Abstract
This paper describes an apparatus for phase voltage measurement in three-phase enclosed GIS on very fast transients. Three capacitance sensors are needed in order to measure the VFT (very fast transients) phase voltage, the output of which have a linear relation with three phases (A, B and C) voltage. The linear relation matrix is discussed and its experiment determination method is given. Finally, the VFT phase voltage waveform curves based on a three-phase enclosed GIS bus model are displayed.
| Original language | English |
|---|---|
| Pages (from-to) | 11-14+43 |
| Journal | Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering |
| Volume | 21 |
| Issue number | 4 |
| State | Published - Apr 2001 |
Keywords
- GIS
- Very fast transients
- Voltage measurement system
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