Voltage Sag: Sources and Interruptions | Electrical Engineering
In this article we will discuss about:- 1. Sources of Voltage Sags 2. Area of Vulnerability 3. Equipment Sensitivity 4. Interruptions 5. Performance Evaluation 6. Protection. Voltage sag is a short duration (typically 0.5 to 30 cycles) reduction in rms voltage caused by faults on the power system and by the starting of large loads, such as motors. Momentary interruptions [...]