Design of Sustainable PV Module for Efficient Power Generation During Faults
Design of Sustainable PV Module for Efficient Power Generation During Faults
复制标题
故障期间高效发电的可持续光伏模块设计
DOI：
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发表时间：
2020
期刊：
影响因子：
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通讯作者：
D. Winston
中科院分区：
文献类型：
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作者：
D. Winston
提出了一种可持续的光伏组件的设计，该组件具有在故障和热点条件下具有高功率输出的优点。这个光伏组件是通过在现有的光伏组件中加入一个小的修改而设计的。在最初的制造过程中，涉及修改的成本可以忽略不计。在商业市场中，所有光伏组件只有一个接线盒，其中包含各种串的端子。旁路二极管和输出电缆与接线盒中的这些端子相连。在现有的光伏组件中，两个子串串联，其输出端子提供给接线盒。拟议的光伏组件有两个接线盒：一个在顶部，另一个在底部。顶盒具有每个子串的顶端端子，而底盒具有每个子串的底端端子。通过拥有两个接线盒，拟议的光伏模块提供了在故障条件下重新调整串连接的机会。这项研究工作分析了现有的和建议的光伏组件在故障和热点条件下的性能。这一分析验证了拟议的光伏组件的可持续性。
The design of a sustainable photovoltaic (PV) module with advantages of high power output during faulty and hot-spot conditions is presented. This PV module is designed by incorporating a small modification in the existing PV modules. The cost involved in modification is negligible during the initial fabrication process. In a commercial market, all PV modules have only one junction box that contains terminals from various strings. Bypass diodes and output cables are connected with these terminals in the junction box. In the existing PV module, two substrings are connected in series, and its output terminals are given to the junction box. The proposed PV module has two junction boxes: one at the top and another at the bottom. The top box has top-end terminals of each substring, whereas the bottom box has bottom-end terminals of each substring. By having two junction boxes, the proposed PV module provides an opportunity to remodify the string connections during fault conditions. This research work analyzed the performance of existing and proposed PV modules under faulty and hot-spot conditions. This analysis verifies the sustainable nature of the proposed PV module.
DOI：
10.1109/tdmr.2014.2348195
发表时间：
2014-12-01
影响因子：
2
作者：
Hu, Yihua;Cao, Wenping;Li, David
通讯作者：
Li, David