Browsing NTNU Open by Author "de Jong, Erik"
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A control scheme for utilizing energy storage of the modular multilevel converter for power oscillation damping
Taffese, Abel Assegid; Tedeschi, Elisabetta; de Jong, Erik (Chapter, 2017)This paper presents a control scheme that utilizes energy storage of the Modular Multilevel Converter (MMC) for Power Oscillation Damping (POD) service. Such a service is used to enhance grid stability by providing damping ... -
Arm Voltage Estimation Method for Compensated Modulation of Modular Multilevel Converters
Taffese, Abel Assegid; Tedeschi, Elisabetta; de Jong, Erik (Chapter; Conference object, 2017)The Modular Multilevel Converter (MMC), being a complex system, requires a number of controllers to function properly. These range from low level switching pattern generation to high level control loops. Among these ... -
Modelling of DC-DC converters based on front-to-front connected MMC for small signal studies
Taffese, Abel Assegid; Tedeschi, Elisabetta; de Jong, Erik (Chapter; Conference object; Preprint, 2016)The Multi-terminal DC grid is expected to be built incrementally by interconnecting existing HVDC installations. In doing so, an enabling component is the DC-DC converter which also plays the role of a power flow controller. ... -
Online Parameter Adjustment Method for Arm Voltage Estimation of the Modular Multilevel Converter
Taffese, Abel Assegid; de Jong, Erik; D'Arco, Salvatore; Tedeschi, Elisabetta (Journal article; Peer reviewed, 2019)The method used to calculate insertion indexes plays an important role in determining the overall performance of the Modular Multilevel Converter (MMC). Direct voltage control, which is the simplest option, results in a ...