Power Quality Products
Power Quality Products
Advanced power quality solutions designed to eliminate harmonics, improve power factor, reduce losses, and enhance electrical system reliability.
Modular Active Harmonic Filter (AHF) & Static VAR Generator (SVG)
Advanced modular power quality solutions designed to eliminate harmonics, correct power factor, and stabilize electrical networks in real time for dynamic industrial and commercial loads.
Technology Highlights
Modular Active Harmonic Filters (AHF) use advanced power electronics with 3-Level IGBT topology to dynamically detect and compensate harmonic currents up to the 61st harmonic order, ensuring compliance with power quality standards.
Static VAR Generators (SVG) provide fast, step-less reactive power compensation, maintaining power factor close to unity under rapidly varying load conditions. The modular design allows scalable capacity expansion and high system availability.
- Ultra-fast dynamic response for real-time compensation
- Advanced 3-Level IGBT topology for superior performance
- High efficiency up to 98%
- Wide current range from 30A to 630A
- Effective harmonic filtering (AHF) up to 61st order
- Step-less reactive power compensation (SVG)
- Modular architecture supporting up to 32 modules
- Load unbalance correction and voltage stability improvement
- Typical payback period of 2–3 years
Active Harmonic Filter & Smart Hybrid Active Filter
Advanced harmonic filtering solutions combining real-time harmonic compensation and reactive power control for dynamic industrial loads.
Technology Highlights : InPhase Astra Series Active Harmonic Filters use 3-Level IGBT topology, delivering highly efficient, robust, and India-optimized harmonic mitigation up to the 61st harmonic order.
Smart Hybrid Active Filters additionally manage reactive power by step-less control of existing Detuned APFC panels, offering a cost-effective combined solution.
- Ultra-fast 0.1 ms reaction time
- 3-Level IGBT topology for superior performance
- High efficiency up to 98%
- Current ratings from 30A to 630A
- Direct operation at 415V / 690V
- Filters multiple harmonic orders (up to 61st)
- Modular architecture supporting up to 32 filter modules
- Reactive power and load unbalance compensation
- Typical payback period of 2–3 years
Passive Broadband Harmonic Filters
Cost-effective harmonic mitigation solutions designed to reduce current distortion at source while improving power factor and system efficiency.
- Direct connection to single or multiple VFDs, mitigating harmonics at source
- Reduces THD-i from ~40% to ≤7.5% at full load
- Broad-spectrum harmonic reduction and surge blocking
- Low power consumption (~1%)
- Maintains power factor near unity with >98% efficiency
- Reduces cable, busbar, and transformer losses
- Standard ratings: 15 kW to 200 kW, 415 V, 3Ph, 50 Hz
- Low cost, low maintenance, and high reliability
- Typical payback period of 2–3 years
Detuned APFC Panels
Detuned automatic power factor correction panels designed to avoid resonance while providing reliable reactive power compensation in harmonic-rich environments.