Jordimpedansen
Jordimpedansen, also known as earth impedance, refers to the electrical resistance and reactance between a conductive object and the earth. It is an essential parameter in the design and safety of electrical grounding systems, as it influences the effectiveness of fault current dissipation and overall electrical safety.
The concept is particularly relevant in low-voltage and high-voltage power systems, where proper grounding ensures that
Measuring jordimpedansen typically involves specialized testing equipment that injects a small current into the grounding system
Materials used for grounding electrodes, such as copper or galvanized steel, and the design of grounding grids
In summary, jordimpedansen is a key parameter in electrical engineering, affecting the safety, reliability, and performance