본 발명의 일 실시예에 따른 MVDC(Medium-Voltage Direct Current) 배전망에 대한 철도시스템의 시뮬레이션 시스템은, 상기 MVDC 배전망에 포함되는 컨버터스테이션을 모사하는 컨버터스테이션 모델과 상기 컨버터스테이션으로부터 전원을 공급받아 운행하는 열차의 주행 상태를 모사하는 열차 주행 모델을 포함하는 시뮬레이션 프로그램이 저장된 컴퓨팅 장치; 상기 컨버터스테이션 모델에 포함되는 DC/DC 컨버터를 제어하는 컨버터 제어기; 및 상기 컨버터스테이션 모델, 열차 주행 모델 및 컨버터 제어기에 기반하여 시뮬레이션을 수행하는 HILS(Hardware In the Loop Simulation) 장치를 포함하되, 상기 컨버터스테이션 모델과 열차 주행 모델은 상기 HILS 장치에서 소프트웨어적으로 실행되고, 상기 컨버터 제어기는 상기 HILS 장치에 접속되어 상기 컨버터스테이션 모델을 제어하도록 구동되는 것이다.
A simulation system of a railway system for a Medium-Voltage Direct Current (MVDC) distribution network includes: a computing device which stores a simulation program including a converter station model configured to simulate a converter station included in the MVDC distribution network and a train operation model configured to simulate an operation state of a train that is supplied with power from the converter station and runs; a converter controller which controls a DC/DC converter included in the converter station model; and a Hardware In the Loop Simulation (HILS) device which performs a simulation based on the converter station model, the train operation model, and the converter controller. Herein, the converter station model and the train operation model are executed in software by the HILS device, and the converter controller is connected to the HILS device and driven to control the converter station model.
MVDC RAILROAD CONVERTER STATION LINKED TO MVDC DISTRIBUTION SYSTEM AND ITS SIMULATION METHOD
MVDC 배전계통과 연계되는 철도용 컨버터스테이션 및 그 시뮬레이션 방법
2024-12-03
Patent
Electronic Resource
Korean
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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