FIELD: heat power engineering. SUBSTANCE: pressure regulator has calculator 12 and multiplier 13. Output of multiplying unit 7 with controllable fuel supply is connected with the input of calculator 12. The output of calculator 12 is connected with the inlet of adder 13. The first output of fuel supply regulator 10 is connected to the second input of multiplier 13. The second output of fuel supply controller 10 is connected with the second input of calculator 12. Output of multiplier 13 is connected with the inlet of actuator 11. EFFECT: improved design. 1 dwg
