Certified Trust: How Huazheng, China VLF Hipot Tester Supplier Are Strengthening Global Presence with CE & ISO

Why is VLF Hipot testing becoming more important in modern power networks? VLF Hipot testing is widely used for assessing the ...
T&D

Cable Testing Results in 40% Fewer Failures

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 ...
Electrical Construction & Maintenance

Medium-Voltage Cables, Part 6

Testing medium-voltage (MV) cables with the high-potential (“hi-pot”) test is typically part of an MV cable testing program. In Parts 4 and 5, we looked at the DC and AC versions of this test. The ...
T&D

High Voltage, Inc. VLF E-Series for Power Cable Testing

HVI has led the industry in manufacturing the most portable and easiest to use VLF test instruments since 1998. The E Series represents the apex of these efforts with the most advanced features and ...