Temperature detector i.e. thermo element grid, for e.g. burner pipe, of gas turbine, for detecting temperature deviation, has metal with set of wires that are connected with another set of wires of another metal at parallel connections

摘要

The detector has two different metals (4, 6), where each metal exhibits a set of wires. The set of wires of the metal (4) is connected with the set of wires of the metal (6) at parallel connections (8). Resistance temperature detectors are connected with each other at a set of connection points, where the detectors are made of different materials. The detector is connected with an individual monitoring device, which detects a rigid signal, so as to detect increase in temperature at the detector. Independent claims are also included for the following: (1) a method for detecting a temperature change of a component of a turbine (2) a method for detecting a temperature of a component of a turbine.