Frequency Converter Solid State APOJET AJS 5 kVA to 200 kVA


The Solid State APOJET AJS static frequency converters designed to generate 400Hz power in workshops for aircraft equipment service or in hangars. Using the latest state-of-the-art technology and newest trends in the power electronics field and digital control, the system offers the best solution for aircraft ground power supply systems without any harmful harmonic distortion back into the mains.

regulated rectifier with IGBT´s (THD at input current < 5%)
fully-controlled inverter with IGBT´s
pulse-width modulation
special earth leakage protection
stable operating performance due to microprocessor control
low output distortion factor
constant output voltage even with non-linear loads
high degree of user-friendliness
interface for remote control and centralised control/indication, PC or modem connection
up to 12% automatic line drop compensation