G - Physics – 01 – R
Patent
G - Physics
01
R
G01R 31/06 (2006.01) G01R 31/34 (2006.01)
Patent
CA 2053327
ABSTRACT OF THE DISCLOSURE In the device for detecting partial discharges in winding elements of an electrical machine, the winding element to be investigated is sampled over its length, with high voltage applied, by means of a drivable probe and the radio frequency signals initiated by the partial discharges are received by means of an antenna. The antenna signal is detected and evaluated in a test set (11) connected downstream. The probe is arranged on a support which can be conveyed, under remote control, in the machine longitudinal direction, by means of tension cables (4, 5) or an axle rod, or is provided with a dedicated drive. (Figure 3)
Bruhlmeier Paul
Fuhr Jitka
Hassig Martin
Kohler Rene
Kopp Albert
Asea Brown Boveri Ltd.
Swabey Ogilvy Renault
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