Dongfang Electric Corporation is one of China’s leading manufacturers of energy equipment, with longstanding expertise in the R&D and manufacturing of power and new energy equipment, as well as engineering services. Its subsidiary, Honghua Group Co., Ltd., as a specialized international energy equipment and service provider, actively participates in global energy project development, contributing to the advancement of green energy.

The Romania AutoRo Photovoltaic Project is a significant new energy initiative in Europe, aimed at fully utilizing local solar resources, enhancing green energy supply capacity, and promoting the transformation and upgrading of the regional energy structure. As a key component of the project’s electrical equipment supply chain, Shaanxi Hanzhong Transformer Co., Ltd. (SEC) , leveraging its advanced manufacturing technology, comprehensive quality management system, and extensive experience in large power transformer production, provided core step-up transformer support for the project.

In response to the project's technical requirements and on-site operating conditions, SEC supplied the SFZ-50000/110-6.3 three-phase oil-immersed power transformer. With a rated capacity of 50 MVA and rated voltage of 110/6.3 kV, this transformer serves as a critical step-up equipment in the photovoltaic power station, responsible for boosting and transmitting renewable energy power. Designed with mature and reliable structural solutions, the product offers excellent electrical performance, mechanical strength, and environmental adaptability, meeting the long-term safe and stable operation requirements of the new energy power station.

Throughout project execution, SEC strictly adhered to the project's technical specifications and quality requirements in product design, manufacturing, testing, and delivery. We actively coordinated with all project stakeholders to complete technical exchanges and on-site services, ensuring smooth equipment installation and commissioning, and providing reliable support for the project's grid connection and operation.

This collaboration marks a significant practice for SEC in actively participating in international new energy construction and serving the global energy transition. Looking ahead, SEC Hanzhong Transformer will continue to leverage its professional technical advantages to provide safe, reliable, efficient, and stable transformer products and solutions for global new energy and power infrastructure development.