy resin-GO composite insulation materials were tested at room temperature with liquid nitrogen. The surface discharge mechanism of the epoxy resin-GO composite insulation materials was analyzed. The experimental results show that the insulation properties of epoxy composites doped with GO changed. Among them, the surface flashover voltage of 0.05 wt% material is the best, which can inhibit the discharge phenomenon and improve its insulation properties in extreme environments, from room temperature to liquid nitrogen temperature. It is found that the development process of surface discharge of composite insulating materials under liquid nitrogen is quite different from that under room temperature. Before critical flashover, the repetition rate and amplitude of surface discharge remain at a low level until critical flashover. Furthermore, the voltage of the first flashover is significantly higher than that of the subsequent flashover under the action of the desorption gas on the surface of the composite insulating material and the gasification layer produced by the discharge. Given that the surface flashover voltage of 0.05 wt% epoxy composite is the best, the research and analysis of 0.05 wt% composite is emphasized. In the future design of superconducting power lead insulation, the modification method of adding GO to epoxy resin can be considered in order to improve its insulation performance." @default.
- W4221025006 created "2022-04-03" @default.
- W4221025006 creator A5029501855 @default.
- W4221025006 creator A5031545775 @default.
- W4221025006 creator A5048272675 @default.
- W4221025006 creator A5063875976 @default.
- W4221025006 creator A5064832993 @default.
- W4221025006 creator A5066076384 @default.
- W4221025006 creator A5074160086 @default.
- W4221025006 creator A5089818902 @default.
- W4221025006 date "2022-03-31" @default.
- W4221025006 modified "2023-09-25" @default.
- W4221025006 title "Study on Surface Discharge Characteristics of GO-Doped Epoxy Resin–LN2 Composite Insulation" @default.
- W4221025006 cites W2112320226 @default.
- W4221025006 cites W2323183244 @default.
- W4221025006 cites W2518626087 @default.
- W4221025006 cites W2599270055 @default.
- W4221025006 cites W2793331841 @default.
- W4221025006 cites W2793896217 @default.
- W4221025006 cites W2885232615 @default.
- W4221025006 cites W2921152425 @default.
- W4221025006 cites W4200113246 @default.
- W4221025006 doi "https://doi.org/10.3390/polym14071432" @default.
- W4221025006 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35406304" @default.
- W4221025006 hasPublicationYear "2022" @default.
- W4221025006 type Work @default.
- W4221025006 citedByCount "0" @default.
- W4221025006 crossrefType "journal-article" @default.
- W4221025006 hasAuthorship W4221025006A5029501855 @default.
- W4221025006 hasAuthorship W4221025006A5031545775 @default.
- W4221025006 hasAuthorship W4221025006A5048272675 @default.
- W4221025006 hasAuthorship W4221025006A5063875976 @default.
- W4221025006 hasAuthorship W4221025006A5064832993 @default.
- W4221025006 hasAuthorship W4221025006A5066076384 @default.
- W4221025006 hasAuthorship W4221025006A5074160086 @default.
- W4221025006 hasAuthorship W4221025006A5089818902 @default.
- W4221025006 hasBestOaLocation W42210250061 @default.
- W4221025006 hasConcept C104779481 @default.
- W4221025006 hasConcept C108939769 @default.
- W4221025006 hasConcept C119599485 @default.
- W4221025006 hasConcept C127413603 @default.
- W4221025006 hasConcept C130143024 @default.
- W4221025006 hasConcept C159985019 @default.
- W4221025006 hasConcept C165801399 @default.
- W4221025006 hasConcept C166595027 @default.
- W4221025006 hasConcept C178790620 @default.
- W4221025006 hasConcept C185592680 @default.
- W4221025006 hasConcept C192562407 @default.
- W4221025006 hasConcept C200769187 @default.
- W4221025006 hasConcept C212702 @default.
- W4221025006 hasConceptScore W4221025006C104779481 @default.
- W4221025006 hasConceptScore W4221025006C108939769 @default.
- W4221025006 hasConceptScore W4221025006C119599485 @default.
- W4221025006 hasConceptScore W4221025006C127413603 @default.
- W4221025006 hasConceptScore W4221025006C130143024 @default.
- W4221025006 hasConceptScore W4221025006C159985019 @default.
- W4221025006 hasConceptScore W4221025006C165801399 @default.
- W4221025006 hasConceptScore W4221025006C166595027 @default.
- W4221025006 hasConceptScore W4221025006C178790620 @default.
- W4221025006 hasConceptScore W4221025006C185592680 @default.
- W4221025006 hasConceptScore W4221025006C192562407 @default.
- W4221025006 hasConceptScore W4221025006C200769187 @default.
- W4221025006 hasConceptScore W4221025006C212702 @default.
- W4221025006 hasFunder F4320331088 @default.
- W4221025006 hasIssue "7" @default.
- W4221025006 hasLocation W42210250061 @default.
- W4221025006 hasLocation W42210250062 @default.
- W4221025006 hasLocation W42210250063 @default.
- W4221025006 hasOpenAccess W4221025006 @default.
- W4221025006 hasPrimaryLocation W42210250061 @default.
- W4221025006 hasRelatedWork W1995958177 @default.
- W4221025006 hasRelatedWork W2005496670 @default.
- W4221025006 hasRelatedWork W2041358109 @default.
- W4221025006 hasRelatedWork W2043494139 @default.
- W4221025006 hasRelatedWork W2054113325 @default.
- W4221025006 hasRelatedWork W2378598095 @default.
- W4221025006 hasRelatedWork W2593200884 @default.
- W4221025006 hasRelatedWork W2904223007 @default.
- W4221025006 hasRelatedWork W3048672776 @default.
- W4221025006 hasRelatedWork W651818383 @default.
- W4221025006 hasVolume "14" @default.
- W4221025006 isParatext "false" @default.
- W4221025006 isRetracted "false" @default.
- W4221025006 workType "article" @default.