DocumentCode
2617467
Title
Multivariable control of MMC-based Static converters for railway applications
Author
Schrader, Tim ; Heising, Carsten ; Staudt, Volker ; Steime, Andreas
Author_Institution
Avasition GmbH, Dortmund, Germany
fYear
2012
fDate
16-18 Oct. 2012
Firstpage
1
Lastpage
6
Abstract
Actually, new static-converter stations are build as modular multilevel converters (MMC) to feed the AC 16.7-Hz railway grids from the public grid. In order to cope with the high dynamic requirements of railway grids, dynamic control concepts are a must. In this paper, a multivariable control concept is presented which utilizes pole-restraining control. The dynamic behaviour is analysed under different dynamic situations concerning load and grid-voltage changes.
Keywords
load (electric); multivariable control systems; pole assignment; power convertors; power grids; railway engineering; AC railway grids; MMC-based static converters; dynamic control; frequency 16.7 Hz; grid-voltage changes; load changes; modular multilevel converters; multivariable control; pole-restraining control; public grid; railway applications; railway grids; static-converter stations; Manganese; Tin;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Systems for Aircraft, Railway and Ship Propulsion (ESARS), 2012
Conference_Location
Bologna
ISSN
2165-9400
Print_ISBN
978-1-4673-1370-4
Electronic_ISBN
2165-9400
Type
conf
DOI
10.1109/ESARS.2012.6387406
Filename
6387406
Link To Document