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Non-Linear Inverter(NLI)

Non-Linear Inverter(NLI)

Non-Linear Inverter(NLI)

Product catalog summary
Product Overview:
The document describes the GE Aviation Non-Linear Inverter (NLI), part number 2015000G1, which converts 270 VDC input power into regulated 115 VAC, 400 Hz, three-phase output. It is designed to support modern aircraft systems transitioning to 270VDC power while accommodating legacy loads requiring 3-phase input power.
Specifications:
  • Input Voltage: 180-325VDC
  • Output Voltage: 115VAC @ 400Hz
  • Output Current: 8,000VA or 10,000VA
  • Weight: < 16 kg (35 lbs.)
  • Dimensions: H - 208mm, W - 209mm, L - 329mm
Features:
  • High efficiency and power density enabled by GE 2000C qualified SiC Power MOSFETS
  • Overload and short circuit protection with auto-recovery
  • Digital control via FPGA controller
  • Capable of providing 10,000 VA loads with up to 40kVA output
  • Input to Output (I/O) Isolation
  • MIL-STD-461 and Mil-STD-704 compliant
  • On-board Built-In Test (BIT) and diagnostics
  • 90% efficiency
  • Liquid cooled design using Polyalphaolefin (PAO) or Ethylene Glycol (EGW)
Environmental Conditions:
  • Coolant temperature range: -40°C to +50°C
  • Flow rate: 1.5 gpm, 25 psid; 150 psig input pressure
  • Shock and Vibration: MIL-STD-810E compliant
  • Humidity: DO-160D compliant
Applications:
The NLI is suitable for powering non-linear type loads, including those with diode rectification input AC voltage, single-phase inputs (unbalanced loads), or highly capacitive or inductive devices. It enhances power availability to the platform, reducing the need to shed critical system loads.
Contact Information:
  • GE Aviation, 2705 Gateway Drive, Pompano Beach, Florida 33069 USA, Phone: 954-984-7000
  • 1000 MacArthur Highway, Bohemia, New York 11716 USA, Phone: 631-467-5500
  • Website: geaviation.com
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Catalog excerpts

Non-Linear Inverter(NLI)-1

Modern aircraft are moving towards 270VDC power, yet legacy loads often require 3-phase input power. The GE Aviation Non-Linear Inverter, converts 270 VDC input power into regulated 115 VAC, 400 Hz, three-phase output and is capable of continuously providing 10,000 VA of output power to non-linear type loads. It can power loads with many different qualities; diode rectification input AC voltage, operation on single phase inputs (unbalanced loads), or highly capacitive or inductive devices. The 3-phase Inverter provides overload and short circuit protection with automatic recovery. High power density is provided using GE Silicon Carbide (SiC) modules. This enables switching frequencies of 5 to 10 times that of Silicon devices. The NLI increases power availability to the platform, thus eliminating the need to shed critical system loads to bring different systems online. Features Physical Weight: < 16 kg (35 lbs.) W - 209mm (8.26”) L - 329mm (12.97”) Environmental Coolant -400 C to +500 C, 1.5 gpm, 25 psid; 150 psig input pressure. Tailorable to system requirements. Shock MIL-STD-810E ♦ GE 2000 C qualified SiC Power MOSFETS enables High Efficiency and High Power Density ♦ Overload and Short Circuit Protection with auto-recovery ♦ Operation at higher switching frequencies resulting in better fidelity of the output voltage ♦ Digital control via FPGA controller ♦ Capable of reliably providing 10,000 VA loads with to 40kVA output ♦ Input to Output (I/O) Isolation ♦ MIL-STD-461 compliant ♦ Mil-STD-704 Compliant, 270 VDC to 3 Phase 400Hz AC Power Source ♦ On-board BIT and diagnostics ♦ 90% Efficiency ♦ Liquid cooled design - Polyalphaolefin (PAO) or Ethylene Glycol (EGW)

 Open the catalog to page 1
Non-Linear Inverter(NLI)-2

GE Aviation 2705 Gateway Drive Pompano Beach, Florida 33069 USA 954-984-7000 1000 MacArthur Highway Bohemia, New York 11716 USA 631-467-5500

 Open the catalog to page 2

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