One of the biggest mistakes that a relatively inexperienced system builder will make is to place all the component focus on ...

Abstract: As a major use of electricity, the energy efficiency of urban railways is of great concern. To reduce the operational energy consumption of a metro line, this paper proposes a two-stage ...

Abstract: In a dual-traction power supply system (DTPSS), an improper value of onboard grounding resistance could result in a larger current distribution, axle end potential, and surge overvoltage ...

"Given the US life expectancy of about 80 years, and the median age of 39 years old, it seems M&M assumes the average person ...

The global memory crunch is reportedly squeezing Nvidia enough that it will reduce production of its RTX 50-series GPUs. As WCCFTech reports, citing the Chinese Board Channel forums, Nvidia could trim ...

BART trains faced major delays Monday morning after a power problem halted normal service on one of the rail system's busiest stretches, the transit agency said. BART reported at 7:20 a.m. that a ...

RICHMOND, Va. (WRIC) — Calling all train lovers in the Richmond area! The Model Railroad Show returns to the city this weekend for three days of train-themed fun. From Friday, Nov. 28, to Sunday, Nov.

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Freshly painted SD40-2 #1776 sits on the track at Jim Thorpe Yard next to the usual power for the Pittston excursions, GP38-2 #2023. PORT CLINTON — Newly painted SD40-2 diesel locomotive #1776 is ...

CHADDS FORD, Pennsylvania (WPVI) -- The holidays are fast approaching, and you can start celebrating at the Brandywine Museum of Art. Their holiday-themed model railroad has been a returning feature ...