Q. Which of the following explains the reasons for concern with power quality? (Solved)
1. End-user equipment become more sensitive to power quality due to many microprocessor-based controls
2. The adjustable-speed motor drives helps to reduce harmonic levels
3. Modern load & equipment are less sensitive to power quality variations.
4. Power electronics equipment do not affect the power quality at all.
- a. End-user equipment become more sensitive to power quality due to many microprocessor-based controls