Large-scale off-grid power stations and large-scale grid-connected power stations
Use magnetic levitation technology, combined with the magnetic force of super magnets, to suspend the motor coils in a certain space without any machinery. In the case of friction, wind force is used to push the motor to rotate and cut magnetic lines to emit alternating current, which is stored in the battery.
This scientific research achievement was awarded design and utility model patents issued by the State Intellectual Property Office on December 31, 2010 and January 20 this year respectively. According to experts, compared with traditional horizontal-axis wind turbines, magnetic levitation wind turbines are more expensive, but their advantages are very prominent: first, the former has tail fins, which must rotate the windmill with changes in the wind direction; the latter relies on The gyroscopic wind wing rotates without changing its axis as the wind direction changes. Second, the former is noisy and cannot overcome the jitter caused by the unpredictable wind direction. The motor and blades are easy to fall off, and parts must be replaced every 3 years; while the latter operates stably, without noise, and various parts have long lifespans, are not easy to fall off, and can work continuously. More than 20 years. Third, the former requires a large, open and unobstructed space; while the latter has low space requirements and can be used in urban areas, suburbs, and coastal mountainous areas; finally, and most importantly, the former starts with a wind speed of at least 2.5m/s, while the latter only It can start with a wind speed of 1m/s, and can operate normally if the wind speed exceeds 40m/s. The higher the wind speed, the higher the power generation efficiency, and the power generation can be increased by 35% compared to the former.