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Blog

  • Every charger is a power supply, but not every power supply is a charger

    This is an important distinction that needs to be made when it comes to deciding what type of equipment to invest in for your hangar. In other word...
  • Ground Power Unit (GPU) Vs. Auxiliary Power Unit (APU)

    These terms are sometimes used interchangeably, so we will look at the similarities and differences between these systems in this blog post. First,...
  • Selecting the right GPU for your operation

    Ground power unit options have come a long way since the days of heavy ferro-resonant power supplies and high emission diesel GPUs. Modern technolo...
  • Single Phase Vs. Three Phase, what is the difference?

    This is a question that comes up regularly when we speak to our customers. While three phase power is not required to operate any of our ground pow...
  • Using a ground power unit (GPU) safely

    When an aircraft is parked and needs power to run its electrical systems, a ground power unit (GPU) is connected to it via cables that run from the...
  • Aircraft Electrical Systems

    Aircraft electrical systems are a critical aspect of any flying platform. They vary in cost and complexity from relatively simple 12V/14V DC circui...
  • What is a ground power unit (GPU) and is it a good investment?

    Ground power units (GPUs) are important pieces of equipment for flight operations. They provide power to a variety of aircraft while they are on th...