Dark-fermentation biomass energy power introduced power supply system of renewable energy power grid

A renewable energy and biomass energy technology, applied in the energy industry, biochemical fuel cells, electrical components, etc., can solve problems such as reducing the grid load rate, high grid load rate and power dumping rate, and unstable power supply quality of the grid.

Inactive Publication Date: 2016-10-05
FENG CHIA UNIVERSITY
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Problems solved by technology

[0008] The present invention solves the problem of the existing technology by providing a method for solving the main technical shortcomings of the grid load rate and power dumping rate of the existing wind-solar hybrid renewable energy power supply system, which cause the grid power supply quality to be unstable and the renewable ene

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  • Dark-fermentation biomass energy power introduced power supply system of renewable energy power grid
  • Dark-fermentation biomass energy power introduced power supply system of renewable energy power grid
  • Dark-fermentation biomass energy power introduced power supply system of renewable energy power grid

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no. 1 example

[0064] See first Figure 4 As shown, it discloses the first system architecture diagram of the present invention by using the control device to introduce dark fermentation biomass power to realize the present invention. In the illustration, the present invention introduces dark fermentation biomass power to the power supply system of the renewable energy grid, including: A renewable energy power supply system 100, a dark fermentation biomass power generation device 20 and a control device 50; wherein, the renewable energy power supply system 100 includes a renewable energy power generation device 10, a first electric energy storage device 30, and a DC-AC conversion device 40; wherein , the input end of the first electric energy storage device 30 is connected to the electric energy output end of the renewable energy generating device 10 and the dark fermentation biomass energy generating device 20, and the output end is connected to the input end of the DC-AC conversion device 4...

no. 2 example

[0071] see Image 6 and Figure 7 shown, where Image 6 Disclose the second system architecture diagram of the present invention by introducing dark fermentation biomass power into the control device; Figure 7 expose Image 6 A system architecture diagram for monitoring power generation at the supply end and load at the use end with a display interface and sensing elements.

[0072] exist Image 6In the present invention, the power supply system for introducing dark fermentation biomass power into the renewable energy grid includes: a renewable energy power supply system 100, a dark fermentation biomass power generation device 20 and a control device 50; wherein, the renewable energy power supply system 100 It includes a renewable energy power generation device 10 composed of a wind power generation device 10a and a solar power generation device 10b, a first electric energy storage device 30, and a DC / AC conversion device 40; the dark fermentation biomass power generation...

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Abstract

The invention relates to a dark-fermentation biomass energy power introduced power supply system of the renewable energy power grid. The input end of a first electric energy storage device is connected with the output end of a renewable energy power generator, and the output end of the first electric energy storage device is connected with the input end of an AC converter; the electric energy output end of a dark-fermentation biomass energy power generator is connected with the input end of the first electric energy storage device; a controller comprises a processing unit and a control unit, and the processing unit is electrically connected with the first electric energy storage device and the control unit, and the control unit is arranged at the electric energy output end of the dark-fermentation biomass energy power generator. When the generating capacities of multiple renewable energy power generators, influenced by weather factors as wind power and illumination, in the renewable energy power supply system are insufficient, the controller can introduce electric energy converted by the dark-fermentation biomass energy power generator into the power grid of the renewable energy power supply system, so that the load rate of the power grid and the dumping rate of electric power are reduced, stable power supply of the power grid is achieved, and the utilization rate of renewable energy is improved.

Description

technical field [0001] The invention relates to the technical field of green electric power, in particular to a renewable energy grid that introduces dark fermentation biomass energy power to reduce the load rate of the grid and achieve stable power supply effects for the grid. Grid power supply system. Background technique [0002] In the era of high energy prices and increased energy demand, it is expected that global energy demand will continue to grow. The energy policies of various countries have begun to seek self-renewable energy sources, such as hydropower, wind energy, solar energy, and biomass power. Among them, solar energy and wind energy are the most convenient green energy sources, and they are not subject to regional restrictions. Therefore, they have attracted more attention, and their development is relatively rapid and mature. [0003] At present, there are three types of wind-solar hybrid renewable energy power supply systems using solar and wind power: 1...

Claims

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Application Information

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IPC IPC(8): H02J5/00H01M8/16
CPCY02E60/50Y02P80/20
Inventor 林秋裕朱正永赖铭伟
Owner FENG CHIA UNIVERSITY
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