APF active power filter
Inquire NowDescription
The APF Active Power Filter is an innovative solution designed to enhance power quality management. Utilizing state-of-the-art power electronic devices and high-speed digital signal processing (DSP) technology, this active filter detects load current in real-time through an external current transformer (CT). The device effectively extracts harmonic components of the load current via internal DSP calculations and generates a counter-harmonic current through pulse-width modulation (PWM) signals sent to the internal IGBT. This process compensates for harmonic currents, ensuring the stability and efficiency of the power system.
This advanced equipment significantly improves power quality indicators, enhances power factor, eliminates harmonics, suppresses resonance, and mitigates three-phase imbalances. The APF Active Power Filter guarantees long-term stable operation, making it essential for any modern power distribution system.
Specifications
| Feature | Details |
|---|---|
| Harmonic Compensation | 2~50 harmonics simultaneously, customizable compensation times |
| Operational Efficiency | >97% efficiency, low losses |
| Harmonic Filtering Rate | 95% harmonic filtering rate; 99% fundamental wave reactive power filtering rate |
| Algorithm Modes | Intelligent FFT, FFT, and instantaneous reactive power modes |
| Compensation Modes | Harmonic, reactive power, and unbalanced load compensation |
| Components | Infineon brand IGBT, full-function LCD monitoring system |
| Voltage Range | -40% to -20% |
Additional Information
- Improves reliability of power distribution systems
- Enhances overall power quality for more efficient operation
