Development of AC/DC Hybrid Simulation for Operator Training Simulator in Railway System
- Authors
- Cho, Yoon-Sung; Lee, Hansang; Jang, Gilsoo
- Issue Date
- 1월-2014
- Publisher
- KOREAN INST ELECTR ENG
- Keywords
- Electric railway system; Operator training simulator; AC/DC hybrid simulation; Topology processing; Power flow analysis
- Citation
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, v.9, no.1, pp.52 - 59
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY
- Volume
- 9
- Number
- 1
- Start Page
- 52
- End Page
- 59
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/99695
- DOI
- 10.5370/JEET.2014.9.1.052
- ISSN
- 1975-0102
- Abstract
- Operator training simulator, within a training environment designed to understand the principles and behavior of the railway system with respect to operator's entries and predefined scenario, can provide a very strong benefit in facilitating operators' handling undesired operations. This simulator consists of computer system and applications, and the purpose of applications is to generate the power and voltage and analyze the AC substation and DC railway, respectively. This paper describes a novel approach to the new techniques for AC/DC hybrid simulation for the operator training simulator in the railway system. We first propose the structure the database of railway system. Then, topology processing and power flow using a linked-list method based on the proposed database, full or decoupled newton-rapshon methods are presented. Finally, the interface between the analysis for AC substation using a newton-rapshon method and the analysis for DC railway system using a time-interval power flow method is described. We have verified and tested the developed algorithm through the extensive testing for the proposed test system. To demonstrate the validity of the developed algorithm, comparative simulations between the proposed algorithm and PSS/E for the test system were conducted.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Electrical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.