Saturable-reactor motor starter reduces line voltage fluctuations
Saturable reactor starter uses back electromotive force /emf/ generated by large motors /18,650 to 596,800 watts/ to limit and control the starting current.
Currie, N. G.↗
SEARCH · Engineering Papers
Results for “Motor”
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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Design and development of a dc motor with magnetically suspended rotor Final report, 5 Jul. 1968 - 31 Jul. 1970
Direct current motor with magnetically suspended rotor
Source record↗
Modification of dc motor with magnetically suspended rotor to give higher momentum storage capacity, supplement Technical report, 1 Apr. - 31 Jul. 1970
Modification of dc motor with magnetically suspended rotor to increase momentum storage capacity
Source record↗
Method of making a rocket motor casing Patent
Method for shaping regeneratively cooled rocket motor casing having minimum thickness at each channel cross section
Baehr, E. F.↗
Rocket motor casing Patent
Regeneratively cooled rocket motor casing with tapered channels to insure minimum thicknesses at each channel cross section for necessary strength requirements
Baehr, E. F.↗
Motoring characteristics of a 2- to 10-kilowatt Brayton rotating unit
Motoring tests of single shaft turbine compressor alternator
Evans, R. C.↗
Motor-starting characteristics of a modified Lundell alternator
Motor-starting characteristics of modified Lundell alternator for single shaft, Brayton cycle, space power system
Frye, R. J.↗
Shock, vibration, and acceleration load tests of a SNAP-8 motor driven lubricant-coolant pump
Shock, vibration, and acceleration-load tests of SNAP 8 motor-driven lubricant-coolant pump
Foss, C. L.↗
Motor start of a 2- to 10-kilowatt Brayton rotating unit operating on gas bearings in a closed loop
Motor start of 2 to 10 kilowatt Brayton rotating unit operating on gas bearings in closed loop test facility
Evans, R. C.↗
Design and development of a canned-motor pump for NaK service
Design and development of canned-motor pump for high temperature NaK service in SNAP-8
Colker, C. P.↗
Motor starting techniques for the 2 to 15 kW Brayton space power system
Motor starting techniques for 2-15 kW Brayton space power system
Cantoni, D. A.↗
System for maintaining a motor at a predetermined speed utilizing digital feedback means Patent
System for maintaining motor at predetermined speed using digital pulses
Loyd, C.↗
Qualification evaluation of the tower jettison motor for the Apollo spacecraft program launch escape system
Qualification tests of tower jettison motors for Apollo spacecraft program launch escape systems
Lee, B. J.↗
The development of a magnetically suspended motor for attitude control devices
Direct current motor with magnetically suspended rotor for attitude control
Suder, P. A.↗
Method of making a solid propellant rocket motor Patent
Method of making solid propellant rocket motor having reliable high altitude capabilities, long shelf life, and capable of firing with nozzle closure with foamed plastic permanent mandrel
Thibodaux, J. G., Jr.↗
Analytic study of an electric stepping motor drive for a nuclear reactor control drum
Performance of electric stepping motor as reactor control drum drive
Kieffer, A. W.↗
NaK-lubricated journal and thrust bearings for a pump motor assembly in SNAP-8
SNAP 8 pump-motor journal and thrust bearing wear tests with high temperature sodium-potassium alloy lubrication
Pope, J. R.↗
Captive-fired Testing of Solid Rocket Motors - Space Vehicle Design Criteria /chemical Propulsion/
Captive-fired testing of solid rocket motors for design criteria
Keller, R. B., Jr.↗