Large Ground Systems Accurately Measuring Earth Resistance Large ground systems, such as those found in substations and power stations, are an important part of the protection of the electricity supply network. They ensure that fault current will enable protective devices to operate correctly. A substation must have a low ground resistance to reduce excessive voltages […] Read more
[post-views]Testing Challenges in Large Ground Systems
Large Ground Systems Accurately Measuring Earth Resistance Large ground systems, such as those found in substations and power stations, are an important part of the protection of the electricity supply network. They ensure that fault current will enable protective devices to operate correctly. A substation must have a low ground resistance to reduce excessive voltages […]