A young man caused panic at railway station after climbing onto the roof of a Pawan Express train and touching high-voltage ...

He did throw in a few interesting tips about keeping the sheets smooth and how to attach the wires to the foil ... of drawing an arc from a high voltage power supply with and without the capacitor ...

especially on the high-voltage side. The 3D-printed and epoxy-filled HV connector is pretty cool, as is the special wire needed to keep arcs at bay. The whole build is nicely detailed, too ...

As railway operators continue to electrify more lines across urban areas and beyond, it becomes clear that OLE will remain a ...

Illinois, Michigan and Minnesota governors favor the high-voltage expansion as they plan for surging power demand.