High-power gas turbine generator set and operation method
A technology for gas turbines and generator sets, which is applied in the direction of gas turbine devices, machines/engines, combustion air/combustion-air treatment, etc. It can solve problems such as high maintenance costs, difficult shafting structures, and heavy installation workload, and achieve shafting structure Simplicity, the effect of reducing installation workload and maintenance costs
Active Publication Date: 2021-07-30
AVIC PST NANFANG GAS TURBINE COMPLETE MFG & INSTALLATION
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Problems solved by technology
[0003] The present invention provides a high-power gas turbine generator set and its operation method to solve the technical problems of the existing gas turbine generator set, which are difficult to center the shafting structure and cause heavy installation workload and very high maintenance cost
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[0029]The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.
[0030] figure 1 It is a structural schematic diagram of a high-power gas turbine generator set in a preferred embodiment of the present invention; figure 2 is a schematic structural view of a gas turbine module in a preferred embodiment of the present invention; image 3 is a schematic structural view of the main support unit of the preferred embodiment of the present invention; Figure 4 is a schematic structural view of the main support unit of the preferred embodiment of the present invention; Figure 5 is a schematic structural view of the auxiliary support unit in the preferred embodiment of the present invention; Figure 6 is a schematic structural view of the auxiliary support unit in the preferred embodiment of the present invention; Figure 7 It is a ...
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The invention discloses a high-power gas turbine generator set and its operation method, which includes a generator module and a gas turbine module, and also includes an intake filter module, a fuel supply module and a starting module. The main body of the gas turbine is connected with the intake filter module for The air is compressed by the compressor, the combustor connected with the compressor is used to mix and burn compressed air and fuel to produce high-temperature and high-pressure gas, and the turbine connected to the combustor is used to convert the energy of high-temperature and high-pressure gas into mechanical energy. The turbine includes a compressor turbine coaxially connected with the rotor of the compressor and a power turbine coaxially connected with the rotor of the generator module through a coupling, and the rotor of the compressor is driven to rotate by the compressor turbine so that the outside air enters the intake filter module , the rotor of the generator module is driven to rotate by the power turbine so that the mechanical energy is converted into electrical energy by the generator module.
Description
technical field [0001] The invention relates to the technical field of gas turbine power generation, in particular, to a high-power gas turbine generator set and an operation method. Background technique [0002] At present, the domestic maximum power of the light gas turbine as the generating set does not exceed 10MW. The shafting structure of the gas turbine generator set is mainly composed of gas turbine, high-speed coupling, reducer, low-speed coupling, generator and other equipment. The shafting structure is complex, the axis alignment is difficult, the installation workload is large and the maintenance cost is very high. Contents of the invention [0003] The invention provides a high-power gas turbine generator set and an operation method to solve the technical problems of the existing gas turbine generator set that the shafting structure is difficult to center, resulting in heavy installation workload and very high maintenance cost. [0004] According to one aspe...
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IPC IPC(8): F02C6/00F02C3/10F02C7/26F02C7/05F02C7/20
CPCF02C3/10F02C6/00F02C7/05F02C7/20F02C7/26
Inventor 沈世东周明吴登良孙婷刘菁彭建军陈慈平
Owner AVIC PST NANFANG GAS TURBINE COMPLETE MFG & INSTALLATION