DocumentCode
255389
Title
Parameter design of Modular Multilevel Converter for DC fault ride-through capability in multi-terminal HVDC system
Author
Sungmin Kim ; Shenghui Cui ; Seung-Ki Sul
Author_Institution
Seoul Nat. Univ. Power Electron. Center, Seoul, South Korea
fYear
2014
fDate
26-28 Aug. 2014
Firstpage
1
Lastpage
10
Abstract
The purpose of this paper is to provide the design guide line of the module capacitor, the arm inductor and the DC inductor in Modular Multilevel Converter (MMC). Especially, this design method is proposed for the MMC to have the DC fault ride-through capability in Multi-terminal HVDC system. An MMC system connected to two DC grids and an AC grid is formulated according to the design guide line and the performance of the MMC system has been analyzed through computer simulating. The rationality of the proposed guide line has been confirmed by the simulation results.
Keywords
HVDC power convertors; power inductors; DC fault ride through capability; DC inductor; arm inductor; modular multilevel converter; module capacitor; multiterminal HVDC system; Capacitors; Circuit faults; Converters; Fault currents; HVDC transmission; Inductance; Inductors; Fault ride-through; HVDC; Multiterminal HVDC;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Conference_Location
Lappeenranta
Type
conf
DOI
10.1109/EPE.2014.6910721
Filename
6910721
Link To Document