Solar battery system

A technology of solar cells and battery packs, applied in battery circuit devices, current collectors, photovoltaic power generation, etc., can solve problems such as shortening the service life of photovoltaic modules and limited power generation of photovoltaic modules.

Active Publication Date: 2013-02-06
YINGLI ENERGY CHINA
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  • Abstract
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Problems solved by technology

Due to the limited space of the buoy base and other fixed areas on the sea, the power generation of the photovoltaic modules produced is limited, and it is difficult to meet other needs of the sea personnel except for the power supply of the buoy lights. Moreover, the wiring of the photovoltaic modules currently used The box is generally located on the back or side of the photovoltaic module, so that the junction box may often be in contact with seawater, shortening the service life of the photovoltaic module

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Embodiment Construction

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0027] Such as figure 1 and figure 2 As shown, in a typical embodiment of the present invention, a solar cell system is provided, and the solar cell system includes one or more floating carriers 1, one or more solar cell modules 2 connected in series and battery packs 3; The solar cell components 2 are fixed on the upper surface of each floating carrier 1; the battery pack 3 is electrically connected with the solar cell components 2 connected in series.

[0028] In the solar cell system with the above structure, the solar cell module 2 is fixed on the floating carrier 1, which overcomes the limitation of setting the solar cell module 2 on the base of the navigation light, so the upper surfac...

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Abstract

The invention provides a solar battery system. The solar battery system comprises one or more floating carriers, one or more series-wound solar battery packs and a storage battery, wherein the solar battery packs are fixed on the upper surface of each floating carrier, and the storage battery is electrically connected with the solar battery packs which are connected in series. The solar battery packs are fixed on the floating carriers, the limitation that the solar battery packs are arrange on a beacon light pedestal is overcome, thus, the areas of the upper surfaces of the floating carriers can be increased to load more solar battery packs, so that the electric energy production of the solar battery packs is increased along the increase of number of the solar battery packs; furthermore, because the stormy wave on the sea surface is large, the working temperatures of the solar battery packs are lower than those of the solar battery packs on the land, so that the electric energy production of the solar battery packs in the same number is further increased, and the energy generated by the solar battery packs is stored in the storage battery to meet the requirements of permanent staff at sea on the electric quantity.

Description

technical field [0001] The invention relates to the field of photovoltaic products, in particular to a solar cell system. Background technique [0002] At present, the research on photovoltaic products is becoming more and more extensive. Among them, due to the needs of navigation, coastal defense and the development of offshore resources, people have also expanded their research direction to how to apply photovoltaic modules to the sea, using them as lighthouses for navigation and coastal defense. Ships or offshore resource development platforms provide electrical energy. At present, one of the most widely used offshore applications is to rely on natural energy facilities as the carrier of photovoltaic modules, such as a single solar cell system that supplies power to navigation lights. Its basic structure is to install photovoltaics on the base of navigation lights or other fixed areas. Modules, transfer and store the electrical energy of photovoltaic modules in the batte...

Claims

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Application Information

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IPC IPC(8): H02N6/00H02J7/00H02S10/20
CPCY02E10/50Y02E70/30
Inventor 刘广斌田树全
Owner YINGLI ENERGY CHINA
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