The grounding of wind turbines of all wind power plants should only be reduced to less than 4 ohms, and the grounding of substations should be reduced to less than 0.5 ohms. Lightning protection grounding and other grounding may share a grounding grid in some cases. If the local soil resistivity is more than 2000 and the excavation area is limited, it is very difficult to reduce it to the design standard value. We used the “Lake Stone” grounding module in the project and the effect is very good. , Gansu The resistance reduction effect is particularly significant in wind power grounding in Inner Mongolia and Inner Mongolia.
How to solve lightning protection and grounding of plateau wind turbines?
2024-08-13 15:42:01
Introduction How to solve lightning protection and grounding of plateau wind turbines? The grounding of the wind part of all wind power plants only needs to be reduced to less than 4 ohms, and the grounding of the substation needs to be reduced to 0.5 ohms.
