Key Innovations of the Product:
Low Losses: We have reduced stray losses in the transformer, ensuring compliance with the secondary energy efficiency requirements of GB20052-2020.
High Overload Capacity: Leveraging our proprietary seven-level temperature control technology, we precisely regulate the temperature of each part of the transformer and successfully enhance its emergency overload capacity.
Low Partial Discharge: The partial discharge of the transformer is kept below 50pC.
High Safety Level: Utilizing high voltage Gas Insulated Switchgear (GIS) direct connection technology and low voltage three-phase shared box Gas Insulated Lines (GIL) technology to enhance operational safety.
Compact Footprint: The substation structure is exceptionally compact, occupying a minimal land area.
Intelligent Control: Dedicated control systems are employed to intelligently manage the cooling fans.
Modular Design: Modular design facilitates easy installation and maintenance at the site.
Strong Short-Circuit Resistance: Successfully passing tests and validation for sudden short-circuit resistance, the transformer exhibits robust resistance against short-circuits.
With these advancements, the SFPZ20-40000/110 main transformer offers superior performance, efficiency, and safety, meeting the evolving needs of our customers while adhering to the highest quality standards.