From the Naval University of Engineering Power Electronics Technology Institute developed two-megawatt permanent magnet direct-drive wind turbines converter, recently formally adopted in Wuhan, the National Energy Bureau of the scientific and technological achievements appraisal. The achievement of China’s high-power direct-drive wind energy converter technology, localization and industrialization has provided technical support to fill the domestic blank.
Naval University of Engineering is committed to independent innovation, research, and strive to military technology into productive forces. Since 2000, the school Power Electronics Technology Research Institute researchers high-power converter system of control theory analysis, the device-level and circuit-level integration, optimization of design and engineering practices, etc., carried out in-depth study, has successfully developed 500 kW General-purpose inverters, and a group with independent intellectual property rights and reach the international advanced level of scientific and technological achievements to master the high-power converter design.
In 2007, they are self-financing, has a joint Daqo Group Co., Ltd., Hunan Electric Co., Ltd., independently developed high-power permanent-magnet direct-drive wind power converter. After two years of arduous research, and finally broke through the key high-power converter technology and design “bottlenecks”, successfully developed with independent intellectual property rights 2 megawatt permanent magnet direct-drive wind generators converter. The achievement is not only to meet the future of direct-drive type wind power generation applications, the demand can also be extended to ships, aircraft and other applications, for new energy, distributed generation technology, localization plays an important role in promoting.