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Micro fan power grid system and method

A technology of micro-fans and power grid systems, applied in wind power generation, wind engines, wind engines for storing electricity, etc., can solve problems such as insufficient use of space, and achieve the effects of reducing self-weight, rationally allocating and utilizing, and saving space

Pending Publication Date: 2017-12-22
中国大唐集团科学技术研究总院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a lot of free space in the tower of the wind turbine, but these spaces have not been fully utilized

Method used

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  • Micro fan power grid system and method
  • Micro fan power grid system and method
  • Micro fan power grid system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Such as Figures 1 to 3 As shown, the micro wind turbine power grid system of this embodiment includes:

[0058] A fan, the fan includes a base 1, the base is provided with a tower 2, the top of the tower is provided with fan blades, the fan blades are connected to a wind energy generator 5, and a main controller is provided in the base, so The main controller is connected to the power storage device through a control cable, the battery is electrically connected to a power divider and a wind energy generator, and the power divider is connected to an inverter for converting direct current into alternating current;

[0059] The blade 4 includes a shell 61, and an intermediate support 63 is provided in the inner cavity formed by the shell. The inner wall of the cavity of the blade is attached with an air-sealing film 62, and the air-sealing film and the inner wall of the cavity of the blade cooperate to form hydrogen gas. The sealing structure is provided with hydrogen in...

Embodiment 2

[0066] In the micro wind power grid system of this embodiment, on the basis of Embodiment 1, the electric energy output end of the hydrogen fuel power generation device is connected to the load through the fuel power control switch and the inverter in sequence. At least one solar photovoltaic panel 3 is arranged on the tower, the solar photovoltaic panel is electrically connected to a solar energy conversion device, and the solar energy conversion device is electrically connected to the power storage device. The hydrogen production and hydrogen power generation controller is electrically connected to the main controller, and the main controller outputs control signals for controlling the operation of the electrolyzed water hydrogen production device and the hydrogen fuel power generation device to the hydrogen production and hydrogen power generation control device. That is to say, in this embodiment, the working mode of the electric hydrogen production and the electrolytic wa...

Embodiment 3

[0069] The networking method of the miniature wind turbine grid in this embodiment includes: the networking system of the miniature wind turbine grid in the above-mentioned embodiment 1, and the method includes:

[0070] Divide the abandoned wind volume of the fan into N abandoned wind ranges; assign different electric energy hydrogen production and hydrogen fuel power generation component transport vehicles to request distances for different abandoned wind ranges, and generate a comparison table between the abandoned wind range and the requested distance, wherein the The requestable distance is the distance between the electric hydrogen production and hydrogen fuel power generation component transport vehicle and the fan;

[0071] Predict the abandoned air volume of the fan, and determine which range the abandoned air volume of the fan belongs to;

[0072] If the abandoned air volume belongs to the first abandoned air range, it is judged whether the wind turbine corresponds t...

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PUM

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Abstract

The invention relates to a micro fan power grid system and method. The system comprises a fan. The fan comprises a base. A tower tube is arranged on the base. Fan blades are arranged at the top end of the tower tube. A cavity of each blade is divided into a plurality of areas. Each area is internally provided with a hydrogen sealing bag, the hydrogen sealing bag adheres to the inner wall of the cavity of the corresponding fan blade and is matched with the cavity of the blade in shape, and the hydrogen sealing bag is filled with hydrogen. Or, a gas sealing film adheres to the inner wall of the cavity of each blade, a hydrogen sealing structure is formed by the gas sealing film and the inner wall of the cavity of the blade, and the hydrogen sealing structure formed through cooperation of the gas sealing film and the inner wall of the cavity of the blade is filled with the hydrogen. A standby hydrogen storage device is arranged in the tower tube.

Description

technical field [0001] The invention relates to a micro-fan grid system and method. Background technique [0002] With the rapid growth of the national economy, the demand for energy is increasingly strong, and the problems of energy shortage and environmental pollution caused by fossil energy are becoming increasingly acute. New energy resources have great potential and can be used sustainably. They have played an important role in meeting energy demand, improving energy structure, reducing environmental pollution, and promoting economic development, and have attracted widespread attention from the international community. Under the dual pressure of energy security and environmental protection, wind power technology, which is relatively mature in technology and qualified for large-scale development, has achieved rapid development worldwide as a clean and renewable energy source. Especially in recent years, the industrial scale and marketization degree of wind power generat...

Claims

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Application Information

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IPC IPC(8): F03D9/11F03D13/20F03D1/06H02J3/38H02J3/32H02J7/14
CPCH02J3/386H02J3/32H02J7/1423F03D1/0675F03D9/11F03D13/20H02J7/143Y02E10/728Y02E70/30Y02E10/72Y02E10/76
Inventor 薛宇刘燕王虎唐宏芬
Owner 中国大唐集团科学技术研究总院有限公司