PAK FA Power Supply System is Twice More Powerful Than Analogues


Russian fifth generation multirole fighter T-50 (PAK FA) is equipped with a DC power supply system, which is two times more powerful than all the Russian counterparts, the general director of the holding company “Aircraft Equipment” (part of the state corporation “Rostec”) Maxim Kuzyuk told RIA Novosti on Tuesday.

“For the fifth-generation aircraft the holding company created a DC power supply system SPTSU-7.5, which is about twice more powerful than all existing Russian counterparts,” Kuzyuk said.

He noted that SPTSU-7.5 “converts the three-phase voltage with variable frequency from the generator to a DC voltage 27 volts with nominal capacity of more than 8 kW, providing the stability of all electronic systems and the safety of the aircraft.”

“The weight of the new system in one and a half times less than that of counterparts,” the head of the holding said.


Posted on February 18, 2015, in Aviation Industry News. Bookmark the permalink. Leave a comment.

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