Electric MachineryThe exciting new sixth edition of "Electric Machinery" has been extensively updated while retaining the emphasis on fundamental principles and physical understanding that has been the outstanding feature of this classic book. This book covers fundamental concepts in detail as well as advanced topics for readers who wish to cover the material in more depth. Several new chapters have been added, including a chapter on power electronics, as well as one on speed and torque control of dc and ac motors. This edition has also been expanded with additional examples and practice problems. The use of MATLAB has been introduced to the new edition, both in examples within the text as well as in the chapter problems. |
Contents
Magnetic Circuits and Magnetic Materials | 1 |
Transformers | 51 |
9 | 112 |
Copyright | |
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Common terms and phrases
air-gap flux angle angular angular velocity applied armature current armature winding brushes Calculate characteristics coenergy commutator component connected constant core loss corresponding dc machine direct current direct-axis direction distribution effects electromagnetic torque energy equations equivalent circuit example excitation field current field winding flux density flux linkages flux wave frequency full-load hysteresis impedance induction motor inductor leakage leakage inductance load Magnetic axis magnetic circuit magnetic field magnetic material magnetic stored magnetization curve maximum mechanical metadyne mmf wave mutual inductance no-load open-circuit operating output percent phase currents phasor phasor diagram polyphase position power factor Prob quadrature-axis r/min R₁ rated voltage reactance result rotating rotor currents rotor winding salient-pole saturation short-circuit shown in Fig shunt-field single-phase sinusoidal slip slots stator stator and rotor stator winding steady-state synchronous machine synchronous speed terminal voltage three-phase tion torque transformer transient two-pole zero