Operation and Control of Multiterminal HVDC Transmission for Offshore Wind Farms
Operation and Control of Multiterminal HVDC Transmission for Offshore Wind Farms
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DOI：
10.1109/tpwrd.2011.2152864
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发表时间：
2011-06
影响因子：
4.4
通讯作者：
Jun Liang;Tianjun Jing;O. Gomis‐Bellmunt;J. Ekanayake;N. Jenkins
中科院分区：
文献类型：
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作者：
Jun Liang;Tianjun Jing;O. Gomis‐Bellmunt;J. Ekanayake;N. Jenkins
研究了三种适用于海上大型风电场的电压源换流器多端高压直流输电方案。的转换器的电压-电流特性示出和不同的功率输出的风电场的转换器的操作进行了讨论。该控制系统的设计，以实现自动协调之间的转换器，而不需要它们之间的快速通信。通过PSCAD/EMTDC仿真和三端试验台的实验，测试了具有控制系统的多端HVDC输电的运行。仿真结果与实验结果吻合较好。
Three configurations of voltage source converter multi-terminal HVDC transmission for large offshore wind farms are studied. The voltage-current characteristics of the converters are shown and the operation of the converters with different power output from the wind farms is discussed. The control system is designed to achieve automatic coordination between the converters without the need of fast communication between them. The operation of the multi-terminal HVDC transmission with the control system is tested through simulations using PSCAD/EMTDC and through experiments on a three-terminal test rig. The simulation and experimental results show good agreement.