Shanghai Electric Group Shanghai Electric Machinery Co.Ltd.-

Permanent magnet direct drive wind turbine

Offshore wind farms tend to use units with larger capacity. At present, major wind turbine manufacturers in the market have developed or are developing high-power offshore generators. Our company's wind turbines can cover more offshore wind conditions, enhance our company's competitiveness in the field of offshore wind turbines, help to seize the market share and the highest point of wind turbines, further improve our company's market position and win more profits.

Fill in the blank of Shanghai Electric large capacity marine permanent magnet direct drive wind turbine. Adopt advanced design and analysis means to strive for the overall performance of the generator to reach or exceed the level of foreign countries and promote the overall localization level of wind turbine equipment.

Industry status
Technical advantages

Wind power products of Shangdian company mainly include asynchronous wind turbine and permanent magnet direct drive wind turbine. Permanent magnet direct drive wind turbine has developed 3MW to 8mW and other models. It is widely used in onshore wind power and offshore wind power.

Typical performance:

1. Sanchuanping Bay offshore wind farm (7.0mw)

2. Zhugensha offshore wind farm (6.25mw)

3. Guangdong R19 offshore wind farm (7.0mw)

The permanent magnet direct drive wind turbine uses the permanent magnet excitation and has a wide range of speed regulation, high efficiency; no gearbox, no high-speed mechanical brake, no generator slip ring, carbon brush, high reliability, low maintenance cost; no low-voltage crossing limit, high-quality power output, excellent grid connection capacity.

1) high utilization rate of magnetic steel;

2) the corrosion resistance of magnetic steel is strong;

3) reliable generator insulation technology;

4) reliable single bearing application technology of generator;

5) special high-strength shell type rotor structure with weight reduction;

6) low vibration and noise of generator;

Shanghai Electric Group Shanghai Electric Machinery Co.Ltd.