AC Generators and Transformers

What this note covers

1. 1. The AC Generator: Converting Mechanical Energy to Electrical Energy
2. 2. Faraday's Law and Lenz's Law in the Generator Context
3. 3. The Transformer: Derivation of V_p/V_s = n_p/n_s
4. 4. Power in Ideal Transformers: Applying P = IV
5. 5. Power Transmission Efficiency and the Role of Transformers in the Grid
6. 6. Extended Worked Example: Combining Generator and Transformer in a System
7. 7. Key Distinctions: AC Generator vs. DC Motor and Common Exam Pitfalls

7 sections · 14 key terms & formulas · 6 common mistakes