Learn about voltage stabilizers, their functions, types, and importance in protecting electrical equipment from harmful voltage fluctuations.
What is voltage stabilizer and how it works? What is voltage stabilizer? A voltage stabilizer, also known as an automatic voltage regulator (AVR), is an electrical device that maintains a consistent voltage at its output terminals, irrespective of fluctuations in the input voltage. Its primary function is to safeguard electrical equipment and machinery from the adverse effects of high or low voltage variations and other voltage irregularities. Voltage stabilizers are essential for protecting sensitive and costly electrical equipment, such as air conditioning units, offset printing machines, laboratory apparatus, industrial machinery, and medical devices, from the potentially harmful impacts of voltage fluctuations. Voltage stabilizers work by regulating input voltage fluctuations before they can harm the connected load or equipment. These devices adjust the output voltage to fall within a specific range, typically 230 volts for single-phase systems and 400 volts for three-phase systems, and these adjustments are achieved through in…
About the author
Prasun Barua is a graduate engineer in Electrical and Electronic Engineering with a passion for simplifying complex technical concepts for learners and professionals alike. He has authored numerous highly regarded books covering a wide range of elec…
