| 摘要 |
The air coolant for a generator, in a wind turbine tower (10), is dried by a moisture extraction unit (60) between the inflow (53) and outflow (61), to extract any moisture which could cause corrosion. The system creates an underpressure at the inflow to draw in the air, and an overpressure at the outflow to expel it. The moisture is extracted from the air without building up water, using adsorption and a regeneration air inflow (51) together with an outflow (52) for the expelled moist regeneration air. |
