Crude oil prices skyrocketed last week. Brent crude oil futures on the Intercontinental Exchange (ICE) ($92.70/barrel) surged 27.2 per cent. The price of this contract has stayed above $90 for the ...
Abstract: It is essential to carry out an AC voltage withstand test after GIS extension and maintenance. At present, the common methods of GIS AC withstand test include double isolation gap, reduce ...
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