Patent ID: 11867071
Assignee: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Field: Measurement (Instruments)
Classification: CPC F  G | IPC F  G

Claim 13:
14. A turbine monitoring method comprising:
sensing a temperature of steam to be introduced to a steam turbine by a temperature measurer, and outputting a sensing result of the temperature from the temperature measurer;
sensing an electrical output of a generator driven by the steam turbine by an electrical output measurer, and outputting a sensing result of the electrical output from the electrical output measurer;
computing an erosion quantity of a moving vane of the steam turbine with water drops by a computing module, based on the sensing result of the temperature that is output from the temperature measurer and the sensing result of the electrical output that is output from the electrical output measurer; and
outputting information by an outputting module, the information being based on the erosion quantity computed by the computing module.