Title:
ガスタービンシステムおよび制御方法
Document Type and Number:
Japanese Patent JP6582331
Kind Code:
B2
Abstract:
A gas turbine control device for a gas turbine system includes a sensing unit for measuring the rotor speed and the output of the power generator; a speed regulation rate setting unit for calculating an actual speed regulation rate based on the measured rotor speed and the measured output of the power generator, and for setting a reference speed regulation rate based on the actual speed regulation rate and the target speed regulation rate; and a fuel amount control unit for controlling an amount of fuel supplied to the combustor based on the set reference speed regulation rate. Stable system operation is secured by a method of controlling the gas turbine system to satisfy a target speed regulation rate if additional power should be supplied due to sudden load fluctuations or a failure at another power plant.
Inventors:
Choi, Byun Hee
Application Number:
JP2018044931A
Publication Date:
October 02, 2019
Filing Date:
March 13, 2018
Export Citation:
Assignee:
Dothan Heavy Industries and Construction Company Limited
International Classes:
F02C9/28; F01D15/10; F02C7/22
Domestic Patent References:
| JP2016153645A | ||||
| JP2003239763A | ||||
| JP2000170548A | ||||
| JP60030404A | ||||
| JP54158507A |
Foreign References:
| US20140260293 | ||||
| US20140060065 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation