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Device capacity allocation method for hybrid energy generation system

A power generation system and hybrid energy technology, which is applied in the direction of circuit devices, energy industry, AC and DC network circuit layout, etc., can solve the problems of power generation efficiency and site without considering the setting of the site, so as to improve the use efficiency and power supply stability, low cost cost effect

Inactive Publication Date: 2011-11-30
YUAN ZE UNIV +3
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Problems solved by technology

[0005] As for the setting ratio of the device capacity of the hybrid energy power generation system, in the prior art, it is proposed to consider the device models of various energy sources to find the combination with the lowest cost, but the disadvantage is that the actual power generation efficiency of the site and the site and other limiting factors, and it is impossible to properly configure the optimal ratio according to the actual environment of the setting site
Therefore, there is still room for improvement in the setting mode of the hybrid energy generation system of the prior art

Method used

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  • Device capacity allocation method for hybrid energy generation system
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  • Device capacity allocation method for hybrid energy generation system

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Embodiment Construction

[0050] As mentioned above, the present invention provides a device capacity configuration method for a hybrid energy power generation system. One of its characteristics is that the device capacity of each energy system can be configured according to the environmental parameters of the installation site and the user's situational requirements. In order to find the optimal The capacity configuration of the device in line with economic benefits, the present invention proposes a concept of capacity factor, in one embodiment of the present invention, the capacity factor k of the power generation system cf can be defined as:

[0051] k cf =P / P rate

[0052] Among them, P is the actual power generation capacity of the power generation system, and P rate It is the full-time (all-day) full-load power generation of the power generation system.

[0053] Please refer to figure 1 as well as figure 2 , are respectively block diagrams of an embodiment of the device capacity allocation...

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Abstract

The invention discloses an apparatus capacity allocation method of a hybrid energy power generation system. The hybrid energy power generation system comprises a plurality of energy systems. The method is characterized in that: an apparatus capacity proportion of each energy system can be allocated according to actual demands of different setting sites and environment factors, wherein the apparatus capacity proportion is best suitable for the setting sites; an apparatus capacity combination of a minimum cost recovery year can be calculated so as to further reduce setting costs and improve efficiency.

Description

technical field [0001] The invention relates to a method for optimizing device capacity, in particular to a device capacity configuration method for a hybrid energy generation system. Background technique [0002] Recently, environmental protection issues have heated up, and the improvement of energy efficiency and sustainable use of energy is one of the most important issues. Therefore, technologies related to renewable energy have emerged as the times require. Among them, wind power and solar photovoltaic power generation system are currently the most mature renewable energy sources, and fuel cells have also shown their future development potential in recent years. [0003] The advantages of solar photovoltaic power generation systems are no radioactive pollution, durability and low maintenance costs, etc., and under the influence of the year-by-year increase in conversion efficiency and the great leap forward in the semiconductor industry, the cost of solar power generati...

Claims

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Application Information

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IPC IPC(8): H02J4/00G06Q10/00
CPCY02E70/20Y02P80/20
Inventor 魏荣宗陈奕锠黄立宁张裕仓林长庚
Owner YUAN ZE UNIV
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