Abstract
The influence of solid insulators upon flashover voltage and the temporal and spatial predischarge development was investigated using a model arrangement in a coaxial test vessel. Due to the design of the test arrangement and the preconditioning, triple-junction-effects as well as severe contamination could be excluded. The luminous phenomena during predischarge development at the spacer surface were recorded with a sensitive high-speed image recording system and compared with the development in the gas gap. Parameters were gas pressure, polarity of the dc test voltage and spacer material.
| Original language | English |
|---|---|
| Title of host publication | Unknown Host Publication Title |
| Publisher | Pergamon Press |
| Pages | 431-436 |
| Number of pages | 6 |
| ISBN (Print) | 0080315704 |
| State | Published - 1984 |