Rotary transformer originally developed for spacecraft transfers electrical power from stationary primary winding to rotating secondary without sliding contacts and very little leakage of electromagnetic radiation. Transformer has two stationary primary windings connected in parallel. Secondary, mounted on a shaft that extends out of housing, rotates between two windings of primary. Shaft of secondary is composed of electrically conducting inner and outer parts separated by an insulator. Electrical contact is made from secondary winding, through shaft, to external leads.
Rotary Transformer Seals Power In
NASA Tech Briefs ; 6 , 1
1982-09-01
Sonstige
Keine Angabe
Englisch
Tema Archiv | 1979
|Online Contents | 1995
|A Kilowatt Rotary Power Transformer
IEEE | 1971
|a kilowatt rotary power transformer
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SAE Technical Papers | 1996
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