In recent years, China Xidian has successfully developed a 1000 kV 250 MVA generator transformer. The product's reliability, environmental performance, and overall technical specifications have reached international leading standards, marking a significant milestone in the power equipment industry.
With the rapid growth of the national economy, the government has set higher demands for the development of the power sector. In this context, the 1000 kV power transformers have seen remarkable progress due to their long-distance transmission capabilities and high capacity. As a result, they have become a preferred choice for power plant construction projects.
The project undertaken by Shanxi Lu Guang Power Company Limited involves a 6-unit 1000 kV single-phase generator step-up transformer. This project represents a breakthrough for China Xidian, as it marks the company's first design and production of a single-phase, single-column 1000 kV step-up transformer with the highest capacity to date. The challenge lies not only in the design and manufacturing process but also in the logistics and transportation of such large-scale equipment. To ensure the safety and reliability of the product, engineers conducted multiple optimizations on the electrical scheme and structural layout. They carefully calculated key parameters such as impedance, losses, magnetic flux leakage, and temperature rise, ensuring that all meet or exceed industry standards.
This advanced technology offers numerous benefits, including compact size, lightweight, energy efficiency, and environmental friendliness. It also features low material consumption and a highly integrated structure. The successful development of this transformer has established a fully independent intellectual property industrial technology, significantly enhancing China Xidian’s technical strength and market competitiveness in the UHV transformer field. This achievement lays a solid foundation for future advancements in ultra-high voltage power equipment and provides valuable experience for further innovation in the industry.
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