Solar energy, as a clean type of energy, is currently a renewable energy source with mature technology and conditions for large-scale development. The photovoltaic power generation system utilizes the low-voltage direct current converted from photovoltaic cells through the DC lightning protection combiner cabinet and distribution cabinet, and then enters the photovoltaic grid-connected inverter to convert direct current into low-voltage alternating current. This is then fed into the step-up transformer to raise the voltage to the rated grid voltage level, thus completing the grid connection work. This transformer is connected to a power grid of 10KV and other voltage levels. It features low loss, low noise, strong anti-pollution and anti-short-circuit capabilities, and is widely used in distributed photovoltaic power stations and other fields.
