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Flyball governor

Control-System Components The three principal elements of a control system are the sensing device which measures the error as the deviation from the set point, means for transmission and amphfi-cation of the error signal, and the control output device in the form of a seivo-operated valve. In the case of the direct-acting flyball governor (Fig. 29-18) these three elements are combined in the flyball element and the linkage that connects to the valve. [Pg.2499]

A steam turbine drives a compressor (Figure PI.2) whose load can change with time. Small variations in the shaft speed of the turbine are controlled through the use of a flyball speed governor. For this system ... [Pg.386]

See other pages where Flyball governor is mentioned: [Pg.2495]    [Pg.1220]    [Pg.2250]    [Pg.2499]    [Pg.2]    [Pg.21]    [Pg.2495]    [Pg.1220]    [Pg.2250]    [Pg.2499]    [Pg.2]    [Pg.21]   


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