Solar cell module
一种太阳能电池、电池组的技术,应用在太阳能电池领域,能够解决电池片失配损失、组件电阻损失、组件受光损失等问题
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0044] ginseng Figure 3 to Figure 5 , The solar cell module is composed of four battery packs connected in series. Each battery pack includes six battery strings 100 connected in parallel. Each battery string 100 includes 17 overlapping battery slices 100 connected in series. The battery sheet 100 is made by cutting a solar sheet into 5 equal parts. Four batteries are arranged in two rows, and two battery packs are arranged in each row. When there are more battery packs, it can be arranged in multiple rows in a similar manner, and each row contains two or more battery packs.
[0045] In addition, due to the hot spot characteristics of solar cells, under certain conditions, a shaded solar cell in a series branch will be used as a load to consume energy generated by other illuminated solar cells. The shaded solar cell assembly will generate heat at this time, which will affect the efficiency of a string of solar cell sheets, resulting in lower efficiency of the entire solar...
Embodiment 2
[0048] ginseng Figure 6 to Figure 8 , The solar cell module is composed of four battery packs connected in series. Each battery pack includes six battery strings 100 connected in parallel. Each battery string 100 includes 17 overlapping battery slices 100 connected in series. The battery sheet 100 is made by cutting a solar sheet into 5 equal parts. Four batteries are arranged in two rows, and each row is provided with two battery packs.
[0049] In addition, each battery group is connected to a solar cell module junction box 200 , and the solar cell module junction box 200 is provided with four diodes (not shown), and each battery group is connected in parallel with a diode 210 . In this way, the six battery strings 100 in each battery pack are respectively connected with diodes in parallel, and when a certain battery string 100 has a hot spot with low current, the current passes through the diodes to avoid energy loss.
Embodiment 3
[0051] ginseng Figure 9 to Figure 11 , The solar cell module is composed of four battery packs connected in series. Each battery pack includes six battery strings 100 connected in parallel. Each battery string 100 includes 17 overlapping battery slices 100 connected in series. The battery sheet 100 is made by cutting a solar sheet into 3 equal parts. Such as Figure 11 , the four battery packs are arranged sequentially along a straight line. When there are more battery packs, it is also arranged like this.
[0052] In addition, each battery pack is connected in parallel to a junction box 200 of the solar battery module, and the junction box 200 of the solar battery module is provided with a diode 210 . In this way, the six battery strings 100 in each battery pack are connected in parallel with diodes 210, and when a certain battery string 100 has a hot spot with low current, the current passes through the diodes 210 to avoid energy loss.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap