Diesel engine driven Ground Power Unit series APA

Transcription

1 Diesel engine driven Ground Power Unit series APA Diesel engine driven GPU series APA is designed to supply electrical equipment onboard aircraft and helicopters with constant voltage 28.5V (up to two output channels) and three-phase alternating 3x115V frequency 400Hz (up to three output channels). These GPUs have diesel generator sets, providing a threephase AC input voltage 3x400V for rectifiers EAR and frequency converters EAC. The diesel generator unit and unit conversion equipment mounted on a single frame, which, in turn, is mounted on a truck chassis. An additional 3 rd output with 400 Hz 36 V of power up to 10 kw can be designed in a power supply unit. An energy intermediate unit ensures a smooth load variation to the diesel-generator. It means, that you get high stability of output voltage and fixed frequency 400Hz±0,01% at any unstable load level. There is an additional output of standard voltage 50/60Hz. The customer can perform the complete service of aircrafts at remote parking plots with the possibility to supply power of common loads with standard voltage 50/60Hz without having to buy addition equipment. This saves time and simplifies service processes at remote parking places.

2 Main technical parameters of combined power supply unit series APA Parameters General parameters Environmental conditions, temperature value С С 0 Degree of protection IP54/55 Canopy noise insulation Forklift pockets Wheels Tubeless Battery 12V, 100AH Grounding Body and chassis Anticorrosive coat Clearance, mm 200 Color White Cable lenght 10m Compliance with DFS 400 standard Noise level According to international standards Parking brakes Intermediate unit to smooth DG load variations Output and input filters against electromagnetic disturbance Simultaneous work of AC and DC outputs Diesel generator unit Output voltage of diesel generator 3х400, N, PE Engine Caterpillar (Perkins) / Deutz Starting system Electric starter Cooling system Liquid, closed Engine speed, on start, RPM 1000 Engine speed, in operation, RPM 1500 Fuel tank capacity, l For 10 hours of continuous work First maintenance of DG and engine 1 year or 500 hours, whichever comes first Protection Overheating protection Protection of over/under voltage at in/output Overload protection Over/under frequency protection Antitamper protection Protection of short circuit at input and output Engine section Automatic shutdown for: Low oil pressure, High coolant temperature, Engine over speed Emergency stop button Stops the entire system, including the engine User manual Service manual Illustrated spare parts catalogue Passport of equipment Warranty certificate Documents

3 Parameters Display -alarms and faults -voltage -current Main control panel - frequency -ON/OFF -signal of engine fault - lighting alarm system Engine speed Control panel for the Diesel Generator Set Fuel gauge Engine temperature Oil pressure Output АС 400 Hz Nominal total (continuous) output power, kva 90 or 140/ Number of outputs 1 (90kVA) or 2 (180kVA) (140/180kVA) Nominal output voltage, V 3L+N 115/200 Nominal load power factor not less than 0,8 Range of load changes,% Stabilization accuracy of the output voltage,% +/-2 Output voltage frequency, Hz 400 Output frequency deviation from nominal,% +/-0,1 Sine wave distortion factor, not worse,% 3 Maximum overload during 60 min 110% Maximum overload during 10 min 125% Maximum overload during 60 s 150% Output 28VDC Nominal output voltage, V 28,5 Number of outputs 1 Nominal output current, A 800 Accuracy stabilize of output voltage (for Inom), V +/-0,5 Nominal output power, kw Depends on I nominal Coefficient of output voltage ripple, max% <3 Overload for 2 seconds, not more, A 2500 Optional technical parameters of combined power supply unit series APA Parameters General parameters Environmental conditions, temperature value, С 0 Tropical (-10 tо +75) North (-55 tо +40) Alpine (-55 to +70, to 4000m) Color Wheels Tube 13 (pneumatic) Antirust cover Hot zink Execution Моbile/Static/On truck Spare wheel Insulation verification relay Verification of neutral

4 Parameters Verification of asymmetric loads Residual-current device Voltage drop compensation on cable CE certificate GPS/USB Location tracking, Diesel Generator set parameter s tracking Break on towbar Cable and aircraft connector Military interlock Connector with controlling buttons Extended cable length Thermal-resistant cables Additional Equipment and adjustments Remote control console Battery 24V, 100AH Cable tray rollers Battery blanket device Service toolbox EAKIT Possibility of applying the RFID card access system Monitoring of energy consumption Voltage regulation Voltage trimmer for adjusting output voltage +/-5% of nominal Frequency regulation 15 minute delay shut down After 15 minutes after working with no load Heating Heating of coolant liquid from external power supply 220V, Webasto Heating of fuel tank from external power supply 220V Anti-condensation heater Hot air recitculation system Fuel filter heating Oil filter heating Display Indication of DG condition on main panel Output voltage, current and frequency regulation Signal lamp control Low fuel warning Signal lamps for additional outputs Additional outputs and inputs Prime Power from external mains voltage 3x400V + / - 10% PE, 50 Hz Additional output 380V, 50Hz 32A Additional output 380V, 50Hz 63A Additional output 380V, 50Hz 125A Additional output 220V, 50Hz 16A Additional AC output for 400Hz, 36V, 5kVA; 10kVA Additional 28,5VDC output 24/48 mode for DC output

5 Parameters Lighting Lighting inside of DG body Beacon lamp Dash board lights Head lights Fluorescent warning plates Side/parking lights Brake lights Marker lights Protection Voice warning system Portable grounding rod Fire extinguisher Fire protect blanket Door lock when unit is operating Current injury protection

6 Additional useful information Type of execution Mobile Stationary Diesel-engine driven Climate execution North (-55 to +40) Tropical (-10 to +75) Standard(-40 to +40, to 1500m ) Ambient environment Relative humidity % Anti-condensation heater