8AC Circuits Relationships
OBJECTIVES: After studying this chapter, you will be able to
- Find current and power in almost all AC circuits
- Use vectors for representing voltage, current, and their relationships in AC electricity
- Describe differences between DC and AC circuits
- Explain three types of power in AC and the relationship between them
- Find the equivalent of inductors and capacitors in series and in parallel with each other
- Describe phase difference
- Define reactance, and understand inductive and capacitive reactance and how to measure them
- Explain when inductors and capacitors are put in an AC circuit, what happens, and why there will be phase difference between current and voltage
- Solve problems involving resistors, inductors, and capacitors ...
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