jordingsmotstanden
Jordingsmotstanden, often translated as grounding resistance or earth resistance, is a fundamental parameter in electrical safety and power system design. It refers to the opposition that the earth or ground presents to the flow of electrical current. Specifically, it is the resistance encountered when current flows from an electrode buried in the earth into the surrounding soil, and then spreads out. A low jordingsmotstanden is highly desirable for effective grounding systems.
The value of jordingsmotstanden is influenced by several factors. The type of soil is a significant determinant,
In electrical systems, low jordingsmotstanden ensures that fault currents can flow safely to the earth, thereby