Stepper motor part 1

In this course, we will study four chapters The first chapter is: Basic concepts of magnetism, the principle of operation of the motor and an electric generator, and the link between magnetism and electrical science. The second chapter is: Electrical transformers, their importance, types, types of cooling, and applications for each type, studying transformers in the case of no load, studying the efficient circuit, and knowing the special types of transformers such as the current and voltage transformer The third chapter is: Connecting transformers and the conditions for connecting them, and studying what happens if a certain condition is not met by them, and will the transformer be destroyed or not? The last chapter: Studying DC electrical machines, whether motors or generators, knowing the idea of the work of each of them, methods of evaluating and reversing the movement of the motor, and studying the different applications of each of them. Reda (online سكشن) Reda (online سكشن) Reda (online سكشن) Reda (online سكشن) Reda (online سكشن) Reda (online سكشن) machines machines شرح machines افضل شرح machines ابسط شرح machines ااقوي شرح flux flux شرح flux احسن شرح flux اقوي شرح flux ابسط شرح الات كهربية شرح الات كهربية الات كهربية بطريقة بسيطة الفيض المغناطيسي flux density flux flux density شرح flux density احسن شرح flux density اقوي شرح flux density ابسط شرح الات كهربية شرح الات كهربية flux intensityشرح flux intensityاحسن شرح flux intensity اقوي شرح flux...