|The Physical Object|
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out of 5 stars "The NATURE oF INDUCTION MACHINES" Reviewed in the United States on August 5, Prof. Alger wrote this book some time in sixties - a classical work. As a life time student and sometimes a teacher of Electrical Engineering - with a special emphesis on Electrical Machines, I have referred to this book several times. It was Cited by: The nature of induction machines by Philip Langdon Alger; 1 edition; First published in ; Subjects: Induction Electric motors. Nature of Induction Machines by Philip L. Alger, , available at Book Depository with free delivery worldwide. THE induction motor is one of the most useful mechanical slaves that man has ever invented. It is deserving, therefore, of the most careful study, and engineers will welcome a good exposition of.
Induction machines with wound-rotor circuits are used in wind-power plants as generators as shown in Fig. PTo minimize the rating of the solid-state rectifier and the PWM inverter the three-phase stator winding is directly connected to the power system and the rectifier/inverter combination is supplying or extracting power into or from the rotor circuit of the induction generator. Abstract. Investigates the performance of induction machines as a function of the power system’s fundamental and harmonic voltages/currents. It includes sinusoidal model of induction machine, time and space harmonics, forward- and backward-rotating harmonic magnetic fields, and magnetic field- and torque calculations based on the finite-difference method. ThreeIV. -phase Induction Machines Dr. Suad Ibrahim Shahl. 3. Generating, n. m > n. s. indicates that if the power converted is negative, so is the air gap power. In this case, power flows from the mechanical system, to the rotor circuit, then across the air gap to . induction machines are shown in Figure and Figure Figure Ferrari’s induction motor () Figure Tesla’s induction motor () Both motors have been supplied from a two-phase a.c. power source and thus contained two phase concentrated coil windings ’ .
Try the new Google Books. Check out the new look and enjoy easier access to your favorite features. Try it now. No thanks. Try the new Google Books Get print book. No eBook available The Nature of Polyphase Induction Machines. Philip Langdon Alger. Wiley, - Electric machinery - . Additional Physical Format: Online version: Alger, Philip L. (Philip Langdon), Nature of polyphase induction machines. New York, Wiley, The nature of induction machines by Philip Langdon Alger, , Gordon and Breach edition, in EnglishPages: 3-Phase induction machine construction • 3 stator windings (uniformly distributed as in a synchronous generator) • Two types of rotor: –Squirrel cage –Wound rotor (with slip rings) The rotating magnetic field • The basic idea of an electric motor is to generate two magnetic fields.