80 MVA Large Power Transformer

Product introduction Engineered for robust performance, Yawei's 80 MVA power transformer features a three-phase oil-immersed design with a primary voltage rating of 121 kV. The unit incorporates a multi-stage ONAN/ONAF cooling system, enabling capacity optimization through forced air operation when required.   Designed with harmonic suppression capabilities, the transformer fully complies with IEC standards for bushing specifications and acoustic performance. It utilizes environmentally friendly PCB-free mineral oil as the insulating medium and has successfully completed all required type and routine testing protocols.   Key technical attributes include: Rated capacity: 80 MVA Primary voltage: 121 kV Cooling method: ONAN/ONAF (oil natural air natural/forced) Insulating medium: PCB-free mineral oil Standards compliance: IEC requirements Quality assurance: Comprehensive type and routine tests   The transformer is backed by Yawei's standard warranty coverage, demonstrating the company'…