Answer / Mukesh Chaurasia

The primary difference between a Static and a Servo-controlled Voltage Stabilizer lies in their control mechanisms:
1. Static Voltage Stabilizers: These use passive components like capacitors and resistors to regulate voltage levels, which are not as efficient but cheaper.
2. Servo-Controlled Voltage Stabilizers: These use an active control mechanism involving a servo motor that adjusts the input voltage to maintain a constant output voltage. They are more expensive but offer higher precision and efficiency.

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