DocumentCode :
2045654
Title :
Operative physico-chemical diagnostics of SF6-equipment
Author :
Arakelian, Vadim G. ; Kovalenko, Alex J.
Author_Institution :
Electrotech. Inst., Moscow, Russia
fYear :
2000
fDate :
2000
Firstpage :
320
Lastpage :
323
Abstract :
Physico-chemical methods are the basis of operating methods of diagnostics of SF6-equipment. Criteria of limiting conditions are formed using data from the analysis of humidity and acidity of SF 6. Using these data residual resource of these parameters is expected, and a level of partial discharge is calculated. Wear of the nozzle and it residual resource is determined from the concentration of CF4. Integrated leakage of SF6 is determined from analysis of the air of a ventilating exhaust
Keywords :
SF6 insulation; chromatography; humidity measurement; pH measurement; partial discharge measurement; reliability; SF6; SF6-equipment; acidity; chromatography; humidity; integrated leakage; limiting condition criteria; nozzle wear; operative physico-chemical diagnostics; partial discharge; residual resource; tetrafluoromethane concentration; ventilating exhaust; Automatic control; Computer crashes; Computerized monitoring; Control systems; Data analysis; Humidity; Partial discharge measurement; Partial discharges; Sulfur hexafluoride; Switches;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Insulation, 2000. Conference Record of the 2000 IEEE International Symposium on
Conference_Location :
Anaheim, CA
ISSN :
1089-084X
Print_ISBN :
0-7803-5931-3
Type :
conf
DOI :
10.1109/ELINSL.2000.845517
Filename :
845517
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2045654
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