A method for optimizing the connection of interconnection strips for photovoltaic modules

A photovoltaic module and connection method technology, which is applied to electrical components, welding equipment, semiconductor devices, etc., can solve the problems of increased layout, cost waste, and reduced production efficiency, and achieves simplified operation, improved production efficiency, and reduced production costs. Effect
CN103367533BInactive Publication Date: 2016-02-24CEEG SHANGHAI SOLAR SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CEEG SHANGHAI SOLAR SCI & TECH
Publication Date
2016-02-24
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an optimized interconnected strip connection method used for a photovoltaic assembly. In the method, two relatively short interconnected strips are added for connection of head ends and tail ends of battery strings. When a single piece of battery piece is welded, a short interconnected strip is welded on a first piece of battery piece according to number of the battery strings. The remaining battery pieces are welded in order with interconnected strips with normal lengths. Another short interconnected strip is welded on a back face of a last battery piece. When in a lamination operation, parts of the interconnected strips at two ends of the battery strings, which extend out of the battery pieces, are welded together with bus bars and then cut so that a well-connected photovoltaic assembly is obtained. Compared with the prior art, the optimized interconnected strip connection method used for the photovoltaic assembly has the advantages of simplified operation, improved production efficiency and saved production cost.
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Description

technical field

[0001] The invention relates to a method for connecting photovoltaic modules, in particular to a method for optimizing the connection of interconnection strips for photovoltaic modules. Background technique

[0002] At present, many photovoltaic module companies use the interconnection strips used to connect the battery slices to the battery slices at the beginning and end of the battery string during the welding process of the battery slices. It causes a large waste in cost, and also adds an operation step to the board arrangement, resulting in a reduction in production efficiency. Contents of the invention

[0003] The object of the present invention is to provide an optimized connection method for interconnecting strips for photovoltaic modules that simplifies operations, improves production efficiency, and saves production costs in order to overcome the above-mentioned defects in the prior art.

[0004] The purpose of the present invention can be achie...

Claims

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