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TV7-117V
The TV7-117V family provides better safety by making emergency power of 2800-3750 hp available in extreme situations. The engine features a new FADEC system based on the BARK-12 or BARK-57 electroniс engine control unit.
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Description
The turboshaft TV7-117V has been derived from the turboprop TV7-117S engine. The TV7-117V engine family distinctive feature consists in increased safety provisions during the helicopter flight in emergency situations by resorting to emergency 2 800 – 3 750 hp
power settings.
Universal platform
Two versions of the engine are produced:
with the power shaft in front - the TV7-117V/VM model for the Mi-38 helicopter and its versions;
with the power shaft in the rear - the TV7-117VK model for upgrading Mi-28 and Ka50/Ka52 helicopters.
FACTS
To be installed on Mi-38 helicopters
Certification expected in 2009
Power class: 2500 – 3000 hp
Emergency power rating: 3 750 hp Take-off power: 2 800 hp
Specific fuel consumption at take-off: 0,200 kg/hp*h
Specific fuel consumption at cruising power: 0,220 kg/hp*h
Design Benefits:
modular design makes the servicing and overhaul process less material and time-consuming; new digital automatic engine management and control system of FADEC type.
power settings.
Universal platform
Two versions of the engine are produced:
with the power shaft in front - the TV7-117V/VM model for the Mi-38 helicopter and its versions;
with the power shaft in the rear - the TV7-117VK model for upgrading Mi-28 and Ka50/Ka52 helicopters.
FACTS
To be installed on Mi-38 helicopters
Certification expected in 2009
Power class: 2500 – 3000 hp
Emergency power rating: 3 750 hp Take-off power: 2 800 hp
Specific fuel consumption at take-off: 0,200 kg/hp*h
Specific fuel consumption at cruising power: 0,220 kg/hp*h
Design Benefits:
modular design makes the servicing and overhaul process less material and time-consuming; new digital automatic engine management and control system of FADEC type.