Designed to provide a high-quality 400Hz IF power supply for civil aviation aircraft and military aircraft during ground maintenance, support, starting, and maintenance of on-board equipment.
This power supply adopts a high-performance FPGA processor for pure digital control and a new 12-puls rectifier, featuring low harmonic content, fast response, high power factor, high efficiency, low grid pollution, and high reliability, which can operate under -40°C ~ +60°C, with outdoor IP55 protection grade. Compared with the old generation, the volume of this series of power supply is reduced by 30%, reaching the highest power density in the industry. Invention patents have been obtained for a number of technologies. It is a worldwide leading aircraft ground static power supply.
Features
Compact, high power density, light, efficient, quiet, simple and fast field installation, simple operation;
Integral vertical, trailer, and bridge-mounted design, high modularity degree, high reliability;
12-pulse rectifier, input current distortion <5%, input power factor>0.96;
Superior waveform, harmonic content <2%;
Strong overload capacity, withstand 4 times of overload for 1s, suitable for common aircraft, all-electric aircraft, and various wide-body aircraft;
EF interlocking to ensure safe power supply of aircraft;
Operating Temp.: -40°C ~ +60°C, protection grade: IP55;
Line voltage drop compensation to ensure the quality of aircraft side power supply;
Pure digital control, high-frequency SPWM wave, full-bridge inverter, high efficiency;
Complete protection for normal operation of power unit and load;
Store up to 1000 fault records, quick locating of the cause of fault through the fault code;
Operating data recorder (latest 200 faults) for a query of internal/external arguments of failed power unit, convenient maintenance;
Record total output time and power, record the latest 200 operation records;
LCD, Chinese/English display, clear and intuitive, simple operation, easy operation.