Most of the electrical power distribution infrastructure is static, and in many facilities, the mindset for electrical equipment and devices is “set it, and forget it.” However, much of the existing ...

Megger’s new DAC-30 test and diagnostic system for medium-voltage cables is the first test set of its kind with the power source and partial discharge (PD) coupler integrated into a single unit.

Testing medium-voltage (MV) cables with the high-potential (hi-pot) test is typically part of a MV cable testing program. In Part 4, we looked at the advantages and disadvantages of the DC version of ...