Ensuring the reliability and efficiency of power networks is critical in modern infrastructure management. One of the most established techniques for assessing cable health is Very Low Frequency (VLF) ...

The measurement engineer can view the values from tan δ and partial-discharge testing directly in the cable test van. Clear representation helps to detect severe defects or locate partial discharges ...

Abstract: The advantages on VLF (very low frequency) on site testing compared to conventional testing at power frequency are shown in practical and dielectrical aspects. Furthermore VLF test voltages ...

High Voltage, Inc.'s new Model VT-33 is a VLF 0.1 Hz, AC hipot, cable fault locator and burner High Voltage, Inc.'s VT- 33 offers complete cable care for underground shielded power cables up to 25 kV ...

Abstract: The voltage withstand testing of cables insulation used in the electrical systems of the Provincial Electricity Authority (PEA) after installation is a crucial part of cable testing. It ...

Friedrich Enkert, Europe/CIS Sales Director, Megger explains how to diagnose faulty cables even if you've tried everything! While power cables sometimes fail soon after being put into service into ...