About this document

33kV VLF Testing Procedure Guide by Testing PLQ is a document available to read on EtoBox.

The document describes procedures for phasing verification and high voltage AC VLF testing of 33kV cables. The phasing verification procedure checks that the cable phases are correctly terminated at both ends by grounding each phase individually and using a multimeter to check continuity. The high voltage test applies up to 24kV of alternating voltage for 15 minutes to each cable phase using a VLF test set, checking for breakdowns in insulation. Safety precautions are outlined including barricades, signage

Author

Testing PLQ

Language

EN