Section 08

Power Transmission Electrical EngineeringUmm Al-Qura UniversitySlide 2

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Transformer Slide 4 A transformer is an electrical device that transfers power from one electrical circuit to another by magnetic coupling It is most often used to convert between high and low voltages Must be AC current; a transformer does not convert DC Uses Faraday’s law and ferromagnetic properties

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Ideal Transformer Electrical EngineeringUmm Al-Qura UniversitySlide 6

Example Electrical EngineeringUmm Al-Qura UniversitySlide 7

Example Electrical EngineeringUmm Al-Qura UniversitySlide 8   v1v1

Activity Slide 9