FAIRPORT, N.Y., Nov. 12, 2019 /PRNewswire/ -- Qualitrol is proud to release of QPDM continuous online monitors for transformers. The QPDM represents the next generation of our field-proven, ...

Power cables are important assets in electric utility transmission networks for the reliable operation of power systems. To prevent catastrophic failures in underground cables and terminations, it is ...

Dogged by decades of under-investment, grid operators are turning to smarter grid-enhancing technologies to predict potential failures before they happen, improve system reliability, and save on costs ...

For more than 50 years, companies have performed partial discharge (PD) testing on electrical assets as part of ongoing predictive maintenance programs. Data obtained through PD testing and monitoring ...

There are myriad operational and safety challenges when loading a transformer near its end of life, from the impact of overload situations or network faults on aged assets to the increased system ...

Among the various diagnostic methods used to assess transformer condition, capacitance and Tan Delta testing has gained broad acceptance as an effective means of evaluating insulation health. By ...