It’s no surprise that the new 50 Hz slope cable test technology is attracting a lot of attention from power network operators worldwide, as it offers a faster, more convenient and more reliable way not only to find faults on underground power cables...

Serbia is a country with a long and often troubled history and even now, it is struggling with many problems, not the least of which are the effects of moving to a market economy and the aftermath of the recent recession.

Modern tan-delta (power factor) test sets, particularly those that offer intelligent temperature correction and automatic voltage dependence detection, are a widely used option for assessing the condition of insulation in high-voltage electrical apparatus...

A transformer failure in a distribution network is invariably a costly and disruptive event so it’s not surprising that we are often asked questions about testing transformers as aid to minimising the risk of failures.