DocumentCode :
647814
Title :
Detailed and averaged models for a 401-level MMC-HVDC system
Author :
Peralta, J. ; Saad, Hasnida ; Dennetiere, Sebastien ; Mahseredjian, J. ; Nguefeu, Samuel
fYear :
2013
fDate :
21-25 July 2013
Firstpage :
1
Lastpage :
1
Abstract :
Summary form only given. Voltage Source Converter (VSC) technologies present a bright opportunity in a variety of fields within the power system industry. New Modular Multilevel Converters (MMCs) are expected to supersede two- and three-level VSC-based technologies for HVDC applications due to their recognized advantages in terms of scalability, performance and efficiency. Computational burden introduced by detailed modeling of MMC-HVDC systems in EMT-type programs complicates the study of transients especially when such systems are integrated into a large network. This paper presents a novel average-value model (AVM) for efficient and accurate representation of a detailed MMC-HVDC system. It also develops a detailed 401-level MMC-HVDC model for validating the AVM and studies the performance of both models when integrated into a large 400 kV transmission system in Europe. The results show that the AVM is significantly more efficient while maintaining its accuracy for the dynamic response of the overall system.
Keywords :
HVDC power convertors; EMT type program; MMC-HVDC system; modular multilevel converter; novel average value model; voltage 400 kV; voltage source converter; Biological system modeling; Computational modeling; HVDC transmission; Industries; Power conversion;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power and Energy Society General Meeting (PES), 2013 IEEE
Conference_Location :
Vancouver, BC
ISSN :
1944-9925
Type :
conf
DOI :
10.1109/PESMG.2013.6672356
Filename :
6672356
Link To Document :
بازگشت