Surge protection for insulating joints – suitable spark gaps and evaluation of the installation
Surge protection for insulating joints – suitable spark gaps and evaluation of the installation
Insulating joints are used for the electrical separation of pipeline systems or for dividing pipelines that are affected by high voltages into sections. The electrical isolation of cathodically protected systems is maintained until the dielectric strength/ flashover strength of the insulating joint is reached. Overvoltages which occur as a result...