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The Static Scherbius Drive provides the speed control of a wound rotor motor below synchronous speed. The portion of rotor AC power is converted into DC by a diode bridge. This drive has the ability of flow the power both in the positive as well as the negative direction of the injected voltage.[1]
The Static ScherbiusDrive provides the speed control of a wound rotor motor below synchronous speed. The portion of rotor AC power is converted into...
machine Regenerative variable-frequency drivesScherbiusDrive Spitzer, David W. (1990). Variable Speed Drives. Instrument Society of America. ISBN 1-55617-242-7...
with the extra circulating power. This drawback was corrected in the Scherbiusdrive where the slip power is fed back to the AC grid by motor generator...
propulsion systems, slip power recovery wound-rotor induction motors (i.e., Scherbiusdrives) and aircraft 400 Hz power generation. The variable-frequency output...
provide speed control. Other machine combinations include the Kraemer and Scherbius systems. Electromagnetic-rotor machines are machines having some kind...
van Hengel and R.P.C. Spengler (1915); Edward Hebern (1917); Arthur Scherbius (Enigma machine, 1918); Hugo Koch (1919); Arvid Damm (1919). 1921: The...
system by Gottfried Wilhelm Leibniz 1918–1923: Enigma machine by Arthur Scherbius 1920s: Hellschreiber (precursor of the impact dot matrix printers and...
was the Enigma machine. It was invented by the German engineer Arthur Scherbius at the end of World War I, was regarded as antiquated and was considered...
identification of molybdenum, tungsten, barium, hydrogen and chlorine Arthur Scherbius: Developed the mechanical cipher machine Enigma. Patent granted in 1918...
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