Feasibility study of off-shore HVDC grids

Henry, Sebastien; Denis, Anne-Marie; Panciatici, Patrick

doi:10.1109/pes.2010.5589543

Cited by 20 publications

(13 citation statements)

References 4 publications

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“…It has now to be oriented, via VSC converters with specific architectures from different manufacturers, in the direction of meshed HVDC networks which rise new requirements. The most crucial one as identified today is the detection, selection and clearing of faulty parts on a HVDC grid (see [21]) to keep it operational after a fault has occurred. Along with the technological under-going progresses, many studies with a power system view for the HVDC grid itself, and for its interconnection with the AC mainland grid still need to be performed.…”

Section: Discussionmentioning

confidence: 99%

Economic and technical criteria for designing future off-shore HVDC grids

Bell

Cirio²,

Denis³

et al. 2010

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)

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Section: Discussionmentioning

confidence: 99%

Economic and technical criteria for designing future off-shore HVDC grids

Bell

Cirio²,

Denis³

et al. 2010

2010 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe)

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“…Under the condition of zero current maintain time defined, capacitance value can be designed through (11). Transformer and capacitor parameters can be proved whether reasonable by (9) and (10).…”

Section: Transformer and Capacitor Parameters Designmentioning

confidence: 99%

“…This failure clearing way reduces the reliability of the DC power grid operation greatly. Therefore, developing HVDC circuit breaker with fast breaking short-circuit current capability will greatly enhance the reliability, flexibility and continuity of the DC grid [8], [9], [10].…”

Section: Introductionmentioning

confidence: 99%

Topological analysis of HVDC circuit breaker with coupling transformer

Yuan

Wei

Gao

et al. 2015

2015 IEEE First International Conference on DC Microgrids (ICDCM)

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The rapid progress of large-scale clean energy accessing to the grid promotes the development of DC grid technologies. HVDC (high voltage direct current) circuit breaker as one of the key equipment of the DC grid has gradually attracted more and more attentions. Direct current is more difficult to be interrupted comparing to alternative current because of without natural zero-crossing, especially in the high voltage and large capacity system. This paper briefly reviews the research status of DC circuit breaker firstly. Then a novel topology of DC circuit breaker with coupling transformer is proposed. Its topology is presented and operating principle is analyzed. The equivalent model for different stages is established, and the key component parameters are designed. Operating characteristic of the HVDC circuit breaker is simulated relying ZhouShan 5-terminal flexible HVDC project. Simulation results have verified the correctness of theoretical analysis and the effectiveness of the novel HVDC circuit breaker interrupting the fault current in the flexible HVDC transmission grid. This provides a basis for HVDC circuit breaker design.

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“…Modular multi-level (MMC) converters are the typical representative of controllable power supply type converters [11][12][13]. The equivalent output voltage is achieved by changing the number of the series connected sub-modules into the bridge arms.…”

Section: Hvdc Flexible Converter Technologymentioning

confidence: 99%

R&D and application of voltage sourced converter based high voltage direct current engineering technology in China

Tang

Pang

2014

J. Mod. Power Syst. Clean Energy

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As a new generation of direct current (DC) transmission technology, voltage sourced converter (VSC) based high voltage direct current (HVDC) has been widely developed and applied all over the world. China has also carried out a deep technical research and engineering application in this area, and at present, it has been stepped into a fast growing period. This paper gives a general review over China's VSC based HVDC in terms of engineering technology, application and future development. It comprehensively analyzes the technical difficulties and future development orientation on the aspects of the main configurations of VSC based HVDC system, topological structures of converters, control and protection technologies, flexible DC cables, converter valve tests, etc. It introduces the applicable fields and current status of China's VSC based HVDC projects, and analyzes the application trends of VSC based HVDC projects both in China and all over the world according to the development characteristics and demands of future power grids.

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Feasibility study of off-shore HVDC grids

Cited by 20 publications

References 4 publications

Economic and technical criteria for designing future off-shore HVDC grids

Economic and technical criteria for designing future off-shore HVDC grids

Topological analysis of HVDC circuit breaker with coupling transformer

R&D and application of voltage sourced converter based high voltage direct current engineering technology in China

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