Diagnostic and acceptance tests of AC long lengths high voltage power cables

Test procedures and on-site diagnostics of high voltage power cables are one of the main problems of asset management carried-out by power utility companies. It is obvious that cable lines are very important components of the transmission network. So it is very significant to check the initial condition of cables carrying-out after-lying tests, as well as routine test performed in time of normal operation, and to check the correctness of repair work after a failure.