上海电气：首创调相机技术赋能宁夏新能源基地建设

Core Insights - Shanghai Electric Power Station Group has successfully won the bid for the EPC project of the 2 million kW composite photovoltaic base in Ningxia, which includes a 50Mvar phase-shifting device utilizing the world's first 35kV high-voltage direct connection technology, contributing to China's "West-to-East Power Transmission" strategy [1][2] Group 1: Technological Breakthrough - The 35kV high-voltage direct connection phase-shifting device addresses the stability issues of renewable energy integration, allowing direct connection to 35kV grids, significantly enhancing grid support capacity, and improving efficiency by 0.5% to 2% [1] - This technology simplifies the primary wiring design, significantly reducing construction, installation, and lifecycle operation costs, providing a new solution for improving the quality and efficiency of renewable energy projects [1] Group 2: Commitment to Innovation - The technological breakthrough is a result of Shanghai Electric's commitment to continuous technological innovation, overcoming challenges in high-voltage insulation technology and electromagnetic dynamic characteristics without industry standards [2] - The project team adopted a philosophy of "bold design and rigorous verification," leading to the successful development of core technologies that have been highly recognized by stakeholders [2] Group 3: Comprehensive Service Model - As the EPC general contractor, Shanghai Electric will provide full lifecycle services from independent research and development to design, manufacturing, and installation, ensuring the highest standards and optimal performance for the equipment [2] - This service model reflects the company's solid foundation in the synergistic development of its three core businesses: energy equipment, industrial equipment, and integrated services, showcasing its transformation from traditional manufacturing to providing industrial-grade green intelligent system solutions [2] Group 4: Industry Leadership - The recent technological achievement is part of Shanghai Electric's long-term efforts in the phase-shifting device sector, with previous milestones including the world's first 300Mvar dual-water-cooled synchronous phase-shifting device and the first 50Mvar air-cooled phase-shifting device in China [3] - Shanghai Electric's commitment to serving national strategies and promoting technological self-reliance is evident in its contributions to the construction of new power systems and the advancement of new industrialization [3] - The company aims to continue empowering energy transformation through first-class equipment manufacturing and to contribute to the "Belt and Road" initiative and the energy power strategy [3]