With a 28 VDC and 90 kVA electric ground power unit (eGPU) already in production, officials at ITW GSE sought to expand its line of battery-powered units to service a full range of power for fixed and rotor aircraft.
Stemming from that goal, the 180 kVA unit for wide-body aircraft was developed and went into production in 2021.
“With the acceptance of our 28 VDC and 90 kVA eGPUs in the market, it was clear that the industry was ready for a larger unit to handle wide-body aircraft,” says Doron Milbaum, North America sales manager at ITW GSE. “With that, we took the knowledge from our current units and created the 180 kVA.”
The eGPU models differ by kilowatts, size of unit and battery packs, according to Milbaum.
“Overall, the size of the aircraft determines the size of the unit needed,” he explains.
The 180 kVA unit offers key features, including plug-and-play automatic voltage compensation; adjustable max input current settings; simultaneous charge while supplying 400 Hz power; easy-to-use interface and reduced noise levels.
“Since this GPU is battery operated, the safety it provides for ground personnel is amazing,” Milbaum says, noting zero CO2 and NOx emissions and a lockable tow-bar, which prevents the tow-bar from being lowered if either cable is deployed.
Different color beacons are among the other optional features.
The 180 kVA eGPU offers environmental benefits and helps solve infrastructure challenges, Milbaum says.
“These units provide a greener and cleaner environment,” he explains. “The eGPUs are neither dependent on diesel nor on electricity at input. They can be used anywhere where 400 Hz or 28 VDC supplies are needed – gates without fixed 400 Hz, at remote parking areas and in hangars.”
Milbaum says diesel GPU use can account for more than 40 percent of total emissions during the turnaround process. Noting the company’s eGPUs are in use globally by ground handlers, airlines and airports, he says ITW GSE’s eGPU units have generated interest among commercial and military customers looking to reduce their carbon footprint.
What’s more, the eGPUs are nearly maintenance free due to less moving parts, Milbaum explains, and the units have no limitations when it comes to climates and working conditions.
“Our 180 kVA eGPU can be used anywhere from the deserts of Dubai to the arctic blasts of Canada,” he concludes.
