The rapid advancement of the photovoltaic industry has highlighted the increasing importance of photovoltaic application substations. As a crucial link between photovoltaic modules and the power grid, they not only perform the function of power conversion but also need to adapt to the specific requirements of different photovoltaic projects to ensure stable and efficient power transmission.

In the equipment configuration of photovoltaic application substations, the selection of transformers directly affects the overall operational performance. Oil-immersed power transformers, with their excellent heat dissipation and durability, are widely used in large-scale outdoor photovoltaic power stations. They can adapt to the variable outdoor climate conditions and ensure long-term stable operation. dry type power transformers, due to their oil-free design, are safer and more environmentally friendly, eliminating the concern of oil leakage. They are suitable for distributed photovoltaic scenarios in areas with high environmental protection requirements, such as factories and residential areas.

In addition, American box transformers, with their integrated design advantages, are compact in size and easy to install, allowing for quick deployment. This effectively addresses the space constraints of some distributed photovoltaic projects and facilitates the rapid integration of photovoltaic power into the grid. Currently, photovoltaic application substations are evolving towards greater adaptability and efficiency. The rational combination of various specialized transformers provides a strong guarantee for the widespread application of clean energy.