What does VS stand for?

Voltage Sags

Voltage sags, also known as voltage dips, are short-term reductions in voltage levels in an electrical power supply system. These events typically last from a few milliseconds to a few seconds and can be caused by various factors, including the starting of large motors, faults in the power system, or sudden increases in load demand. Voltage sags can lead to malfunctions in sensitive electronic equipment, highlighting the importance of understanding and mitigating their effects in both industrial and residential settings.

In the field of physics, the study of voltage sags intersects with electrical engineering and power systems analysis. Researchers focus on developing methods to predict, measure, and protect against voltage sags to ensure the reliability and quality of electrical power. Advanced technologies, such as dynamic voltage restorers and uninterruptible power supplies, are employed to safeguard equipment from the adverse effects of voltage sags, demonstrating the practical applications of physics in solving real-world problems.