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Electrical Machines
Opis: This book includes my lecture notes for electrical machines course. The book is divided to different learning partsPart 1- Apply basic physical concepts to explain the operation and solve problems related to electrical machines.Part 2- Explain the principles underlying the performance of three-phase electrical machines.Part 3- Analyse, operate and test three-phase induction machines.Part 4- Investigate the performance, design, operation, and testing of the three-phase synchronous machine.Part1: Apply basic physical concepts to explain the operation and solve problems related to electrical machines.Describe the construction of simple magnetic circuits, both with and without an air gap. Explain the basic laws which govern the electrical machine operation, such as Faraday's Law, Ampere-Biot-Savart's Law, and Lenz's Law. Apply Faraday's Law of electromagnetic induction, Ampere-Biot-Savart's Law, and Lenz's Law to solve for induced voltage and currents in relation to simple magnetic circuits with movable parts. Illustrate the principle of the electromechanical energy conversion in magnetic circuits with movable parts.Part 2: Explain the principles underlying the performance of three-phase electrical machines. Compare and contrast concentric and distributed windings in three-phase electrical machines. Identify the advantages of distributed windings applied to three-phase machines. Explain how the pulsating and rotating magnetic fields are produced in distributed windings. Calculate the synchronous speed of a machine based on its number of poles and frequency of the supply. Describe the process of torque production in multi-phase machines.Part 3: Analyse, operate and test three-phase induction machines. Calculate the slip of an induction machine given the operating and synchronous speeds. Calculate and compare between different torques of a three-phase induction machine, such as the locked rotor or starting torque, pull-up torque, breakdown torque, full-load torque or braking torque. Develop and manipulate the equivalent circuit model for the three-phase induction machine. Analyse, and test experimentally, the torque-speed and current-speed characteristics of induction machines. and discuss the effects of varying such motor parameters as rotor resistance, supply voltage and supply frequency on motor torque-speed characteristics. Perform no-load and blocked rotor tests in order to determine the equivalent circuit parameters of an induction machine. Explore various techniques to start an induction motor. Identify the applications of the three-phase induction machines in industry and utility. Classify the insulations implemented in electrical machines windings and identify the factors affecting them. Part4. Investigate the performance, design, operation, and testing of the three-phase synchronous machine. Describe the construction of three-phase synchronous machines, particularly the rotor, stator windings and the rotor saliency. Devel... Electrical Machines jest dostępny w sprzedaży w kategorii księgarnia ( E-booki ) [ E-Beletrystyka ] w cenie 49 zł i 99 gr (czterdzieści dziewięć złoych i dziewięćdziesiąt dziewięć groszy), Marka tego produktu jest nieznana.. Produkt jest nowy, a oferta jest dostępna na sprzedaż po kliknięciu w kup teraz lub w przycisk więcej informacji. Numer oferty : 2523186. Następna oferta to Hasta que te vi. Tą ofertę wyświetlono siedem razy.| Numer dostawcy | 44084 |
| ID | 51a44a7a-23b8-4509-ab21-6cf9c3709bcb |
| Ostatnia zmiana | 1675140790181 |
| Waluta | PLN |
| Dostępność | 1 |
| Kategoria | Księgarnia/E-booki/E-Beletrystyka |
| Numer produktu | 2523186 |
| Wyświetleń | 7 |
| Oferta sklepu | Zobacz ofertę sklepu |
| Wydawnictwo | Dr. Hidaia Mahmood Alassouli |
| Rok wydania | 2020 |
| Format | EPUB, MOBI(Kindle) |
| Autor | Dr. Hidaia Mahmood Alassouli |
| Abonament | 6.99 |
| ISBN | 9783969443439 |
