Introduction to Electric Circuits

Chapter 11 AC Steady-State PowerPart 2

Power Superposition Principle

2 2

1 2

2 2

1.2 0.46 cos 53 1272 2

1.2 0.46 6 6 1.2 0.4 1.922 2

RI I

Maximum Power Transfer Theorem

Coupled Inductors

Ampere’s Law

Faraday’s Law

Lenz’s Law

Coupled Inductors

Coupling Coefficient

Coupling Coefficient

Ideal Transformer