Servo-Controlled Refers to the use of a servomotor to provide precise, automatic, and continuous regulation of a system. This technology is widely used in voltage stabilizers to ensure a consistent and accurate output voltage despite fluctuations in the input power supply.Unlike older relay-based stabilizers that make voltage corrections in steps, a servo-controlled stabilizer uses a servomotor to drive a variable transformer, making smooth and gradual adjustments. This provides a very stable and accurate output, which is crucial for protecting sensitive industrial equipment, medical devices, and high-end electronics from damage caused by voltage sags, surges, and spikes. In Gurugram, for example, where power quality can be inconsistent, servo-controlled stabilizers are essential for maintaining the operational reliability of various businesses.