Over the past week, a series of pantograph-related issues have forced the MBTA to halt service on part of the Green Line. A pantograph is the flexible, angled arm on the top of the trolley that ...

The pantograph-catenary interaction constitutes a vital component of high-speed rail systems, acting as the sole conduit for electrical energy transfer to moving trains. This interface is subject to ...

YES, WE TALKED WITH ONE OF THE PASSENGERS WHO WAS ON THAT DISABLED TRAIN. THEY WERE ON IT FOR 50 MINUTES, FIVE ZERO. YES. LET’S TAKE A LOOK LIVE RIGHT NOW OVER. THE AREA WHERE THIS INVOLVES. THIS IS ...

High-speed railway systems are at the forefront of modern transportation, yet they present complex technical challenges, notably in the realm of electromagnetic interference (EMI) and pantograph ...