OPERATING METHOD OF GAS TURBINE ENGINE AND THE EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To provide a gas turbine engine including a temperature sensor assembly 110 continuously monitoring the operating temperature in a multistage rotor assembly body 18 of the gas turbine engine 10. SOLUTION: A plurality of cavities 100 are formed in a multistage rotor assembly body. The temperature sensor assembly includes a plurality of temperature assembly monitoring the temperature in the cavities of each rotor assembly body. Each temperature assembly is installed in the engine, and includes a plurality of supporting guide pipe 120 extending from an outer casing 72 of the engine till each cavity. The temperature sensor 121 is inserted through the guide pipe so as to be located in each cavity.