Wear Rates and Current Distribution of Carbon Brushes on Steel Slip Rings

This paper deals with brush wear and current distribution of carbon brushes on steel slip rings. Measurements of brush wear and brush current have been carried out both in generators in service and in a laboratory test rig. Wear rates increase with increasing brush current only for positive brushes...

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Veröffentlicht in:	IEEE transactions on energy conversion 2009-12, Vol.24 (4), p.835-840
Hauptverfasser:	Skjlberg, J.K., Ohma, H.F., Runde, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Brush wear Brushes Building materials carbon brushes Copper Current distribution Current measurement Friction Hydroelectric power generation Laboratories Organic materials Steel steel slip rings
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