scholarly journals A hybrid HVDC converter based on M2C and diode rectifiers without DC capacitors for offshore wind farm integration

2021 ◽  
Vol 133 ◽  
pp. 107260
Author(s):  
Thanh Hai Nguyen ◽  
Ngoc Thinh Quach
Keyword(s):  
Wind Farm ◽  
Offshore Wind ◽  
Offshore Wind Farm ◽  
Wind Farm Integration

scholarly journals Research on hybrid multi-terminal high-voltage DC technology for offshore wind farm integration

2013 ◽  
Vol 1 (1) ◽  
pp. 34-41 ◽  
Author(s):  
Peng Zhan ◽  
Chenghao Li ◽  
Jinyu Wen ◽  
Yu Hua ◽  
Meiqi Yao ◽  
...  
Keyword(s):  
High Voltage ◽  
Wind Farm ◽  
Offshore Wind ◽  
Offshore Wind Farm ◽  
Wind Farm Integration

scholarly journals Fault Ride Through Strategy for Offshore Wind Farm Integration System via MMC-HVDC

2018 ◽  
Vol 173 ◽  
pp. 03083
Author(s):  
Zhang Lijun ◽  
Zhong Yujun ◽  
Chen Rui ◽  
Sun Yikai ◽  
Zhang Jing ◽  
...  
Keyword(s):  
Wind Farm ◽  
Control Strategies ◽  
Fault Isolation ◽  
Offshore Wind ◽  
Offshore Wind Farm ◽  
Integration System ◽  
Fault Ride Through ◽  
Bus Voltage ◽  
Grid Side ◽  
Wind Farm Integration

When offshore wind power is transmitted to ac grid through MMC-HVDC, the current and voltage will be quite different from those in traditional ac grid during grid side fault. This paper sets up an offshore wind farm integration system via MMC-HVDC and designs control strategies for each unit in the system. The fault ride through strategy of the system is proposed and its effectiveness has been verified. Thus, the AC bus voltage on wind farm side will stay stable during AC side fault. Once the chopper resistance is set properly, the output power and current of the wind farm can basically remain unchanged, which can successfully achieve fault isolation. The simulation results based on PSCAD have verified the theoretical analysis.

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