Traction Unified Power Flow

Traction Unified AC & DC Power Flow

Traction power flow utilizes advanced unbalanced network modeling to simultaneously solve AC transmission, AC or DC traction power, and low-voltage signaling circuits within a unified time-series simulation environment. The Train Performance Calculator integrates directly into the analysis, converting rolling-stock mechanical demands into precise electrical load profiles on the traction power grid. The solution is developed with compliance to EN50641 standard, reinforcing accuracy, reliability, and industry-aligned performance.

Traction Unified Power Flow Key Features

Traction power simulation with AC & DC unified network solution
Allows specifying user-defined intervals for the profiles (hours or minutes resolution)
Automatic time series synchronization of multiple train movement patterns
Ability to include devices in service or place them out of service during the planning period
Time series plot for graphical results comparison & analysis include: tractive effort, current, voltage drop, energy losses, demand, yield, and consumption for a specified period.
Live PlotView™ for One-Line Diagram
Custom Python plots
Progress bar with elapsed and remaining time

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