The servo voltage stabilizer works by using a servo motor to adjust the voltage levels to a pre-determined level, based on the feedback it receives from a voltage sensor. This helps to ensure that the output voltage remains stable, even when the input voltage varies significantly. Servo voltage stabilizers are widely used in industrial and commercial settings, where electronic equipment is often exposed to unstable power conditions. They are particularly useful for sensitive equipment such as computers, medical equipment, and telecommunications devices, which require a constant and stable power supply to function properly..