Aircraft Ground Power Supply
Product Introduction:
1) Vertical aircraft ground power supply shall be applied to civil aviation airport, cooperate with airport energy conservation and emission reduction and construction of "green airport", replace traditional APU, and provide green, efficient and stable 400Hz power supply for aircraft.
2) Vertical aircraft ground power supply is applicable to corridor bridge, ground shaft and ground installation.
3) Space vector pulse width modulation, voltage decoupling control, voltage dynamic compensation and other technologies are adopted, which has the advantages of stable output voltage, small distortion rate and fast response speed, and meets the requirements of unbalanced load power supply of the aircraft.
4) Meet the power supply requirements of various civil aviation aircraft.
Features:
● Modularization Design
● Safe and Reliable
● Anti-flash-off
● Intelligent Diagnosis
● Cloud Services
Specification:
|
Specification Item |
Technical Parameters |
|
|
AC Input |
Rated Voltage Range |
285V~475V |
|
Rated Frequency Range |
40~70HZ |
|
|
Connection Mode |
3P+N+PE |
|
|
Power Factor |
≧0.99 |
|
|
Impulse Current |
None |
|
|
400HZ Output |
Rated Capacity |
90KVA |
|
Rated Frequency Range |
400HZ |
|
|
Power Factor |
0.7~1 |
|
|
DC Component |
0V |
|
|
Voltage THD |
<0.7% |
|
|
Crest Factor |
1.414 |
|
|
Phase Voltage Imbalance |
0.1V |
|
|
Steady State Frequency |
400.00HZ |
|
|
Voltage Regulation Amplitude |
0.5V |
|
|
Phase Shift |
119.9°~120.03° |
|
|
Overload |
110% |
Duration of 60min |
|
125% |
Duration of 20min |
|
|
150% |
Duration of 15min |
|
|
200% |
Duration of 31s |
|
|
300% |
Duration of 10.9 s |
|
|
400% |
Duration of 1.7 s |
|
|
Protection |
Degree Of Protection |
IP55 |
|
Uninterrupted Power Transmission |
Yes |
|
|
Output Overvoltage/Undervoltage Protection |
Yes |
|
|
Overload Protection |
Yes |
|
|
Internal Over-temperature Protection |
Yes |
|
|
Output Short Circuit Protection |
Yes |
|
|
Output N Line Disconnection Protection |
Yes |
|
|
Output N Line Voltage Monitoring |
Yes |
|
|
Leakage Current Monitoring |
Yes |
|
|
Input Over/Under Voltage Protection |
Yes |
|
|
Input Over/Under Frequency Protection |
Yes |
|
|
Input Over Current Protection |
Yes |
|
|
Efficiency |
Compound Efficiency |
≥96% |
|
Others |
Mean Time Between Failures (MTBF) |
＞15000 Hours |
|
Mean Time To Repair (MTTR) |
< 20 Minutes |
|
|
Environment |
Operating Temperature |
-50℃~65℃ |
|
Relative Humidity |
0~100% (No Condensation ) |
|
|
Noise Level |
57dB |
|
|
Structure |
Dimensions (L*W*H) |
800*580*1450mm |
|
Weight |
420kg |
|
