DEVICE FOR DETERMINING ECONOMIC EFFICIENCY OF OFF-LINE POWER PLANTS Russian patent published in 1999 - IPC

FIELD: measurement technology. SUBSTANCE: device has first fuel flow sensor, second data sensor, display unit, adder, storage unit, and linear-dependent tolerance shaping unit; output of second data sensor is connected to input of tolerance shaping unit whose output is connected to first adding input of adder whose second subtracting input is connected to output of fuel flow sensor; adder output is connected to input of storage unit whose output is connected to display unit input. EFFECT: improved accuracy in determining amount of fuel (diesel oil) saved within definite time interval. 1 cl, 6 dwg