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Wind-solar hybrid power generation system with self-driven hydraulic control light tracking device and its application method

A technology of wind-solar complementary power generation system, applied in photovoltaic power generation, photovoltaic power station, wind turbine and other directions, can solve the problems of complex control system and transmission system, shortened battery life, reduced wind energy conversion efficiency, etc., to improve utilization, reduce Energy loss, the effect of improving the loss

Active Publication Date: 2019-04-05
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned use of batteries to drive or gasoline, biogas and other fuels to drive the solar panels in the solar power generation system to rotate has the following disadvantages: when using batteries to drive, because the batteries are continuously charged and discharged during the power supply project, not only the service life of the batteries is greatly shortened, Moreover, the conversion efficiency of wind energy is reduced, and the control system and transmission system are complicated; the use of gasoline, biogas and other fuels to drive not only causes a waste of resources, but also the gas generated by fuel combustion will cause air pollution

Method used

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  • Wind-solar hybrid power generation system with self-driven hydraulic control light tracking device and its application method
  • Wind-solar hybrid power generation system with self-driven hydraulic control light tracking device and its application method
  • Wind-solar hybrid power generation system with self-driven hydraulic control light tracking device and its application method

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Embodiment 1

[0026] The embodiment of the present invention provides a wind-solar hybrid power generation system with a self-driven hydraulic control light tracking device, such as figure 1 and figure 2 As shown, it includes: a general control box 1, which is connected to the solar panel array 3 and the drive conversion box 4 through electric wires 2;

[0027] Among them, the main control box 1 contains one or more low-voltage switchgears and related control, measurement, signal, protection, adjustment and other equipment, and the manufacturer is responsible for completely assembling together with structural components to complete all internal A combination of electrical and mechanical connections, the main control box 1 of the present invention stores the electric energy generated by the solar panel array 3 and the generator 24 through the electric wire 2, it should be noted that: the present invention is for the main control box 1 There are no restrictions on the specific model and ass...

Embodiment 2

[0038] The embodiment of the present invention provides a method for using a wind-solar hybrid power generation system with a self-driven hydraulic control light tracking device, such as Figure 4 shown, including:

[0039] 201. The wind force makes the linear wing vertical axis wind turbine 19 rotate, and converts wind energy into mechanical energy.

[0040] 202. The linear wing vertical axis wind turbine 19 drives the wind turbine rotating shaft 21 to rotate, and the wind turbine rotating shaft 21 drives the first driving pulley 22 and the second driving pulley 23 to rotate, and the first driving pulley 23 and the second driving pulley 23 rotate. Two driving pulleys 27 respectively drive the first driven pulley 24 and the second driven pulley 27 to rotate, and the first driven pulley 24 is connected with the generator 26 through the first electromagnetic clutch 25, and the mechanical energy is converted into electric energy , and the electrical energy is input to the main c...

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Abstract

The invention discloses a wind and photovoltaic hybrid power generating system with a self-driven hydraulically controlled light following device and a using method of the wind and photovoltaic hybrid power generating system, and relates to the field of power generating systems. Advantages of a wind machine and advantages of solar cell panels are combined, wind energy conversion efficiency of the wind and photovoltaic hybrid system is improved, and energy loss of a control and transmission system is reduced; a hydraulic system has damping and buffering effects, the solar cell panels are stable when turning to follow light, and loss of a solar tower due to motor vibration in the prior art is improved; meanwhile, the structure of the system is simplified by a vertical-axis wind machine, and cost is reduced; and the wind and photovoltaic hybrid power generating system is not required to be powered by storage batteries or fuels, the use ratio of renewable resources is increased effectively, and environmental pollution is reduced. According to the technical scheme, the vertical-axis wind machine directly drives a hydraulically controlled system, the hydraulically controlled system provides turning power for the solar cell panels, and an automatic light following function of the solar cell panels is fulfilled. The wind and photovoltaic hybrid power generating system is mainly used for generating power.

Description

technical field [0001] The invention relates to the field of power generation systems, in particular to a wind-solar hybrid power generation system with a self-driven hydraulic control light tracking device and a method for using the same. Background technique [0002] The wind-solar hybrid power generation system is a set of power generation application system, which uses solar cell arrays and wind generators to store the electric energy generated in the battery pack. When the user needs electricity, the inverter converts the DC power stored in the battery pack. It is alternating current, which is sent to the user's load through the transmission line. In recent years, my country has developed rapidly in the fields of wind power and photovoltaics. In order to make better use of wind energy and light energy, a new field of wind and solar hybrid power generation has been opened up, and the problems existing in independent wind power generation and solar photovoltaic power gene...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F03D9/25F03D15/00H02S20/32H02S10/12
CPCF05B2220/708H02S10/12H02S20/32Y02E10/50
Inventor 冯放李岩王绍龙郑玉芳吴志诚唐静白荣彬王农祥
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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