amplidyne


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Related to amplidyne: Metadyne

am·pli·dyne

 (ăm′plĭ-dīn′)
n.
A rotating magnetic amplifier with specialized windings that allow small changes in power input to produce large changes in power output.

[Originally a trademark.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

amplidyne

(ˈæmplɪˌdaɪn)
n
an electrodynamic amplifier which uses a small electrical signal to control the position of a large motor
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

am•pli•dyne

(ˈæm plɪˌdaɪn)

n.
a direct-current generator with a rotating armature: used in servo systems as a power amplifier.
[1935–40]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Phillips, "Effect of a modern amplidyne voltage regulator on underexcited operation of large turbine generators", AIEE Transactions, vol.
They investigated that the large turbo-generators under excited operation are affected due to modern amplidyne voltage regulators.
For instance, in one realm, Alexanderson saw common principles in electronic amplification and the amplidyne (dynamo amplifier); in the other, he likened the economics of electric utilities (central stations, load management) to those of radio broadcasting.