Chapter 18
Power Quality Monitoring
Introduction
Power Quality Monitoring or System Monitor displays a Bar graph screen. This screen shows whether important Power Quality parameters meet requirements. Parameters include:
1.RMS voltages
2.Harmonics
3.Flicker
4.Dips/Interruptions/Rapid Voltage Changes/Swells (DIRS)
5.Unbalance/Frequency/Mains Signaling.