Diode Rectifier Bridge-based structure for DFIG-based wind turbine
被引:0
作者:
Zhu, Rongwu
论文数: 0引用数: 0
h-index: 0
机构:
Aalborg Univ, Dept Energy & Technol, Aalborg, DenmarkAalborg Univ, Dept Energy & Technol, Aalborg, Denmark
Zhu, Rongwu
[1
]
Chen, Zhe
论文数: 0引用数: 0
h-index: 0
机构:
Aalborg Univ, Dept Energy & Technol, Aalborg, DenmarkAalborg Univ, Dept Energy & Technol, Aalborg, Denmark
Chen, Zhe
[1
]
Wu, Xiaojie
论文数: 0引用数: 0
h-index: 0
机构:
China Univ Min & Technol, Sch Informat & Elect Engn, Xuzhou, Peoples R ChinaAalborg Univ, Dept Energy & Technol, Aalborg, Denmark
Wu, Xiaojie
[2
]
机构:
[1] Aalborg Univ, Dept Energy & Technol, Aalborg, Denmark
[2] China Univ Min & Technol, Sch Informat & Elect Engn, Xuzhou, Peoples R China
来源:
2015 THIRTIETH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2015)
|
2015年
关键词:
doubly-fed induction generator (DFIG);
wind turbine;
maximum power output;
fault ride through;
diode rectifier bridge;
FED INDUCTION GENERATOR;
D O I:
暂无
中图分类号:
TE [石油、天然气工业];
TK [能源与动力工程];
学科分类号:
0807 ;
0820 ;
摘要:
This paper proposes a new structure for the doubly-fed induction generator (DFIG)-based wind turbine. The proposed structure consists of a DFIG controlled by a partial rated power converter in the rotor side, a three-phase diode rectifier bridge (DRB) connected to the stator, and a DC/AC full rated power inverter. As this structure could isolate the DFIG and the grid by a DC-link, the DFIG could avoid the direct influences from the grid, and achieve fault ride through requirement easily. Based on this structure, two control strategies are developed to control the DFIG and fulfill maximum power output. The simulation results based a MATALAB/Simulink using a 2MW DFIG compare the performances of DFIG system with the two control strategies. Further, the experimental results based on a scaled-down setup with a 7.5kW DFIG validate the correctness of the control strategies.