scholarly journals Comparative Evaluation of Voltage Source Converters with Silicon Carbide Semiconductor Devices for High-Voltage Direct Current Transmission

2021 ◽  
pp. 1-1
Author(s):  
Keijo Jacobs ◽  
Stefanie Heinig ◽  
Daniel Johannesson ◽  
Staffan Norrga ◽  
Hans-Peter Nee
Keyword(s):  
Silicon Carbide ◽  
High Voltage ◽  
Direct Current ◽  
Comparative Evaluation ◽  
Semiconductor Devices ◽  
Voltage Source ◽  
Voltage Source Converters ◽  
High Voltage Direct Current ◽  
Current Transmission

scholarly journals Improved Two-Level Voltage Source Converter for High-Voltage Direct Current Transmission Systems

2017 ◽  
Vol 5 (4) ◽  
pp. 1670-1686 ◽  
Author(s):  
Grain Philip Adam ◽  
Ibrahim Abdelsalam ◽  
John Edward Fletcher ◽  
Lie Xu ◽  
Graeme M. Burt ◽  
...  
Keyword(s):  
High Voltage ◽  
Direct Current ◽  
Voltage Source ◽  
Voltage Source Converter ◽  
Transmission Systems ◽  
High Voltage Direct Current ◽  
Current Transmission

scholarly journals Fault Characteristics and Control Strategies of Multiterminal High Voltage Direct Current Transmission Based on Modular Multilevel Converter

2015 ◽  
Vol 2015 ◽  
pp. 1-11 ◽  
Author(s):  
Fei Chang ◽  
Zhongping Yang ◽  
Yi Wang ◽  
Fei Lin ◽  
Shihui Liu
Keyword(s):  
High Voltage ◽  
Direct Current ◽  
Wind Farm ◽  
Control Strategies ◽  
Voltage Source ◽  
Voltage Source Converter ◽  
Modular Multilevel Converter ◽  
Multilevel Converter ◽  
High Voltage Direct Current ◽  
Current Transmission

The modular multilevel converter (MMC) is an emerging voltage source converter topology suitable for multiterminal high voltage direct current transmission based on modular multilevel converter (MMC-MTDC). This paper presents fault characteristics of MMC-MTDC including submodule fault, DC line fault, and fault ride-through of wind farm integration. Meanwhile, the corresponding protection strategies are proposed. The correctness and effectiveness of the control strategies are verified by establishing a three-terminal MMC-MTDC system under the PSCAD/EMTDC electromagnetic transient simulation environment.

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