Elevating Power Quality with the Activephase Series
The Activephase series is an advanced modular Active Harmonic Filter (AHF) system designed to eliminate harmonics, optimize power factor, and ensure superior power quality for industrial and commercial applications.
Our Activephase Series AHF Panels
Usha Capacitors, under the brand “USHA Electric,” presents the Activephase series, a state-of-the-art modular Active Harmonic Filter (AHF) system. Constructed with one or several filter modules and a system controller, both embedded in standard cabinets, the AHF system offers unparalleled flexibility and scalability. CT terminations are fixed in a standard cabinet, allowing easy configuration of AHF capacity to meet user requirements. The modular design enables on-site expansion by adding extra filter modules, ensuring adaptability to evolving needs. Compliant with IEEE-519 and ISO:9001-2015 standards, our AHF panels reduce Total Harmonic Distortion (THD) to below 5% and maintain a power factor better than 0.99, delivering reliable and efficient power quality solutions.
Key Features
- Modular Design: Filter modules and controller embedded in standard cabinets, with fixed CT terminations for easy configuration and expansion.
- Harmonic Compensation: Compensates harmonics from 2nd to 51st order, ensuring clean power supply.
- Power Factor Correction: Achieves near-unity power factor (>0.99), minimizing reactive power penalties.
- Fast Response: Dynamic compensation with response time <20 ms, ideal for fluctuating loads.
- Low THD: Reduces Total Harmonic Distortion to <5%, complying with IEEE-519 standards.
- Standards Compliance: IEC standards, RoHS, and ISO:9001-2015 certified.
Reliability
- IGBT Paralleling Technology: Ensures robust and consistent performance.
- Intelligent Air Cooling Technology: Optimizes thermal management for continuous operation.
- High-Quality Components: Uses international brand components for durability and reliability.
- Advanced Production Technology: Precision manufacturing for long-term performance.
Adaptability
- Diesel Generator Compatibility: Seamless integration with generator-based power systems.
- Wide Input Range: Supports broader voltage and frequency ranges with faster response times.
- Low Thermal Loss: Enhances efficiency and reduces energy waste.
- Broad Harmonic Compensation: Effectively mitigates harmonics from 2nd to 51st order.
Flexibility
- Flexible Configuration: Offers designers multiple configuration options to suit specific needs.
- Scalable Expansion: Supports vertical and horizontal capacity expansion on-site.
- High Operating Temperature: Operates reliably up to 50°C, suitable for harsh environments.
Technical Specifications
- Voltage Range: 400 V to 690 V (customizable for higher voltages)
- Capacity: 30 A to 600 A per module, scalable up to 2400 A
- Harmonic Filtering: 2nd to 51st order, selectable or automatic
- Response Time: <20 ms for harmonic compensation
- Control: DSP-based system controller with real-time monitoring
- Protection: Overvoltage, overcurrent, thermal, and short-circuit protection
- Enclosure: IP54-rated, powder-coated for durability
- Communication: RS485, Modbus, or Ethernet for remote monitoring
Applications
- Steel and cement industries
- Data centers and IT infrastructure
- Renewable energy systems (solar and wind)
- Hospitals and healthcare facilities
- Commercial buildings with variable frequency drives (VFDs)
- Manufacturing plants with non-linear loads (e.g., UPS, rectifiers)
Why Choose Usha Capacitors?
With over 350 successful electrical turnkey projects delivered globally, Usha Capacitors is a trusted leader in energy management solutions. Our Activephase series AHF panels are designed based on detailed harmonic analysis reports, ensuring optimal performance and harmonic suppression. Backed by a team of 125+ professionals and advanced manufacturing facilities, we deliver innovative, reliable, and cost-effective solutions with excellent payback periods. Contact us at delhi@ushacapacitors.com for specialized advice or customized solutions.
