Acoustic resonance in electric machines

A seldom observed phenomenon of acoustic resonance which led to the mechanical destruction of two radial fans in series in a Swiss made synchronous generator at a power plant in India is described in this paper. An axially vibrating impeller along with stiff diffuser acted as a source of pure tones...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	Ostovic, V.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Blades Circuits Electric machines Fans Impellers Kinetic energy Resonance Shafts Stators Turbogenerators
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