3 papers
eess.SY2026
Real-Time Location-Aware Demand-Shaping for Power-Constrained AC Railway Corridors
Marton Laszlo Ambrus, Xiao Liu, Stuart Hillmansen +1
Power-constrained 25kV AC railway sections, particularly under degraded feeding, are protected today by blunt, section-wide power limits that penalise every train irrespective of w…
eess.SY2026
Estimating Available Traction Power in Multi-Train AC Railway Networks from a Distance-Dependent Power Envelope
Marton Laszlo Ambrus, Xiao Liu, Stuart Hillmansen +1
Decarbonisation is raising the electrical load on mainline alternating-current railway feeders that were not designed for sustained, simultaneous high-power demand. When several tr…
eess.SY2021
Convex Optimization of Speed and Energy Management System for Fuel Cell Hybrid Trains
Rabee Jibrin, Stuart Hillmansen, Clive Roberts +2
We look into minimizing the hydrogen fuel consumption of hydrogen hybrid trains by optimizing their operation. The powertrain considered is a fuel cell charge-sustaining hybrid. Co…