期刊文献+

基于WD750风电机组低电压穿越的技术控制

Technical Research on Low Voltage Ride Through Based on WD49 Wind Turbine
下载PDF
导出
摘要 针对不具备低电压穿越的WD750定速风电机组,提出了采用全功率背靠背变流器的技术控制:机侧变流器稳定定子电压,网侧变流器稳定直流母线电压且对有功和无功解耦控制,使其具备了低电压穿越功能;有效降低电机起动过程中的励磁电流冲击,且机组可以实现无功补偿。在Matlab/Simulink中建立了750 k W风电机组仿真模型,并对整改后的机组进行了现场测试验证。 For WD750 fixed speed wind turbines which do not have Low Voltage Ride Through( LVRT) the ability in Shandong,technical research of the full power back to back converter was proposed: machine side converter was used to stabilize stator voltage,and grid-side converter can stabilize DC bus voltage and realize decoupling control of active and reactive power. It has the LVRT function,and reduce excitation current impacting during startup,and the wind turbine can achieve reactive power compensation. The 750 k W wind turbine simulation model based on Matlab / Simulink was built,and field tests were creeied out to verify after low voltage ride through Renovation.
出处 《微电机》 2016年第3期49-52,82,共5页 Micromotors
关键词 定速风电机组 低电压穿越 全功率变流器 现场测试 fixed speed wind turbines low voltage ride through full power converter field tests
  • 相关文献

参考文献4

二级参考文献29

  • 1迟永宁,关宏亮,王伟胜,戴慧珠.SVC与桨距角控制改善异步机风电场暂态电压稳定性[J].电力系统自动化,2007,31(3):95-100. 被引量:81
  • 2Q/GDW392-2009风电场接入电网技术规定[S].国家电网公司,2009.
  • 3李广博.双馈感应风力发电机组低电压穿越特性研究[D].沈阳:沈阳工业大学,2009.
  • 4中华人民共和国.中华人民共和国可再生能源法[EB/OL].2006-01.http://www.12398.gov.cn/htrnl/information/783263666/783263666200800238.shtml.
  • 5国家电监会.风力发电场并网安全条件及评价规范[EB/OL]. 2011-10. http://www.12398.gov.cn/html/information/782 190039/782190039201100538.shtml.
  • 6国家电监会.关于切实加强风电场安全监督管理,遏制大规模风电机组脱网事故的通知[EB/OL].2011-05.http://www.12398.gov.crffhtml/information/717811521/717811521201100082.shtml.
  • 7VladislavA. Induction generators for wind power[M]. Brentwood: Multi-Science Pub, 2005: 1-30.
  • 8Walmir F, Andre M, Xu W. Improvement of induction generator stability using braking resistors[J]. IEEE Trans on Power Systems, 2004, 19(2): 247-1249.
  • 9John G N, Frede B. A detailed comparison of system topologies for dynamic voltage restorers[J]. IEEE Trans on Industry Applications, 2005, 41(5): 1272-1280.
  • 10Hilmy A, Jan S, Math B. Mitigation of unbalanced voltage dips using static series compensator[J]. IEEE Trans on Power Electronics, 2004, 9(3): 837-846.

共引文献13

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部