Aircraft GPU 115V
1.Rated Power: 30kVA, 45kVA, 60kVA, 90kVA, 120kVA, 180kVA
2.Technology: Solid-State Static Frequency Converter with 12-Pulse Rectification & SPWM
3.Input: 3-Phase, 208V-480V, 50/60Hz Mains Power
4.Output: 3-Phase 115V/200V, 400Hz Aircraft Quality Power
5.Key Applications: Aircraft ground engine start, avionics testing, hangar & apron power, daily maintenance
6.Core Features: High efficiency (≥93%), ultra-low distortion (THD<2%), auto voltage compensation, MIL-STD-704F compliant
7.Brand: ACSOON (OEM/ODM Supported).
2.Technology: Solid-State Static Frequency Converter with 12-Pulse Rectification & SPWM
3.Input: 3-Phase, 208V-480V, 50/60Hz Mains Power
4.Output: 3-Phase 115V/200V, 400Hz Aircraft Quality Power
5.Key Applications: Aircraft ground engine start, avionics testing, hangar & apron power, daily maintenance
6.Core Features: High efficiency (≥93%), ultra-low distortion (THD<2%), auto voltage compensation, MIL-STD-704F compliant
7.Brand: ACSOON (OEM/ODM Supported).
- Product Description
Aircraft GPU 115V | 400Hz Ground Power Unit for Aircraft Servicing
XI'AN JERRYSTAR INSTRUMENT CO., LTD is a specialized manufacturer of high-performance Aircraft GPU 115V systems, designed to deliver reliable 400Hz ground power for commercial and military aviation. Our solid-state static frequency converters provide clean, stable power for engine starting, system checks, and maintenance, ensuring aircraft are powered safely and efficiently on the ground. Built to rigorous aerospace standards, the Aircraft GPU 115V is engineered for durability, safety, and ease of operation in demanding airport environments.
Datasheet
| Parameter | Specification |
|---|---|
| Model Series | ACSOON GPU400 Series Static Frequency Converter |
| Input | Voltage: 3-Phase 208V, 380V, 400V, 415V, 440V, 480V ±15% Frequency: 50Hz / 60Hz (40‑70Hz range) Power Factor: ≥0.9 |
| Output | Voltage: 115V/120V (L-N), 200V/208V (L-L) Frequency: 400Hz ±0.01% Configuration: 3-Phase, 4-Wire + PE |
| Power Ratings | 30kVA, 45kVA, 60kVA, 90kVA, 120kVA, 180kVA |
| Voltage Regulation | ≤ ±1% FS (Line & Load) |
| Output THD | <2% (Voltage) |
| Phase Balance | 120° ±1° (balanced), ±2° (30% unbalance) |
| Efficiency | ≥93% |
| Overload Capacity | 125% for 10 min, 150% for 60s, 200% for 30s |
| Display | VFD Digital (V, I, F, P, PF, Time, Fault Code) |
| Protections | Over/Under Voltage, Over Current, Short Circuit, Over Temperature, Phase Loss |
| Cooling | Forced Air |
| IP Rating | IP54 |
| Operating Temp. | -20°C to 50°C |
| Humidity | 10‑95% non‑condensing |
| Noise Level | <65 dB at 1 meter |
| Standards | GJB572A-2006, GJB181A-2003, ISO6858, MIL-STD-704F, EN61000 |
Aircraft GPU 115V Main Features
- 12-Pulse Rectifier & SPWM Inverter: Ensures clean input current (PF≥0.9) and ultra-low harmonic distortion in output.
- Auto Voltage Compensation: Automatically adjusts output voltage (100-130V L-N) to compensate for cable drop, delivering ideal voltage at the aircraft connector.
- Intelligent Protection Suite: Full protection against over-voltage, over-current, short-circuit, overload, and overtemperature with audible/visual alarms.
- Advanced Cooling System: Designed for high ambient temperatures (up to 50°C) with efficient forced-air cooling.
- User-Centric Interface: VFD digital display shows voltage, current, frequency, power, power factor, and fault codes.
- High Overload Capacity: Handles 125% load for 10 minutes, 150% for 60 seconds, and 200% for 30 seconds.
- Robust Construction: Heavy-duty steel cabinet with corrosion-resistant powder coating (RAL7035), suitable for harsh environments.
- Compliance & Certification: Designed to meet GJB572A, GJB181A, ISO6858, MIL-STD-704F, and EN61000 standards.
Why Choose ACSOON Aircraft GPU 115V?
The ACSOON Aircraft GPU 115V stands out as a superior ground power solution due to its advanced engineering and robust design:
- Precision Power Quality: Delivers pure sine wave 400Hz output with voltage stability within ±1% and frequency stability ±0.01%, critical for sensitive avionics.
- High Efficiency & Eco-Friendly: ≥93% efficiency reduces energy consumption and heat generation, lowering operating costs and environmental impact.
- Enhanced Safety Features: Integrated interlock systems, comprehensive fault protection, and self-diagnostics ensure safe connection and operation.
- Rugged & Reliable: Designed for continuous duty in hangars and on aprons, with IP54 protection against dust and water.
- Smart Operation: Features auto voltage compensation, 10-event fault memory, VFD display, and optional remote monitoring.
- Flexible Installation: Available as stationary units for pit installation or bridge-mounted designs for optimal flexibility under passenger boarding bridges.
Aircraft GPU 115V Application Areas
The Aircraft GPU 115V is essential for a wide range of aviation ground support activities:
- Aircraft Engine Starting: Provides high-power 400Hz output required for starting auxiliary power units (APUs) and main engines.
- Hangar Maintenance & Testing: Powers aircraft systems during routine checks, repairs, and pre-flight testing without running the engines.
- Apron Servicing: Supports ground operations such as cabin lighting, galley power, and air conditioning while the aircraft is parked at the gate.
- Military Aviation: Meets stringent military standards (MIL-STD-704F) for powering military transport, fighter, and reconnaissance aircraft.
- MRO Facilities: Used in maintenance, repair, and overhaul centers for prolonged power supply during extensive servicing.
- Cargo & Freight Terminals: Supports ground power needs for cargo aircraft during loading and unloading operations.
- Emergency Power Backup: Serves as a reliable external power source during airport grid interruptions.
Our Services
01
Quality Control
Every Aircraft GPU 115V undergoes a stringent quality assurance process:
- Component-level testing for all semiconductors, transformers, and PCBs.
- Full-power burn-in testing under simulated aircraft load profiles.
- Waveform analysis to verify THD, voltage stability, and frequency accuracy per MIL-STD-704F.
- Environmental stress testing (temperature cycling, humidity, vibration).
- Final safety and functional inspection with certification documentation.
02
R&D Results
Our dedicated R&D for the Aircraft GPU 115V has yielded significant advancements:
- Optimized 12-Pulse Design: Reduces input harmonics and improves grid compatibility.
- Advanced DSP Control: Enables faster dynamic response and precise voltage/frequency regulation.
- Integrated Health Monitoring: Self-diagnostic system with fault logging and predictive maintenance alerts.
- Compact Power Density: Improved thermal management and component layout for a smaller footprint without sacrificing power or reliability.
03
Packaging and Transportation
- Units are securely mounted within heavy-duty, shock-absorbent wooden crates.
- Internal components are immobilized and protected from moisture.
- Shipping documentation includes detailed packing lists, manuals, and certificates.
- Global shipping arrangements with tracking and insurance options.
04
After‑Sales Service
- Comprehensive 24-month warranty.
- 24/7 technical support hotline and email.
- On-site commissioning, training, and preventive maintenance services available.
- Global spare parts logistics network for rapid replacement.
Qualification Certification
ISO 9001:2015 Certified Manufacturing Process；Compliant with MIL-STD-704F, GJB, and ISO6858；CE Marked for European market；Full test reports provided with each unit.
FAQ |
|---|
| Q1: What is the primary function of an Aircraft GPU 115V? |
| A: It provides 115V, 400Hz AC power from the airport's mains supply to an aircraft on the ground, enabling engine starts and powering onboard systems without using the aircraft's own engines or APU. |
| Q2: What makes the ACSOON GPU different from a standard diesel GPU? |
| A: As a solid-state static frequency converter, it is quieter, more fuel-efficient (uses grid power), has zero emissions on-site, requires less maintenance, and delivers superior power quality with precise voltage and frequency control. |
| Q3: Can this GPU be used for both commercial and military aircraft? |
| A: Yes. The design complies with key military standards (MIL-STD-704F, GJB) and commercial aviation requirements, making it suitable for a wide range of fixed-wing and rotary aircraft. |
| Q4: Is remote monitoring and control possible? |
| A: Yes, models are equipped with RS232/RS485 communication ports (Modbus protocol) for integration into remote monitoring and control systems. |
| Q5: What is the typical installation time? |
| A: For a pit-installed stationary unit, installation and commissioning typically take 3-5 days with our technical guidance. Bridge-mounted units may require additional time for structural integration. |
Contact Us
For technical specifications or global solutions for the Aircraft GPU 115V: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.
