Prove di scarica parziale sui cavi di potenza in una fabbrica
All cables produced in a cable factory need to be tested according to the relevant quality assurance standards. During the high voltage tests a simultaneous PD measurement is recommended and applicable. Depending on the highest voltage levels under test a suitable coupling capacitor can be used to pick up the PD signal from the cable termination.
The following table shows an overview of applicable standards for cables and accessories tested after production.