IEEE 519 Standard

IEEE 519 is a standard that sets guidelines for how much electrical noise and voltage fluctuations can be tolerated in power systems to ensure reliable operation of sensitive equipment. It aims to limit harmonic distortion (unwanted electrical signals) and maintain power quality across industrial and commercial facilities. By adhering to these limits, it helps prevent equipment malfunctions, reduces potential damage, and maintains the stability of the electrical system, ultimately supporting efficient and safe operation of electrical devices.