Inhoudsopgave:
\u003cp\u003e\u003cb\u003eNew edition of the popular reference on machine analysis, focusing on reference frame theory with techniques for derivation of equations\u003c/b\u003e \u003cp\u003e\u003ci\u003eAnalysis of Electric Machinery and Drive Systems\u003c/i\u003e covers the concepts needed to understand the evolution of electrical and magnetic variables for designing the power-electronic circuits that supply or extract electrical energy from a variety of machines, comprehensively addressing the varied needs of readers in the electric machinery, electric drives, and electric power industries. \u003cp\u003eThis fourth edition has been extensively revised and updated to include nine new or updated chapters on symmetrical three-phase stators, symmetrical induction machines, brushless DC machines, synchronous machines, neglecting electric transients, eigenvalues and voltage-behind-reactive machine equations, direct current machine and drive, and torque control of permanent-magnet and synchronous reluctance machines. \u003cp\u003eIntroductory concepts related to the subject have also been expanded upon, detailing stationary magnetically coupled circuits, energy balance relationships, energy in coupling field, and steady-state and dynamic performance of electromechanical systems. The fourth edition also includes illustrations of the free-acceleration characteristics of induction and brushless dc machines viewed from various reference frames and many other topics. \u003cp\u003eWith problems at the end of each chapter to reinforce learning, the book explores additional topics including: \u003cul\u003e\u003cli\u003eOperational impedances and time constraints of synchronous machines, covering Park\u0026#8217;s equations in operational form and parameters from short-circuit and frequency-response characteristics\u003c/li\u003e\u003cli\u003eFully controlled three-phase bridge converters, covering six-step, sine-triangle, space-vector, hysteresis, and delta modulations, along with open- and closed-loop voltage and current regulations\u003c/li\u003e\u003cli\u003eMotor drives, covering volts-per-hertz, constant slip current, field-oriented, and direct torque control as well as slip energy recovery drives \u003c/li\u003e\u003cli\u003eBrushless DC motor drives, covering average-value analysis, steady-state performance, and transient and dynamic performance of voltage-source inverter drives\u003c/li\u003e\u003c/ul\u003e \u003cp\u003e\u003ci\u003eAnalysis of Electric Machinery and Drive Systems, Fourth Edition,\u003c/i\u003e is a perfect resource for electrical engineering students and an essential, up-to-date reference for electrical and mechanical engineers working with drives. |