What You Should Know Before Purchasing a GPU?

Like all components, there are those that are better suited for certain jobs and applications. As such, when considering the purchase of new or updated ground support equipment, one must keep in mind each component's range in capabilities. Specifically, ground power units (GPU) are much smaller and more efficient than their previous models, making it imperative that they be chosen with care to function as intended. Within this blog, we will be going over how different GPUs function to ensure you find the right device to power your operations.

Available in various power and frequency specifications, it is imperative that your intended GPU is compatible for all parts of the aircraft. Bearing in mind that not all sources of electricity are the same, the amount of voltage running through a system can differ by aircraft. Whether for ground or fleet operations, it is important to note that general aviation and smaller aircraft operate on direct current (DC) systems; this includes certain jets and all turboprop vehicles. However, in large business jets and all airliners utilizing turbine engines, the use of alternating current (AC) electrical systems is required. This is due to the fact that large aircraft require more energy to operate than what DC systems can provide.

When selecting a GPU, you can choose between units powered by internal combustion engines or electrical rectifiers. As they are not universally powered, we also advise that GPUs be selected based on their primary mode of application. In other words, gas and diesel powered engines offer portability, but are limited in terms of their need for fuel and generated noise output. Though, if noise is hindering general operations, you may consider systems like all-electric ground power units for their significant reduction in sound production when activated.

While GPUs are manufactured to last for decades with proper care, there are also specialized models and multifunctional machines which are often sought after. Primarily employed by military organizations where hybrid equipment may be necessary for creating low pressure, high volume air for jet engines, such components can also be used when electrical power must be supplied to an aircraft. Additional machinery combined with GPUs include auxiliary power units (APUs), aircraft tugs, and more.

As GPUs are pieces of equipment which require routine maintenance, it is crucial that all inspections and repairs are completed in a consistent manner. In conjunction with improper maintenance, a GPU wrongfully chosen and incapable of providing sufficient power throughout a network can result in costly repercussions. Critical for successful ground operations, find the parts paramount to your operations at Internet of Components.

In the event that you require an upgraded GPU, alongside specific aircraft components such as unit plugs, pistons, generators, interior lights, jet fuel products, and more, Internet of Components is here to streamline and expedite any one of your orders for immediate procurement. Due to our quality control and export compliance, we operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B certification and accreditation, alongside our NO CHINA sourcing pledge. If you would like to request a quote for your comparisons, you can submit an RFQ form as provided on our website. Upon receipt, a dedicated account manager will quickly review and respond with a personalized solution to your needs in just 15 minutes or less, 24/7x365. 


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