Electrical machinery; a practical study course on installation, operation and maintenance (1921)
Annett, Fred Anzley · New York [etc.] McGraw-Hill book company · leaf 301
,000 ampere-turns are sufficient to set up a magneticfield in the core that will cause to be generated a back pres-sure in coils L^ and L., almost equal to the applied volts, thenif the ampere-turns are increased slightly the counter-pressurewill become greater than the applied volts and the… … -*—®- -®- -—®- lifTS o n6
Electric machinery
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
