Q1: What is a PV Step-Up Transformer used for?

A: It is mainly used in utility-scale photovoltaic power plants, distributed solar projects, and grid-connected renewable energy systems to step up the inverter output voltage for grid connection.

Q2: What voltage ratings are available?

A: The high-voltage side is typically available in 10kV, 20kV, and 35kV, while the low-voltage side supports 0.315kV, 0.4kV, and 0.69kV. Custom voltages are also available.

Q3: What winding material is used?

A: The transformer features high-quality copper windings, providing low losses, low temperature rise, high overload capability, and reliable performance.

Q4: What are the main advantages of the PV Step-Up Transformer?

A: It offers high efficiency, low energy loss, excellent harmonic resistance, stable operation, environmental friendliness, and a long service life.

Q5: Can the transformer be customized?

A: Yes. Capacity, voltage rating, vector group, tap changer, cooling method, and other specifications can be customized to meet project requirements.

Q6: What cooling methods are available?

A: The transformer normally adopts ONAN or ONAF cooling, ensuring efficient heat dissipation and reliable long-term operation.

Q7: Which standards does the product comply with?

A: The transformer is designed and manufactured according to IEC 60076 and can also comply with other international standards upon request.

Q8: Why choose this PV Step-Up Transformer?

A: With high reliability, excellent efficiency, low maintenance requirements, and strong adaptability to renewable energy applications, it is an ideal solution for photovoltaic power plants.