Feigin SVG for Power Stability
Static Var Generator (SVG) stabilizes voltage, delivers real-time reactive power compensation, and improves power factor.
What is Feigin SVG
Feigin SVG is a next-generation Static Var Generator that provides instantaneous reactive power support, harmonic filtering, and voltage regulation for dynamic and sensitive electrical environments.
Core Features
Real-Time Reactive Compensation
Fast Response to Load Change
Integrated Harmonic Filtering
Smart Monitoring & Remote Control
Adaptive Compensation in Renewable Systems
Key Benefits of Feigin SVG
Power Quality
Real-time voltage stabilization and harmonic reduction
Energy Efficiency
Minimize losses, improve power factor, and avoid waste
Cost Savings
Lower utility penalties and reduce infrastructure costs
Designed for Modern Electrical Challenges
An SVG compensates for leading reactive power by operating in inductive mode: it injects lagging VARs into the system to counter the surplus leading VARs caused by capacitive loads, restoring the power factor toward unity. It solves problems that capacitor banks and legacy SVC systems can’t handle.
No more over/under voltage from load swings
Accurate compensation, ms-level response, no over-compensation or under-compensation
Stable power factor—even with solar or wind input
Avoid overloading transformers and generators
Prevent costly downtime and improve uptime
Reactive Power Explained: Why Feigin SVG Matters
When the power factor is leading (i.e., current leads voltage), it’s caused by a capacitive load pushing reactive power back into the grid. Most grids are designed for inductive loads, so this can lead to:
Overvoltage at the point of common coupling
Unstable voltage regulation
Capacitor switching issues or harmonics
Reverse VAR flows stressing equipment
In short: excess leading VARs can be just as harmful as lagging ones.
An SVG (Static Var Generator) works like a controllable reactive power source. When the grid is too capacitive, the SVG:
Operates in inductive mode and injects lagging VARs
Neutralizes excess capacitive VARs
Moves system power factor toward unity
In simple terms:
If the grid is capacitive → SVG acts inductive
If the grid is inductive → SVG acts capacitive
It adjusts in real time—no mechanical switching needed.
Leading power factor is common in systems with:
Many capacitive devices or overcompensated power factor correction
HVDC links or electronic converters
Data centers with active correction modules
Wind farms exporting reactive power
SVGs are essential for these environments—they provide instant, dynamic VAR correction without mechanical switching, unlike traditional capacitor or reactor banks.
Seamless Integration with Renewable Energy
Stabilize your grid—even with solar and wind in the mix
Supports Renewable Sources
VG systems are ideal for solar and wind applications, compensating for voltage fluctuations caused by their intermittent output
Hybrid System Compatibility
Whether you’re using solar + grid or wind + battery setups, SVG ensures consistent voltage and power factor—keeping everything balanced
Green Grid Enabler
SVG plays a critical role in ensuring renewable energy is delivered efficiently and reliably to your loads
Discover how much your business could save
A brief conversation is all it takes for us to prepare a preliminary analysis and reveal your company’s savings potential.
Take the first step toward a more stable and cost-efficient energy!
