不对称故障下直驱型风力发电系统低电压穿越技术综述  

Review of low voltage ride through technology for direct- driven wind power generation system under the unsymmetrical fault

作　　者：李辉[1] 肖小兵 肖赛军[3] 

机构地区：[1]贵州大学电气工程学院,贵州贵阳550025 [2]贵州电力试验研究院,贵州贵阳550002 [3]广东电网公司佛山供电局,广东佛山528500

出　　处：《贵州电力技术》2013年第2期4-6,共3页Guizhou Electric Power Technology

摘　　要：介绍了直驱型风力发电机,重点分析了电网不平衡故障下,直驱式风电机组的直流母线和网侧变流器低电压不间断运行的控制策略。Direct -driven wind power generation system was introduced. The control measures to keep the low voltage of DC bus and converter which on network side uninterrupted operation under the unsymmetrical fault were analyzed.

关 键 词：不对称故障 低电压穿越 风力发电 

分 类 号：TM614[电气工程—电力系统及自动化]