A customer who buys electricity expects good earthing. These are in view of the fact that there is a high risk involved in the use of electricity with poor earthing. All electricity suppliers must have approved earth electrodes at their facilities.
This means that the flash-over voltages, which can appear for a variety of reasons, are carried into the soil so that they do not cause any damage and/or injury.
An accepted earthing must include:
low electrical resistance
Ability to conduct stable voltage even when weather changes
Long life expectancy, i.e. high resistance against corrosion
The selection of an earthing system can affect the safety and electromagnetic compatibility of the installation. That's why our recommended option is the Apress Deep Earthing System.