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NASA NTRS ยท 19660000159

Electropneumatic transducer automatically limits motor current

Abstract

Pneumatic controller regulates the load on a centrifugal freon compressor in a water cooling system, thus limiting the current input to an electric motor driving it. An electromechanical transducer monitoring the motor input current sends out air signals which indicate changes in the current to the pneumatic controller.

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BibTeXRIS

Lovitt, T. F.. 1966-04-01. Electropneumatic transducer automatically limits motor current. https://ntrs.nasa.gov/citations/19660000159

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