Land test stand system for large and medium-sized combustion gas turbine

Abstract

The invention belongs to the technical field of combustion gas turbine test equipment and especially relates to a land test stand system for a large and medium-sized combustion gas turbine. The system includes a test zone, a switching room and a debugging and operation room. The test zone covers a combustion gas turbine body, a test stand frame, a gas inlet device, a gas exhaust device, an ejection device, a fuel oil skid, a lubrication oil skid, a compressed air system, a hydraulic dynamometer and a circulating water system. The switching room is therein equipped with a DC power box and an AC power distribution box supplying power for monitoring devices, fire control devices and other devices separately. The debugging and operation room is therein provided with a monitoring control table comprising an operation control assembly, a lubrication oil control assembly, a combustion oil control assembly, an air control assembly, a water system control assembly and a remote video assembly and the like. The test stand system provided by the invention is complete in structure, complete in sub systems, reasonable in layout, and has advantages of high automation degree, low human resource input, low health damage and the like.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of gas turbine test equipment, and in particular relates to a large and medium-sized gas turbine land test bench system. [0003] Background technique: [0004] A gas turbine is a high-power, high-performance power machine that uses air as the medium and relies on high-temperature gas generated by burning fuel to drive the turbine machine to continuously perform work. It is mainly composed of three major components: compressor, combustion chamber and turbine, together with intake, exhaust, control, transmission and other auxiliary systems. Because the advantages of gas turbines such as high power density, fast start-up speed and low noise low-frequency components are more in line with the performance requirements of marine power systems, gas turbines have become the best choice for the development of marine power systems in various countries. The land test of large and medium-sized gas turbines is a ...

AI Technical Summary

Problems solved by technology

[0005] Since large and medium-sized gas turbine test benches need to be equipped with a large number of subsystems, in order to ensure the reliability and safety of the test, it is necessary to invest a lot of human resources in the site to ensure that each subsystem performs its duties. However, due to the large output power of large and medium-sized gas turbines , loud noise and high heat radiation temperature will bring occupational health hazards to site staff

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