Photovoltaic transformer
Photovoltaic transformer is a transformer used in photovoltaic power generation systems. Its main function is to increase the lower voltage output by the photovoltaic inverter to a voltage level that meets the requirements of grid access. Photovoltaic transformers not only isolate DC and AC, but also protect solar cells.
Rated capacity: The rated capacity of photovoltaic transformers is usually between 100kVA and 2500kVA, and the specific capacity depends on the needs of the photovoltaic power generation system.
Voltage level: The voltage levels of photovoltaic transformers usually include 6kV, 10kV, 20kV and 35kV, and the specific voltage level depends on the system requirements and grid standards.
Frequency: The rated frequency of photovoltaic transformers is generally 50Hz, which is consistent with the standard frequency of most power grids.
Efficiency: Photovoltaic transformers use advanced winding technology and high-quality core materials to improve energy utilization efficiency and reduce no-load losses and load losses.
Environmental adaptability: Photovoltaic transformers need to have good environmental adaptability, be able to operate stably in high temperature, low temperature and high humidity environments, and have short-circuit resistance and overload resistance to ensure the continuous and stable operation of the system.