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太阳能汇流箱是什么?

2023-11-10

A 汇流箱 is a crucial component in a solar power system designed to help streamline the connection of photovoltaic modules. It is simply a box that combines the output of several solar strings into a single cable that connects to the inverter.

汇流箱充当从多串太阳能电池板收集直流 (DC) 电力的中心点,并允许电流流向单个位置。汇流箱通常有多个组串输入,其数量根据太阳能发电厂的规模而变化。该盒子还包含每个串的保险丝或断路器,以保护太阳能模块免受过压和过流的影响。


The combiner box minimizes the wiring complexity in a solar installation by reducing the number of homerun cables that have to be routed to the inverter. The homerun cables that run from the combiner box to the inverter carry DC power and are larger and more expensive than the wires that connect the individual solar panels to the combiner box.


最多汇流箱由于它们位于太阳能光伏系统中,因此设计为户外使用。它们由耐候材料制成,可以承受恶劣的太阳能电池板环境。汇流箱的尺寸通常由输入组串的数量决定,使其成为整个光伏系统设计中的重要因素。


总之,汇流箱是太阳能光伏系统的组成部分,将多串太阳能电池板的能量组合成一个输出。它们通过保护太阳能电池板免受过压和过流的影响,简化能源输出并降低接线复杂性。正确的汇流箱尺寸和优质材料可以确保太阳能光伏系统的持久、有效。


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