首页> 外文会议>IEEE International Electric Machines and Drives Conference;IEMDC '09 >Control method for direct torque controlled PMSG in wind power generation system
【24h】

Control method for direct torque controlled PMSG in wind power generation system

机译:风力发电系统中直接转矩控制的永磁同步电动机的控制方法

获取原文
获取原文并翻译 | 示例

摘要

This paper proposes a generator control method for a variable-speed wind power generation system using an interior permanent magnet synchronous generator controlled by a direct torque control scheme. The proposed system has neither a wind speed sensor nor a generator position sensor, and is expected to have cost and reliability advantages for small power generation systems. It also offers several advantages over conventional current control systems: (1) ease of maximum power point tracking; (2) ease of flux-weakening control in high speed winds; (3) a novel method of torque limiting, which makes it easy to maintain the armature current at the limiting value. The experimental results demonstrate the effectiveness of the proposed system including its performance at the cut-in wind speed, and also show the influence of parameter variation.
机译:提出了一种采用直接转矩控制方案控制的内部永磁同步发电机的变速风力发电系统的发电机控制方法。所提出的系统既没有风速传感器也没有发电机位置传感器,并且预期对于小型发电系统具有成本和可靠性优势。与传统的电流控制系统相比,它还具有以下优点:(1)简化最大功率点跟踪; (2)易于在高速风中弱化磁通量; (3)一种新颖的转矩限制方法,它使电枢电流易于保持在极限值。实验结果证明了所提出系统的有效性,包括其在切入风速下的性能,还显示了参数变化的影响。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号