May 08, 2025 Locomotives AC/DC Dynamics Written by David Humphrey, Ph.D, Senior Data Scientist, Railinc Corp.

The steel-soaked melody embodies the gritty Texas country rock sound that Jinks has curated throughout his career. His take on this “It’s A Long Way To The Top (If You Wanna Rock ‘N’ Roll) is exactly ...

This article presents a GPS-based decentralized control strategy for hybrid ac/dc microgrids. The proposed method uses V-I droop characteristics for the distributed energy resources (DERs) in each of ...

Modular multilevel dc–ac–dc converters (MMDACs) serve as an enabler for dc distribution systems. The modular multilevel structure enables flexible voltage transforms, but raises issues over balancing ...

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RAILWAY AGE, MAY 2022 ISSUE: Extending life for the industry’s foundation—steel rail—is a challenge for railroads and suppliers, as longer, heavier trains dominate.