| 双馈风力发电机组低压穿越运行技术 |
| |
| 引用本文： | 李长乐,张扬.双馈风力发电机组低压穿越运行技术[J].低压电器,2010(20):14-17,41. |
| |
| 作者姓名： | 李长乐 张扬 |
| |
| 作者单位： | 上海电科电器科技有限公司,上海,200063 |
| |
| 摘 要： | 分析了电压跌落产生的原因及输电线路的3种故障类型,阐述了电网故障电压跌落时对并网型双馈风力发电组运行产生的影响及应对策略。通过仿真和试验研究表明,采用Crowbar方法,可以有效抑制转子过电流,保护转子侧变流器及保证风机不脱网运行。
|
| 关 键 词： | 双馈风力发电 电压跌落 低压穿越 仿真 |
Low Voltage Ride Through Technology of Double Fed Wind Power Generation for Grid Fault |
| |
| LI Changle,ZHANG Yang.Low Voltage Ride Through Technology of Double Fed Wind Power Generation for Grid Fault[J].Low Voltage Apparatus,2010(20):14-17,41. |
| |
| Authors: | LI Changle ZHANG Yang |
| |
| Affiliation: | LI Changle,ZHANG Yang(Shanghai Electrical Apparatus Technology Co.,Ltd.,Shanghai 200063,China) |
| |
| Abstract: | The reason of voltage dip and three fault types of power transmission lines were analyzed,and the impact of the grid fault in wind power generation and its control strategies were expounded.The simulation and ex-perimental studies showed that Crowbar could effectively inhibit the rotor over-current and protect the rotor side con-verter to ensure generator not run off grid. |
| |
| Keywords: | double fed wind power generation voltage dip low voltage ride through simulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
