APF Active Power Filter vs Traditional Solutions
Revolutionary technology, bringing comprehensive performance超越.
| Feature | APF Active Power Filter (Nortech) | Traditional Capacitor Reactor Bank |
|---|---|---|
| Harmonic Elimination Range | Effectively filters 90% of harmonics, 2-50th order (optional) | Limited to specific frequencies, resonance risk exists |
| Reactive Power Compensation | Stepless compensation for inductive and capacitive reactive power | Only compensates inductive reactive power |
| Unbalance Correction | Yes | No |
| Response Speed | Extremely fast response (<0.1ms) | Slow response (20ms-5s) |
| Resonance Problem | Active compensation technology, avoids resonance | May cause resonance,destabilize the system |
| Output Capacity | Actual output capacity equals rated capacity | Actual output capacity less than rated capacity |
Nortech GE Active Filter Core Features
Modular Design
Any module failure does not affect other modules, high reliability, smooth expansion.
Top-level Core Components
Adopts German 5th generation IGBT and American XILINX military-grade control chips.
Adapts to Harsh Working Conditions
Layered design, dust and moisture proof, complete protection functions such as overvoltage, overcurrent, overheating, etc.
Intelligent Touch Monitoring
High-definition touch screen, parameter setting, status viewing, fault alarm at a glance.
Application Areas & Product Specifications
Provide diverse models to meet different scenario needs.
Suitable for Various Industrial Scenarios
Our solutions are widely used in industries with high power quality requirements, effectively addressing challenges brought by various nonlinear loads.
Main Application Areas
Electronic manufacturing, communication equipment, aerospace industry, automotive manufacturing, metallurgical casting, data centers, etc.
Typical Nonlinear Loads
Variable frequency drives (VFD), switching power supplies (SMPS), welding equipment, motor drives, electric furnaces, etc.
Cabinet Type
Strong expandability, good heat dissipation, high fault tolerance, suitable for large capacity requirements.
Wall-mounted Type
Space-saving, easy installation, suitable for places with limited space.
Main Technical Parameters
| Working Voltage | 220V (-20%~+20%), 380V (-20%~+20%), 690V (-20%~+20%) |
| Harmonic Compensation | 2-50th order, THDi (Total Harmonic Distortion) < 5% |
| Reactive Power Compensation | -1 ~ +1 adjustable (within device capacity range) |
| Three-phase Unbalance Compensation | 100% unbalance complete compensation |
| Total Response Time | < 20ms |
| Cooling Method | Intelligent air cooling |
| Protection Functions | Overvoltage, undervoltage, overheating, overcurrent, short circuit and more than 20 protection functions |
| Operating Temperature | -10°C ~ +50°C |
| Protection Level | Module IP2O + Electronic layer IP42 (IP54 customizable) |
| Standards Compliance | CE, IEEE61000 |