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Modeling of the Wind Turbine with a Permanent Magnet Synchronous Generator for Integration
The paper presents the dynamic model and control schemes of a variable speed pitch wind turbine with permanent magnet synchronous generator (PMSG). The model includes a PMSG model, a pitch-angledExpand
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Accelerated Model of Modular Multilevel Converters in PSCAD/EMTDC
Modular multilevel converters (MMC) are an effective option for the continuously growing demands of voltage-sourced converter-based high-voltage direct-current (VSC-HVDC) transmission. However,Expand
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Harmonic Instability in MMC-HVDC Converters Resulting From Internal Dynamics
This paper reveals the existence of poorly damped resonant modes in the modular multilevel converter (MMC) that can result in harmonic instability. A small-signal model based on dynamic phasors isExpand
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A Pole-to-Pole Short-Circuit Fault Current Calculation Method for DC Grids
This paper proposes a generic pole-to-pole short-circuit fault current calculation method for dc grids. The calculation procedure begins from the simplified RLC equivalent model of a single modularExpand
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New Technologies of Modular Multilevel Converter for VSC-HVDC Application
  • K. Li, C. Zhao
  • Engineering
  • Asia-Pacific Power and Energy Engineering…
  • 28 March 2010
This paper presents some new technologies of modular multilevel converter (MMC) for VSC-HVDC application. The origin of modular multilevel VSC and its essential working mechanism are clarified inExpand
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The use of averaged-value model of modular multilevel converter in DC grid
The paper investigates the applicability of averaged-value models (AVM) for modular multilevel converters (MMC) operating in a voltage sourced converter based high voltage dc (VSC-HVDC) grid. The AVMExpand
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Loss calculation method of modular multilevel HVDC converters
The modular multilevel converter (MMC) is a novel voltage source converter (VSC) topology with great potential for high voltage direct current (HVDC) transmission applications. The MMC-based HVDCExpand
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Reliability Analysis and Redundancy Configuration of MMC With Hybrid Submodule Topologies
Modular multilevel converter (MMC) has become the most promising converter technology for high-voltage direct current (HVdc) transmission systems. MMC submodule (SM) topologies with dc faultExpand
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A Fast DC Fault Detection Method Using DC Reactor Voltages in HVdc Grids
This paper proposes a fast dc short-circuit fault detection method for HVdc grids, which relies on the voltage across the dc fault-current-limiting reactor. Expand
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Research on dynamic characteristics of VSC-HVDC system
VSC-HVDC technology based on voltage source converter (VSC) and isolated gate bipolar transistor is a kind of novel HVDC technology for low power and long distance with flexible control and operationExpand
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