Full Features of Servo Stabilizer | Beta Power Controls LLP
A servo stabilizer ensures a stable electrical supply, protecting machinery from sudden voltage fluctuations common in India. Beta Power Controls LLP offers reliable servo voltage stabilizers designed for industrial and commercial use
Key Components

- Variable autotransformer (variac)
- Reversible servo motor
- Buck-boost transformer
- Power contactor & electronic control system
- Metering panel and protection system
- Air or oil-cooled housing
The buck-boost transformer works with the autotransformer to regulate output voltage continuously. The electronic control system monitors voltage and adjusts the servo motor for precise compensation. Single-phase and three-phase models are available, including options for unbalanced loads.
Servo Voltage Stabilizer Features
- Simple design & operation – Easy-to-understand mechanism with reliable analog electronic control.
- Minimal waveform distortion – Continuous voltage regulation with fewer relays.
- High load capacity – Suitable for large machinery.
- Cost-effective & safe – Protects equipment and personnel, reducing downtime and maintenance costs.
- Compact & adaptable – Works efficiently in varied conditions.
Optional Features
- Reverse phase protection
- Bypass arrangement
- Line filters & surge suppressors
Maintenance Tips
Failures typically occur due to the autotransformer or servo motor. Beta Power Controls LLP ensures high-quality components, proper variac ratings, and recommends derating air-cooled systems by 10–15% for reliable performance.
Beta Power Controls LLP delivers robust, efficient, and durable servo stabilizers to maintain uninterrupted power for all industrial applications.