1. Introduction
  1.1 Importance of power quality
  1.2 Objectives
2. Power Quality Disturbances
  2.1 Voltage sags and swells
  2.2 Harmonics and their effects
  2.3 Interruptions and transients
3. Measurement and Analysis
  3.1 Power quality monitoring equipment
  3.2 Data collection and analysis methods
4. Impact on Equipment
  4.1 Sensitivity of loads to power quality disturbances
  4.2 Economic impact of poor power quality
5. Mitigation Techniques
  5.1 Voltage regulation and compensation
  5.2 Harmonic filtering and mitigation