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Results for “CONVERTER”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 1,405 records · Page 78

All sources NASA NTRS DOE OSTI

NASA NTRS1969

Thermionic converter technology.

Reliability and efficiency improvements for thermionic converters at JPL, giving failures analyses

Rouklove, P.↗

NASA NTRS1969

Long term operations of in-pile and out-of-pile thermionic converters.

Cylindrical geometry in-pile and out-of-pile thermionic converters long term life tests, including unfueled and fueled versions

Holland, J. W.↗

NASA NTRS1969

Magnetically focused electronographic image converters for space astronomy applications.

Magnetically focused electronographic image converters in far UV photography and spectroscopy in space astronomy applications

Carruthers, G. R.↗

NASA NTRS1969

Modularization of high-power inverters and converters.

Modularized static AC and DC inverters and converters for aerospace electrical power conditioning systems, discussing circuit functions and performance tests

Gourash, F.↗

NASA NTRS1970

Improved low cost ac-to-dc converter

Circuit converts an rms, ac voltage to a proportional dc voltage with good accuracy over a voltage range of approximately 6-1. It incorporates a pair of vacuum thermocouples in a dc feedback circuit.

Cremer, H. C.↗

NASA NTRS1970

Solid-state ac-to-dc converter

Converter uses solid-state ac-to-dc rectification circuitry, filter circuitry, a tuned transformer, ac chopper circuitry, and an automatic current-control network. It has a dc power source which operates from 5 to 100 percent load at a 72 to 94 input to output efficiency.

Monroe, C. M.↗

NASA NTRS1969