Turbine power plant automatic control system

Details Turbine power plant automatic control system Turbine power plant automatic control system

1975-10-21

1977-06-14

Wise, Edward J.

Registers

Transfer mechanism

Traveling pawl

444 1, 290 40R, 60646, F01D 1900

Patent

active

040299511

ABSTRACT:
A digital computer system for automatically controlling a turbine power plant without operator intervention is disclosed. The system controls the turbine from rolling off turning gear, through heat soak, wide range speed control, and the megawatt loading of the generator in accordance with the on-line condition of the turbine and/or generator. The rate of change of magawatt loading as well as the rate of speed under wide range speed control is automatically controlled toward an operator entered target. The I.P. rotor thermal characteristics are determined both in axial and radial directions. The on-line generator capability is determined in load control.

REFERENCES:
patent: 3552872 (1971-01-01), Giras et al.
patent: 3555251 (1971-01-01), Shavit
patent: 3561216 (1971-02-01), Moore, Jr.
patent: 3564273 (1971-02-01), Cockrell
patent: 3911286 (1975-10-01), Uram

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