Results 151 to 160 of about 35,400 (281)

DGA system utilising semiconductor gas sensors

open access: yes, 2008
Thermal and electric faults developing inside transformers lead to the generation of gaseous products dissolving in the insulating oil. Chromatographic analysis of the gas products composition and concentration (DGA) is a routine procedure used in test ...
Mazurek, B, Zylka, P
core  

Tap-changer DGA: Uncovering an enigma

open access: yes, 2017
Gases dissolved in insulating liquids are generated by thermal deterioration of the insulating liquid or they are introduced by contact with a gaseous environment (air, for example).
Rainer Frotscher, Frotscher, Rainer
core  

Aces For Dga Members

open access: yes, 2017
ACES for DGA Members - DGA Digital Day ...
openaire   +2 more sources

Changes in the French Defence Innovation System: New roles and capabilities for the Government Agency for Defence. [PDF]

open access: yes
Defence innovation systems are structured around two main groups of players that interact in the development of complex programmes: the state (the client and the government agency) and the systems integrators.
Lazaric, Nathalie   +2 more
core  

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