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PGH Wong Engineering, Inc. Technology

TEPAS

PGH Wong Engineering, Inc. and Transportation Decision Systems, Inc. developed the Traction Electrical Power Analysis Simulation Program (TEPAS), which is a set of integrated computer simulation tools specifically designed to analyze and evaluate the electrical performance of an electric rail system under a series of specified train power requirements. By using a detailed train performance simulation, TEPAS can examine power requirements under normal conditions and under a variety of abnormal and emergency circumstances.

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