Rated power: 5MW-7MW Rated voltage: 690V/3300V Rated frequency: 60.6Hz Efficiency: >=97.5% Insulation level: H class Vibration speed: 2.8mm/s By selecting representative offshore wind turbines with high-speed permanent Magnetic wind turbines, combined with the development and test results of typical prototypes, improve the design method of high-speed permanent magnet wind turbines and carry out the spectrum design of high-speed permanent magnet wind turbines. The technology development unit uses independently developed marine generators with a power range from 300kW to 5.3MW to master high-power motor development technology. At the same time, we are developing 1200kW and 4.5MW permanent magnet propulsion motors and mastering the development technology of permanent magnet propulsion motors. We have developed many types of motor products with independent intellectual property rights, covering medium-voltage and high-power marine generators, generators for offshore platforms, series of doubly-fed asynchronous wind turbines, series of synchronous wind turbines, oil field variable frequency motors, etc., with rich Strong motor R&D, design, process manufacturing, and test verification capabilities. Promote the existing high-power development technology of military motors and manufacturing technology of permanent magnet motors to high-speed permanent magnet wind turbines for offshore wind turbines, and master the key core design technologies of high-speed permanent magnet wind turbines and the manufacturing technology of high-power permanent magnet generators. Develop a series of high-speed permanent magnet wind turbines for offshore wind turbines and form a series of high-speed permanent magnet wind turbine products with independent intellectual property rights. The products have advanced technical indicators and superior performance, fully meeting the requirements of offshore wind turbines.
I personally think it depends on where you are. If the wind is strong in a relatively remote place, the efficiency of wind power generation will definitely be higher, but if the wind is not so strong in the mainland, it may The effect of wind power generation is not as good as thermal power generation, so I think it is relatively more reliable to choose thermal power generation.