Abstract
In order to diagnose the parameters of vacuum switching arc plasmas effectively, a set of testing equipment for researching on vacuum switching arc is designed in this paper. An experimental model of plasmas parameters diagnostics is built based on charged coupled device (CCD) signals. Combined with Abel inversion and Quantum mechanics the mathematical expressions of electron density and their temperature can be obtained. Finally, an example is provided to testify the validity of the formulas.
| Original language | English |
|---|---|
| Pages (from-to) | 65-69+81 |
| Journal | Diangong Jishu Xuebao/Transactions of China Electrotechnical Society |
| Volume | 22 |
| Issue number | 6 |
| State | Published - Jun 2007 |
Keywords
- Abel inversion
- Diagnosing model
- Electron density
- Electron temperature
- Vacuum switching arc
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