PROTECT YOUR EQUIPMENT FROM VOLTAGE FLUCTUATIONS
Servo voltage stabilizers for homes, commercial facilities and industrial applications. Precision ±1% regulation, 100% electrolytic copper winding, and heavy-duty buck-boost transformers engineered for Tamil Nadu power conditions.
Configuration & Sizing Tool
Interactive Servo Stabilizer Calculator
Servo Stabilizer Sizing & Price Calculator
1Select Your Application
Sets baseline equipment & power factor2Choose How to Calculate Your Connected Load
3Power Factor, Phase & Voltage Range
Single Phase: 230V | Three Phase: 415V
Formula: kVA = kW ÷ PF
Applies 1.5x starting allowance on inductive equipment
Select your area's grid conditions to configure the buck-boost transformer range
Need a Servo Stabilizer Today?
Get an indicative estimate now and speak with our team for the right capacity and final quotation.
Why Choose Winpower Electronics?
With over 35 years in power conditioning, we engineer and supply high-precision servo stabilizers tailored to the real-world voltage swings of the Tamil Nadu electricity grid.
35+ Years of Experience
Established track record serving thousands of residential homes, hospitals, IT parks, and industrial factories across Tamil Nadu.
Site Assessment
Our electrical engineers visit your property to measure peak load, starting current of motors/ACs, and neutral-to-earth voltage before recommending capacity.
Professional Installation
Complete turnkey setup including correct cable gauge sizing, heavy-duty earthing, and bypass switch configuration for seamless operation.
Quality Products
100% electrolytic copper wound variacs, high-torque AC/DC servo drive motors, and digital microcontrollers that resist thermal wear.
After-Sales Support
Prompt field response with readily available spare parts, scheduled maintenance checks, and dedicated local technician support.
Chennai & Tamil Nadu Service
Local doorstep service across Chennai city, suburban zones, and all major industrial and residential districts in Tamil Nadu.
Rugged Copper Windings
Engineered for 24/7 Harsh Industrial Grids
Winpower Servo Voltage Stabilizers are built with high-grade electrolytic copper, heavy-duty carbon brushes, and high-torque AC synchronous servo motors designed to eliminate nuisance tripping in manufacturing facilities, hospitals, and residential villas.
Standard Capacity & Price Ranges
Prices shown are indicative starting ranges for standard input windows. Final quotations depend on customized site parameters.
| Capacity | Single Phase Price (Indicative) | Three Phase Price (Indicative) | Cooling Type | Ideal Application |
|---|---|---|---|---|
| 1 kVA | ₹9,500 – ₹13,500 | ₹18,000 – ₹24,000 | Air Cooled | Medical / Lab, IT & Electronics |
| 2 kVA | ₹13,500 – ₹18,000 | ₹24,000 – ₹32,000 | Air Cooled | AC / HVAC, IT & Electronics |
| 3 kVA | ₹18,000 – ₹24,000 | ₹34,000 – ₹42,000 | Air Cooled | Home, AC / HVAC, Shop |
| 5 kVA | ₹24,000 – ₹32,000 | ₹38,000 – ₹48,000 | Air Cooled | Home, Office, AC / HVAC, Shop |
| 7.5 kVA | ₹32,000 – ₹42,000 | ₹48,000 – ₹58,000 | Air Cooled | Home, Office, Hospital / Commercial, Machinery |
| 10 kVA | ₹42,000 – ₹54,000 | ₹56,000 – ₹72,000 | Air Cooled | Home, Office, Shop, Hospital / Commercial |
| 15 kVA | ₹58,000 – ₹72,000 | ₹74,000 – ₹92,000 | Air Cooled | Office, Hospital / Commercial, Industrial, Machinery |
| 20 kVA | ₹74,000 – ₹89,000 | ₹92,000 – ₹1,15,000 | Air / Oil Cooled | Office, Industrial, Hospital / Commercial, Machinery |
| 25 kVA | ₹88,000 – ₹1,08,000 | ₹1,12,000 – ₹1,38,000 | Air / Oil Cooled | Industrial, Hospital / Commercial, Machinery |
| 30 kVA | ₹1,05,000 – ₹1,28,000 | ₹1,32,000 – ₹1,65,000 | Oil Cooled | Industrial, Hospital / Commercial, Machinery |
| 40 kVA | ₹1,38,000 – ₹1,68,000 | ₹1,65,000 – ₹2,05,000 | Oil Cooled | Industrial, Hospital / Commercial, Machinery |
| 50 kVA | ₹1,65,000 – ₹1,95,000 | ₹1,95,000 – ₹2,45,000 | Oil Cooled | Industrial, Hospital / Commercial, Machinery |
| 60 kVA | ₹1,98,000 – ₹2,38,000 | ₹2,35,000 – ₹2,90,000 | Oil Cooled | Industrial, Machinery, Hospital / Commercial |
| 75 kVA | Custom Industrial Quote | ₹2,85,000 – ₹3,55,000 | Oil Cooled | Industrial, Machinery, Hospital / Commercial |
| 100 kVA | Custom Industrial Quote | ₹3,60,000 – ₹4,50,000 | Oil Cooled | Industrial, Machinery, Hospital / Commercial |
| 125 kVA | Custom Industrial Quote | ₹4,30,000 – ₹5,40,000 | Oil Cooled | Industrial, Machinery |
| 150 kVA | Custom Industrial Quote | ₹5,10,000 – ₹6,40,000 | Oil Cooled | Industrial, Machinery |
| 200 kVA | Custom Industrial Quote | ₹6,80,000 – ₹8,50,000+ | Oil Cooled | Industrial, Machinery |
Why Servo Voltage Stabilizers are Essential for Chennai Homes & Industries
In rapidly expanding residential and industrial corridors across Chennai—such as OMR, ECR, Porur, Ambattur, and Tambaram—rapid load swings on distribution transformers frequently result in severe voltage dips (down to 160V) during peak summer AC hours and hazardous high-voltage surges (up to 280V) at night.
Servo Stabilizer for Home & AC Protection
Modern inverter air conditioners and double-door refrigerators contain microchip inverter PCBs that cost over ₹15,000 to replace when damaged by voltage spikes. A mainline 7.5 kVA or 10 kVA servo stabilizer safeguards every appliance in the home simultaneously.
Servo Stabilizer for Industrial & CNC Machinery
For manufacturing units, printing presses, and medical diagnostic equipment, unbalanced three-phase voltages cause motor overheating and computer CNC resets. Our 15 kVA to 50 kVA three-phase servo stabilizers maintain continuous voltage balance across all three lines.