solar inverters 变换电路

To explain how solar inverters work, we must start from the basics. The sun shines down onto photovoltaic (PV) cells. These cells are made of semiconductor layers of crystalline silicon or gallium arsenide, and they are arranged into panels. The semiconductor layers are a combination of both positive and negative layers, and they are connected through a junction.Basically, as the sun shines down, the semiconductor material absorbs the light, transferring the light’s energy to the PV cell. This energy knocks electrons loose, and they move from one layer to the other, thereby producing an electric current. This is a direct current (DC). The energy created is then generally either stored in a battery bank for later use or sent directly to an inverter, depending on the set up and type of system.

解释变换电路管理多日光，我们必须开始于基本原则。太阳向下往光生伏打的（PV）细胞上发光。这些细胞由半导体做成水晶的硅或者镓 arsenide 的分层，他们被放在座谈小组里。半导体分层是既肯定又负面的层的组合，他们通过一个汇合处被联系。基本上，作为太阳向下发光，半导体材料吸收光，把光的能量转到 PV 细胞。这能量松散地使电子惊讶，他们从一层到另一个的行动，因此生产一股电流。这是一直流 (DC)。被创造的能量也通常然后为更迟的使用在一家电池银行存储或者直接送去一个变换电路，取决于设立和系统的输入。对固定的消费者使用，交流电 (AC) 需要 - 120 伏特的 AC 发动家用设备需要 AC 电。就是在这里一个变换电路进来。变换电路在被简化的条款中送直流，贯穿它跨前者。是几乎尽管变换电路在欺骗进到思想的跨前者它通过迫使 DC 在某种程度上类似于 AC 行动在获取 AC - 变换电路贯穿 DC 二或者快速地断断续续地被转的更多晶体管和助长跨前者的二个不同的边。