Digital Active Power Filter for Harmonic Compensation
This digital active power filter is designed for connection in low-voltage distribution systems with harmonic loads. It realizes fast, real-time tracking and compensation of dynamically changing harmonic currents.
Technical Specifications
Overview
Advanced Harmonic Compensation
The Digital Active Power Filter (ANAPF) is a high-performance solution designed for low-voltage distribution systems requiring real-time harmonic and reactive power compensation. Utilizing advanced DSP digital control and imported high-density IGBTs, this system dynamically manages three-phase imbalances and harmonics from the 2nd to 25th order. Its modular, user-friendly design ensures rapid installation, easy maintenance, and reliable operation across industrial, commercial, and data center environments.
Technical Performance
Response Time
5 ms
Full Response
100 μs
Instantaneous Response
Efficiency & Loss
98 %
Efficiency
2 %
Self-loss
- Switching Frequency
- 20 KHz
Compensation Capabilities
- Total Harmonic Compensation Rate
- 97 %
- Independent Harmonic Compensation (3rd/5th/7th/9th)
- 98 %
- Flexible Compensation Modes
- Harmonics OnlyReactive Power OnlyCombined CompensationSpecific Harmonic Targeting
Physical Specifications
- Dimensions (L x W x H)
- 450 x 622 x 201 mm
Features
System Highlights
- Three-phase imbalance management
- High-density imported IGBT technology
- DSP digital control system
- Remote communication interface for PC monitoring
- Modular design for improved maintainability
Applications
Target Industries
HospitalsData CentersManufacturingCommercial PlazasCharging PilesAirportsPhotovoltaics
