Chapter 17

Active Power

Active Power

Reactive Power

Reactive Power

Power to a Resistive Load

Power to a Resistive Load

Average Power

Average Power

Power to an Inductive Load

Power to an Inductive Load

Power to an Inductive Load

Power to an Inductive Load

Power to a Capacitive Load

Power to a Capacitive Load

Power to a Capacitive Load

Power in More Complex Circuits

Power in More Complex Circuits

Apparent Power

Apparent Power

Relationship Between P,Q, and S

Active and Reactive Power Equations

Power Factor

Power Factor

Power Factor

Power Factor

Why Equipment Is Rated in VA

Why Equipment Is Rated in VA

Power Factor Correction

Power Factor Correction

AC Power Measurement

AC Power Measurement

Effective Resistance

Effective Resistance

Effective Resistance