The unit is intended for fuel supply and automatic control of the engine TV3-117.
- fuel metering during starting, acceleration and deceleration;
- maintenance of preset operation modes according to the turbo-compressor rotor speed and free turbine speed;
- synchronized air pressure behind compressor during the simultaneous operation of two engine; change in fuel feed as provide by the electronic -regulator signals;
- fuel distribution among the nozzles;
- engine shut down;
- control of compressor inlet guide vanes.
|Working fuel||Т-1, ТС-1, РТ Т-1, Т5-1, ВТ|
|Nominal fuel pressure||6 MPa|
|Maximum fuel consumption||540 kg/h|
|Environment temperature||-60…+100 °С|
|Maximum rotation speed:|
|-drive ПТК||4100 rpm|
|– -drive ПСТ||4230 rpm|
|Helicopter||Mi-17, -171, -172|