Abstract: The life expectancy of a transformer is closely related to the condition of its oil-paper insulation. In the present study, oil impregnated pressboard samples with different aging states and ...

In the current work, the relevant fingerprints that could characterize the insulation aging condition and ... technique is verified from tests on oil-immersed pressboard prepared in the lab and a ...

State Key Laboratory of Power Grid Environmental Protection, China Electric Power Research Institute Wuhan Branch, Wuhan 430074, P. R. China Key Laboratory of Material Chemistry for Energy Conversion ...

Can the U.S. rebuild its power grid by rebuilding its domestic manufacturing capacity for grid-critical components?