Title :
Method for vacuum state evaluation based on analysis of dynamics changes of electron field emission current and X-radiation in time
Author_Institution :
Inst. of Electr. Power Eng., Poznan Tech. Univ., Poland
Abstract :
The paper presents an indirect method of residual gas pressure evaluation in the extinguishing chamber of a vacuum interrupter. The method is based on a change analysis of the electron field emission current between electrodes and power dose of X-radiation.
Keywords :
X-ray detection; electric current measurement; electron emission; pressure measurement; vacuum interrupters; X-radiation dose measurement; change analysis; electron field emission current measurement; extinguishing chamber; residual gas pressure evaluation; vacuum interrupter; vacuum state evaluation; Current measurement; Electrodes; Electron emission; Insulation; Interrupters; Manufacturing; Paper technology; Power engineering; Vacuum technology; Voltage;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2002. 20th International Symposium on
Print_ISBN :
0-7803-7394-4
DOI :
10.1109/ISDEIV.2002.1027349
