Generally, the equivalent utilization hours of wind turbines = annual total power generation/unit rated power. In the above formula, the rated power of the unit is determined, and the directly affected data is the "annual total power generation". For For this data, the following are the main influencing factors:
1. Meteorological data, including wind conditions, climate, and natural disasters;
2. The failure rate of the unit and the reliable operation time of the unit ;
3. Substation restrictions in the area where the wind farm is located are now a very important influencing factor;
4. On-site losses, including variable losses, line losses, and reactive power Etc.
5. Others