Abstract
Current breaking experiments on a certain type of medium high voltage ring main unit's SF 6 load switch were conducted. The arc movement characteristics during breaking process were observed, and the movement law was revealed by the images recorded by a high-speed digital camera. According to the analysis of the experimental results, the load switch was improved correspondingly and validated by test. This study may provide a reference for design and optimization of load switches.
| Original language | English |
|---|---|
| Pages (from-to) | 98-101 |
| Number of pages | 4 |
| Journal | Gaoya Dianqi/High Voltage Apparatus |
| Volume | 47 |
| Issue number | 11 |
| State | Published - Nov 2011 |
Keywords
- Arc movement
- Breaking capacity
- Load switch
- Optimization