| Summary: | 碩士 === 國立臺灣科技大學 === 電機工程系 === 106 === The major purpose of this thesis is to simulate the daily load curves of traction substations in a railway electrification system. The simulation is performed under the physical constrains of railroad and operation rules of various train types. The time-varying location graphs of trains, time-varying traction loads of trains and utilization factors of traction transformers can be found, and train operation curves as well. The information of train movement, traction loads, and the utilization factor of traction transformer can also be obtained after some railroad sections of the railway system being upgraded to rapid-transit systems.
In this thesis research, the commercial software package, MATLAB® is applied to develop a program for the dynamic characteristics simulation and energy consumption calculation of running trains under various train operation modes. The trains scheduling after some railroad sections being upgraded to rapid-transit systems can also be evaluated using the program developed under this research. The research results provide a valuable methodology, tool and information to professional engineers and consultants to execute railway electrification system design, planning, operation and dispatching as well.
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