System redesigned for greater efficiency, durability, and controllability. Modern electronically controlled dc power sources proposed to supply currents to six electromagnets used to position aerodynamic test model in wind tunnel. Six-phase bridge rectifier supplies load with large current at voltage of commanded magnitude and polarity. Current-feedback circuit includes current-limiting feature giving some protection against overload.
Controllable Bidirectional dc Power Sources For Large Loads
NASA Tech Briefs ; 19 , 1
1995-01-01
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Keine Angabe
Englisch
Controllable Bidirectional dc Power Structure Sources for Large Loads
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