"CENI's passage of national acceptance marks China's entry into the world's advanced echelon in the capabilities of network technology innovation, test verification, and service application, enabling ...

“同意，投运！”12月28日9时，在灵宝背靠背换流站主控室，随着国家电力调度控制中心最终指令下达，我国完全自主研发、世界首台基于IGCT器件的新一代直流输电换流阀——混合换相换流阀（以下简称“新型HCC换流阀”），结束了168小时试运行，正式在该站投入商业运行。这标志着困扰全球直流输电领域半个多世纪的“换相失败”关键技术难题得以攻克。

Science and technology are part of the productive forces – this is a basic tenet of Marxism. At the conference on science held in June 1988, Deng Xiaoping made the point that “Science and technology ...