DocumentCode
2069278
Title
A diagnostic system for live electrical joints in power transmission systems
Author
Rogler, Ralf-Dieter ; Löbl, Helmut ; Schmidt, Johannes
Author_Institution
Tech. Univ. Dresden, Germany
fYear
1996
fDate
16-20 Sept. 1996
Firstpage
173
Lastpage
179
Abstract
Electrical joints increase their resistance depending on load current and environmental stress. For this reason joints have to be diagnosed in service in order to obtain information about their momentary state. This is mostly done by an infrared snapshot. Based on an analysis of the current method we will demonstrate its shortcomings and an improved new method will be shown.
Keywords
electric connectors; power system measurement; power transmission; diagnostic system; environmental stress; infrared snapshot; live electrical joint; load current; momentary state; power transmission system; resistance; Cameras; Current measurement; Electric resistance; Infrared sensors; Power transmission; Production systems; Temperature sensors; Thermal loading; Thermal resistance; Wind speed;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Contacts, 1996. Proceedings of the Forty-Second IEEE Holm Conference on ??. Joint with the 18th International Conference on Electrical Contacts
Conference_Location
Chicago, IL, USA
Print_ISBN
0-7803-3578-3
Type
conf
DOI
10.1109/HOLM.1996.557194
Filename
557194
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