METHOD OF VALVE ADJUSTMENT Russian patent published in 2014 - IPC G05D23/13 G05D9/12 F01K3/02 

FIELD: machine building.

SUBSTANCE: method for adjusting a valve set in a steam line fitted by a water injection device involves stages when actual $${\dot{m}}_{W,IST},$$ specified $${\dot{m}}_{W,SOLL}$$ quantity of water and the maximum shortage of water quantity FB_max are defined, the remaining time t_Rest,0 is calculated according to the equation: and the valve is closed if t_Rest,0 is less than the specified value Δt characterising the timing interval during which the shortage of spraying water is determined.

EFFECT: ensuring the valve adjustment method to provide for emergency closing of a bypass station in such a way as to prevent early closing of the valve.

8 cl, 4 dwg