Gas turbine generator set and connecting structure thereof

A technology for gas turbines and generating sets, which is applied in the direction of gas turbine devices, machines/engines, mechanical equipment, etc. It can solve the problems that high-speed direct-drive generators cannot achieve high power, and achieve the effects of ingenious design, improved efficiency, and low cost

Inactive Publication Date: 2018-03-09
GUIZHOU WISDOM ENERGY TECH CO LTD
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  • Abstract
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Problems solved by technology

[0003] In view of this, the present invention proposes a gas turbine generator set and its connection structure, which can successfully solve the problem that the high-speed direct drive generator cannot achieve high power, and also successfully solve the demand for high power of the gas turbine

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  • Gas turbine generator set and connecting structure thereof

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Embodiment Construction

[0013] Before describing the embodiments in detail, it should be understood that the present invention is not limited to the detailed structures or arrangements of elements described herein below or in the accompanying drawings. The present invention can be implemented in other ways. Also, it should be understood that the phraseology and terminology used herein are for descriptive purposes only and should not be interpreted as limiting. The terms "including", "comprising", "having" and similar expressions used herein are meant to include the items listed thereafter, their equivalents and other additional items. In particular, when "a certain element" is described, the present invention does not limit the number of the element to one, but may also include a plurality.

[0014] The invention provides a gas turbine generating set and its connection structure. A generator set generally includes a gas turbine, a power generation unit and a transmission mechanism. The output shaf...

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Abstract

The invention discloses a gas turbine generator set which comprises a gas turbine, a power generation unit and a transmission mechanism connected with the gas turbine and the power generation unit. Multiple high-speed direct-driven generators are connected with a large-scale gas turbine in a planet manner by utilizing magnetic gears, so that the problem that the high-speed direct-driven generatorscannot realize high power is solved, and the requirements of the gas turbine on the high-power high-speed direct-driven generators are met. The gas turbine generator set disclosed by the invention isingenious in design concept, simple in structure, easy to realize and low in cost. According to the gas turbine, the high-speed direct-driven generators are used, and the volume and weight are decreased. Moreover, the magnetic gears are used, so that mechanical damage is reduced, and the fuel utilization rate is improved.

Description

technical field [0001] The invention relates to the field of power generation, in particular to a gas turbine generator set. Background technique [0002] In the existing gas turbine generator sets, the power of large gas turbines is generally above 1MW. Gas turbines need high-power high-speed direct-drive generators to match them. However, due to the ultra-high speed of direct-drive high-speed generators, the tensile strength of materials is limited. The rotor cannot be too large, so the power of the motor is limited, making it impossible for high-speed direct drive generators to achieve high power. Contents of the invention [0003] In view of this, the present invention proposes a gas turbine generator set and its connection structure, which can successfully solve the problem that the high-speed direct drive generator cannot achieve high power, and also successfully solve the demand for high power of the gas turbine. [0004] A gas turbine generator set, including a ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02C6/00F02C7/36
CPCF02C6/00F02C7/36
Inventor 李春辉李旭涛
Owner GUIZHOU WISDOM ENERGY TECH CO LTD
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