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Photovoltaic structure and determination method for power shift of same

A photovoltaic and power technology, applied in the field of determination of power gear, can solve problems such as cost increase and net power loss, and achieve the effect of reducing net loss and manufacturing cost

Active Publication Date: 2016-06-22
ZHANGJIAGANG GCL INTEGRATION TECH CO LTD +3
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Based on this, it is necessary to address the problem that the actual power of the existing photovoltaic structure is greater than the power on the nameplate, resulting in a net power loss and an increase in cost, and to provide a photovoltaic structure that reduces the net power loss and cost and a method for determining the power level of the photovoltaic structure

Method used

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  • Photovoltaic structure and determination method for power shift of same
  • Photovoltaic structure and determination method for power shift of same
  • Photovoltaic structure and determination method for power shift of same

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Embodiment Construction

[0039] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0040]It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes o...

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Abstract

The invention relates to a photovoltaic structure. The photovoltaic structure comprises a photovoltaic lamination element and an assembly frame, wherein the assembly frame is arranged around the photovoltaic lamination element in a clamping way, the photovoltaic lamination element comprises at least two photovoltaic modules, and the photovoltaic modules are connected in series or in parallel and are formed by connecting at least two battery pieces in series. Therefore, the photovoltaic structure is divided into a plurality of photovoltaic modules, the plurality of photovoltaic modules are formed by connecting the plurality of battery pieces in series, small assemblies are optimally combined and electric performance test is carried out after frame formation when the power shift of the photovoltaic structure is determined, the power shift of the photovoltaic structure is finally determined, the actual total power of the photovoltaic structure is more approximate to nameplate power, thus, the net loss of power is reduced, and the fabrication cost is further reduced. The invention also provides a determination method for the power shift of the photovoltaic structure.

Description

technical field [0001] The invention relates to the field of photovoltaic technology, in particular to a photovoltaic structure and a method for determining a power gear of the photovoltaic structure. Background technique [0002] As a new energy source, solar energy has the advantages of being inexhaustible, clean and environmentally friendly compared with traditional fossil fuels. At present, the main solar energy utilization method is to convert the received light energy into electrical energy output through solar cell components, and the photovoltaic structure is an inseparable solar energy combination device with packaging and internal links, which can provide DC output alone. Wherein, the photovoltaic structure is widely used in the fields of transportation, petroleum, ocean and meteorology, and the power of the photovoltaic structure used in different application fields is different. Therefore, in order to ensure the normal application of the photovoltaic structure i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L31/05H02S50/10
CPCY02E10/50H01L31/0504H02S50/10
Inventor 刘汪利马俊
Owner ZHANGJIAGANG GCL INTEGRATION TECH CO LTD
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