Not all fans use limit switches. Limit switches are mainly used to improve wind resistance (that is, when the wind is strong, the tail of the fan rotates sharply. The limit switch is usually installed on the tail of the fan after locking the car. The fan reduces the speed) Generally it will be used when the fan is large, but it cannot always be used because in addition to using the limit switch there are other technical forms, which mainly serve to reduce the speed when the wind is strong, which is equivalent to a form of fan protection Hahaha
1 Availability: This parameter represents the reliability of the wind turbine and the number of outages
2 Equivalent hours at full load: This parameter represents the energy production. How much electricity can the wind turbine produceper year
These two parameters are relatively critical
But the more critical question is whether the wind turbine has passed the relevant design and manufacturing certifications, such as certifications GL and IEC.
The start-up wind speed indicates the low wind speed capability of the wind turbine. The smaller the better, but it depends. the actual situation of the wind farm
Other parameters should be designed according to the standards, as long as they match the wind field level, there will be no problem