Electrical problems for engineering students (1902)
Hooper, William Leslie, 1855-1918, Wells, Roy Titus, 1873- joint author · Boston and London, Ginn & Company · leaf 127
ig. 32 represents tlie diagram of a constant potential trans-former with secondary current in phase with the secondaryelectro-motive force, the transformation ratio being assumedunity. 0<l> represents the flux, produced by the exciting cur-rent On, composed of magnetizing component Om and… … Fia. 32 the current I^, requiring OL^ volts to overcome the impedance ofthe secondary winding; there results the difference of potentialE^ at secondary terminals, the vector difference between Oe^and OL^. To neutralize the magnetizing action of 01^ amperesin the secondary, there is required nl-^…
Electricity
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