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| Content Provider | IET Digital Library |
|---|---|
| Author | Li, Jin Liang, Hucheng Chen, Yun Du, Boxue |
| Abstract | The electric field distributions along gas-solid interfaces determine the reliability, lifetimes and sizes of gaseous insulated switchgears/pipelines (GIS/GIL), which also affect the reliability of power systems. In this study, the characteristics of steady and transient electric field distributions were first introduced, followed by the concept of functionally graded materials (FGMs). The development histories of FGM applied in electrical engineering and the related optimisation methods were described in detail. The field regulation effect and fabrication technology of different FGM insulators were also compared. To overcome the limitations of traditional FGM insulators, the design of surface FGM (SFGM) was proposed, together with their preparation methods and electrical performance. Furthermore, the future development prospects of FGM and SFGM insulators for compact GIS/GIL were summarised. |
| Starting Page | 231 |
| Ending Page | 240 |
| Page Count | 10 |
| Volume Number | 5 |
| e-ISSN | 23977264 |
| Issue Number | Issue 3, Jun (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/hve/5/3 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/hve.2019.0327 |
| Journal | High Voltage |
| Publisher | The Institution of Engineering and Technology CEPRI |
| Publisher Date | 2020-04-27 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution -Non Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) |
| Subject Keyword | Compact Gaseous Insulated Switchgears Electric Field Electrical Engineering Fabrication Technology Field Regulation Effect Functional Graded Material Functionally Graded Material Gas Insulated Switchgear Gas Insulated Transmission Line Gas-solid InterFace Gaseous Insulated PipeLine Gaseous Insulation, Breakdown And Discharges GIL GIS Insulation And Insulating Coatings Material Preparation Optimisation Optimisation Technique Power System Power Transmission Cables Power Transmission Line SFGM Insulator Steady Field Distribution Surface FGM Switch Transient Electric Field Distribution |
| Content Type | Text |
| Resource Type | Article |
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