China West Electric transformers 11 new products through technical appraisal

October 18, Shaanxi Machinery Industry Federation, Xi'an Jiaotong University, State Grid Shaanxi Provincial Electric Power Company, Xi'an Power Supply Bureau, Shaanxi Provincial Electric Power Academy and other units led by experts to identify the group, independent research and development of China's West Power 11 Transformer new products were identified, and unanimously adopted the 11 provincial-level technical appraisal of new products. Among them, five new products have achieved the international advanced technological performance, and the technical performance of six new products has reached the leading level in China.

Among them, "ZHSFP-82000/66 Converter Transformer" independently developed by China West Power is a polar field power rectifier transformer exported to France and used in the ITER project. The product has the advantages of reasonable structure, Short circuit capacity, low loss, low temperature rise, high reliability, its main technical performance indicators have reached the international advanced level; independently developed "SFPZ-750000/220 Power Transformer" is China's first large-capacity developed by the Western Electric 220kV The on-load regulating generator step-up transformer solves the key technologies of "high leakage magnetic flux, high current impact on product loss and local overheating", solves the problem of large-sized products becoming larger after the addition of voltage regulating winding, and meets the requirements of transportation Requirements, the product has the advantages of reasonable design, compact structure, low loss, low noise, the main technical performance indicators have reached the international advanced level; independently developed "OSSZ-180000/220 Power Transformer", using the body and the radiator on the lower Layout, to meet the residential areas of low noise and environmental requirements, the product has a reasonable structure, high tank strength, noise , Low loss, low temperature rise, small footprint, etc. Its main technical performance indicators reach the international advanced level. The self-developed "OSFSZ-360000/330 Autotransformer" has the advantages of compact structure, low loss, low noise, low-rise, high short circuit capacity, high degree of standardization and energy saving advantages, the main technical performance indicators have reached the international advanced level; has independently developed the "BKS-60554/362 shunt reactor" is the first stage III provides for the North American market Phase five-column shunt reactors are designed with North American standards to optimize the noise-reduction tank external structure. The application of three-phase balancer body compression technology meets the requirements of the American Pacific Power Company's technical specifications. The product has the advantages of low loss, no Local overheating, small vibration, low noise, partial discharge and other advantages, the technical performance indicators have reached the international advanced level.

In recent years, China's Western Electric Transformer Technology Platform through continuous research and technological innovation, to promote the standardization of design processes for enterprises to continuously adapt to the new market requirements and achieve sustainable development to provide a strong technical support. At the same time, the production environment, production conditions, process equipment and production capacity of the transformer technology platform enterprises are also constantly improving and improving. They have withstood the test of research and development of major engineering products of UHV and UHV, fully meet the requirements and can meet the requirements of international IEC standards Test the product of the technical indicators, with a strong market resilience, new product output value remained at 30%. The 11 new products identified by this meeting are typical new products developed by China Western Electric for users both at home and abroad and are also various types of transformers that are urgently needed by the power system. These products represent the achievements of enterprises in scientific research, enhance the research and development capabilities and market competitiveness.