Converter and Inverter System Package solutions or individual products provider
Advanced Active Filter
Advanced Active Filter is used for harmonic current mitigation and reactive current compensation. The unit can integrate with various systems and applications as a centrally installed filter or be combined with a frequency converter as a packaged low harmonic drive solution.
WORKING PRINCIPLE
Working Principle
The active shunt filter monitors all 3-phase line currents and processes the measured current signal via a digital signal processor system.
The filter then compensates by actively imposing signals in counter phase to the unwanted elements of the current (harmonic distortion).
Selection
| AAF005A190T4E21H2HCxx | AAF005A250T4E21H2HCxx | AAF005A310T4E21H2HCxx | AAF005A400T4E21H2HCxx |
Total Current | 190A | 250A | 310A | 400A |
Losses | 5kW | 7kW | 9kW | 11kW |
Needed Airflow | 765 M³/h | 1230 M³/h | 1230 M³/h | 1230 M³/h |
Frame | D | E | E | F |
Nominal (Reactive) | 190A | 250A | 310A | 400A |
Nominal (Harmonic) | 170A | 225A | 280A | 360A |