Electric Machines: Steady State and Performance with MATLAB PDF

Ion Gheorghe Boldia (* 7. Januar 1945) ist emeritierter Professor der Universität Politehnica Timisoara, Rumänien. Ion Boldea hat viele Neuerungen in der Elektromaschinentechnologie eingeführt, um die industrielle Produktivität, Energieeinsparungen und die Reduzierung der Luftverschmutzung zu verbessern. Er entwickelte einen optimalen Gütefaktor für die Konstruktion von Hochgeschwindigkeits-Linear-Induktionsmotoren, um Faktoren wie mechanische Schwingungen und Biegung zu berücksichtigen. Er stellte den Magnibus-01 vor, ein 4-Tonnen-Magnetschwebe-Testfahrzeug mit linearen homopolaren Synchronmotoren für den passiven führungswegintegrierten Magnetantrieb und das Schweben. Das Active-Flux-Konzept von Dr. Boldea ist eine verbindende Kraft zur Vereinfachung der sensorlosen Steuerung von Wechselstrommotorantrieben, die in vielen industriellen Anwendungen implementiert wurde. Seine Arbeiten zur Torque Vector Control haben sich zu einem Industriestandard für elektromotorische Antriebe entwickelt.

Electric Machines: Steady State and Performance with MATLAB pdf von ion boldea

With its comprehensive coverage of the state of the art, this Second Edition introduces basic types of transformers and electric machines. Classifications and characterization―modeling and performance―of power electric transformers (single and multiphase), motors and generators, commercial machines (dc brush, induction dc excited synchronous, PM synchronous, reluctance synchronous) and some new ones (multiphase ac machines, switched reluctance machines) with great potential for industry with rotary or linear motion are all treated in the book. The book covers, in detail, circuit modeling characteristics and performance characteristics under steady state, testing techniques and preliminary electromagnetic-thermic dimensioning with lots of solved numerical examples and special cases to illustrate new electric machines with strong industrialization potential. All formulae used to characterize parameters and performance may be safely used in industry for preliminary designs and have been applied in the book through numerical solved examples of industrial interest. Numerous computer simulation programs in MATLAB® and Simulink® that illustrate performance characteristics present in the chapters are included and many be used as homework to facilitate a deeper understanding of fundamental issues. This book is intended for a first-semester course covering electric transformers, rotary and linear machines, steady-state modeling and performance computation, preliminary dimensioning, and testing standardized and innovative techniques. The textbook may be used by R&D engineers in industry as all machine parameters and characteristics are calculated by ready-to-use industrial design mathematical expressions.