Title :
Modular Multilevel Converter topologies with DC-Short circuit current limitation
Author :
Marquardt, Rainer
Author_Institution :
Inst. for Power Electron. & Control, Univ. der Bundeswehr Munchen, Munich, Germany
fDate :
May 30 2011-June 3 2011
Abstract :
Demanding future applications in power transmission and drives like solar-thermic power plants and off-shore wind power require advanced converter systems. Modular Multilevel Converters are well adopted to these needs, owing to industrial scalability, high efficiency and fast dynamic controllability under transient and fault conditions including DC-Side faults. The respective features of the established concepts for the high power range (M2C) and of new concepts for the low power range (MHF) are explained.
Keywords :
HVDC power convertors; controllability; fault diagnosis; reliability; short-circuit currents; DC-short circuit current limitation; DC-side fault; drive; dynamic controllability; fault condition; industrial scalability; modular multilevel converter topology; off-shore wind power; power transmission; solar-thermic power plant; transient condition; Capacitors; Circuit faults; Controllability; Limiting; Power transmission; Switches; Topology; DC-Bus fault clearing; HVDC; Modular Multilevel Converter; Multi terminal-HVDC;
Conference_Titel :
Power Electronics and ECCE Asia (ICPE & ECCE), 2011 IEEE 8th International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-1-61284-958-4
Electronic_ISBN :
2150-6078
DOI :
10.1109/ICPE.2011.5944451