Train operations management system, method for managing train operations, and train operations management program

The purpose of the present invention is to suitably restore a timetable while minimizing increase in power consumption that accompanies train operations during a timetable disruption. To solve the problem, the present invention is characterized in: receiving an on-track position of a train from an onsite facility; generating a predicted timetable, which is a future timetable, using the on-track position of the train; generating a running curve that indicates a pattern of the travel speed with respect to the operations timetable of the train; determining a predicted power consumption amount that is consumed for each operations timetable when the train has traveled in accordance with the generated running curve; comparing the predicted power consumption amount thus determined and an allowable power value that indicates the power consumption amount that can be allowed for train operations; correcting the running curve when the predicted power consumption amount in either of the operations timetables exceeds the allowable power value so that power consumption is reduced during the time the allowable power value is exceeded; and transmitting the corrected running curve to the train so that the travel speed follows the corrected running curve.