Research and application on multi-terminal and DC grids based on VSC-HVDC technology in China
Autor: | Guangfu Tang, Weinan Wang, Ting An |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
China
HVDC transmission technologies AC networks Emerging technologies Computer science 020209 energy wind power plants multiterminal and DC grids lcsh:QC501-721 Energy Engineering and Power Technology UHVDC transmission technologies 02 engineering and technology HVDC power convertors high-voltage direct current lcsh:Electricity 0202 electrical engineering electronic engineering information engineering multiterminal grid technologies Voltage source Electrical and Electronic Engineering Terminal (telecommunication) business.industry voltage source converter 020208 electrical & electronic engineering Electrical engineering VSC-HVDC projects HVDC power transmission Grid power grids VSC-HVDC technology Transmission (telecommunications) ultra-high voltage alternative current interconnectors Key (cryptography) High-voltage direct current MT DC systems lcsh:Electrical engineering. Electronics. Nuclear engineering business lcsh:TK1-9971 Voltage |
Zdroj: | High Voltage (2017) |
DOI: | 10.1049/hve.2017.0010 |
Popis: | Voltage source converter (VSC)-based high-voltage direct current (HVDC) and multi-terminal (MT)/DC grid technologies are the new HVDC transmission technologies after ultra-high voltage alternative current (UHVAC) and UHVDC transmission technologies which have been widely used in China. The application of the new technologies has resulted in a rapid increase in the number of schemes in construction and planning worldwide. This has been stimulated by the greater level of functionality available from the VSC technology, which makes it suitable for a wide variety of applications. These include the integration of off-shore wind farms, embedded links within AC networks and interconnectors, especially where the AC networks are relatively ‘weak’. VSC technology has renewed interest in MT DC systems, which may ultimately lead to wide area DC grids. This study outlines the research and application on MT and DC grids in China with respect to VSC-HVDC key technologies and DC grid key technologies based on the presentation given in the International Workshop on Next Generation Power Equipment held on 23 September 2016 in Xian, China. The briefing details of the VSC-HVDC projects constructed and to be constructed in China are summarised in this study. |
Databáze: | OpenAIRE |
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