Horizontal large generator set starting device
A technology for generating sets and starting devices, applied in electromechanical devices, electric components, electrical components, etc., can solve problems such as limited scale and high cost, and achieve the effect of improving power generation efficiency and reducing power generation voltage fluctuations
Inactive Publication Date: 2017-03-22
重庆宙盾新能源技术开发有限公司
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Problems solved by technology
[0002] The energy used by existing power generation devices includes coal, natural gas, water, wind, solar energy, atomic energy and geothermal energy, among which coal, natural gas, water and atomic energy are non-renewable resources. Although solar energy and wind energy can be regenerated, they are limited Scale and high cost, especially the wind energy is big every hour and turns from time to time. How to assist the generator to rotate and generate electricity under the condition of small and variable air volume is a technical problem that needs to be studied
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Embodiment Construction
[0015] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0016] Such as figure 1 Shown is the structural representation of the horizontal large-scale generating set starting device of the present invention; figure 2 shown as figure 1 Schematic diagram of the arrangement of the middle magnetic poles; a starting device for a horizontal large-scale generating set of the present invention, including a horizontal generator, one end of the generator is connected to a wind power or water conservancy component, and the other end is connected to an electric starting device, and the electric starting device includes a motor And a magnetic pole transmission device, the motor includes a motor housing 4, a motor stator 3 arranged in the motor housing 4, a motor shaft and a motor rotor 2, and a bearing 1 is set on the motor shaft; the magnetic pole transmission device includes a set The stator poles 5 in th...
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The present invention discloses a horizontal large generator set starting device. The horizontal large generator set starting device comprises a horizontal generator. One end of the generator is connected with a wind power or hydraulic component, and the other end thereof is connected with an electric starting device. The electric starting device comprises a motor and a magnetic pole drive device. The motor comprises a motor shell, a motor stator, a motor shaft and a motor rotor. The magnetic pole drive device comprises a stator magnetic pole wheel and a rotor magnetic pole wheel that are disposed in the motor shell and a rotor magnetic pole mounting wheel sheathed on the motor shaft. A mechanical fly wheel is sheathed outside the motor shell on the motor shaft. The end of the motor shaft is provided with a coupling to be connected with the generator. According to the horizontal large generator set starting device, magnetic field interaction of the magnetic pole drive device and the fly wheel inertia force of the mechanical fly wheel can help start the generator, the generator stores energy when the generator changes direction and the wind direction changes, power generation voltage fluctuation is reduced, and the power generation efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of generators, and in particular relates to a starting device for a horizontal large generator set. Background technique [0002] The energy used by existing power generation devices includes coal, natural gas, water, wind, solar energy, atomic energy and geothermal energy, among which coal, natural gas, water and atomic energy are non-renewable resources. Although solar energy and wind energy can be regenerated, they are limited Scale and high cost, especially the wind energy is big every hour and turns from time to time. How to assist the generator to rotate and generate power under the condition of small and variable wind volume is a technical problem that needs to be studied. Contents of the invention [0003] In view of this, the object of the present invention is to provide a starting device for a horizontal large-scale generator set. The starting device for a horizontal large-scale generator set uti...
Claims
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IPC IPC(8): H02K7/18H02K7/02H02K7/20
CPCY02E60/16Y02E70/30H02K7/1807H02K7/02H02K7/20
Inventor 向志贤
Owner 重庆宙盾新能源技术开发有限公司