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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Chengyan Ren Weiqun Yuan Dongdong Zhang Jue Wang Ping Yan |
| Copyright Year | 2009 |
| Description | Author affiliation: Institute of Electrical Engineering, Chinese Academy of Sciences, PO Box 2703, Beijing 100190, China (Chengyan Ren; Weiqun Yuan; Dongdong Zhang; Jue Wang; Ping Yan) |
| Abstract | In order to satisfy application demand for high performance and miniaturization of pulsed power system, multilayer high gradient insulators (HGI) were designed and fabricated. Using high temperature laminated method; we developed two types of HGI which were fabricated from interleaved layers of brass and polyimide (PI), stainless steel and fluorinated ethylene propylene (FEP). Small samples and large insulation rings of HGI were obtained. The surface state and vacuum out-gassing characteristics of HGI samples were respectively detected. Based on the vacuum experimental platform of nanosecond (10ns/30ns) pulse source with Marx generator and single coaxial pulse-forming line, the vacuum surface flashover characteristics of HGI samples were tested. The flashover characteristics of conventional insulation materials were also measured in same test platform. The results show that flashover takes place in the rising period of voltage, and the maximal vacuum flashover field intensity of HGI samples is close to 180kV/cm. |
| Starting Page | 411 |
| Ending Page | 414 |
| File Size | 1171869 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424440641 |
| DOI | 10.1109/PPC.2009.5386281 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-06-28 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Nonhomogeneous media Insulation Flashover Pulse power systems Temperature Polyimides Steel Character generation Pulse generation Coaxial components |
| Content Type | Text |
| Resource Type | Article |
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