Synthesis of different types of energy based controller for a Modular Multilevel Converter integrated in a HVDC link

Archive ouverte : Communication dans un congrès

Samimi, Shabab | Gruson, François | Delarue, Philippe | Guillaud, Xavier

Edité par HAL CCSD ; IET

Modular Multilevel Converters are becoming increasingly popular with the development of HVDC connection and, in the future, Multi Terminal DC grid. A lot of publications have been published about this topology these last years since it was first proposed. Few of them are addressing explicitly the 2 different roles that are held by this converter in a HVDC link: controlling the power or controlling the DC voltage level. Moreover, for a given function, different ways of controlling this converter may be considered. This paper proposes an overview of the different solutions for controlling the MMC and proposes a methodology to synthesize the control architecture.

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