...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Power Systems, IEEE Transactions on >Active Power Control Strategies for Transient Stability Enhancement of AC/DC Grids With VSC-HVDC Multi-Terminal Systems
【24h】

Active Power Control Strategies for Transient Stability Enhancement of AC/DC Grids With VSC-HVDC Multi-Terminal Systems

机译：带有VSC-HVDC多端子系统的AC / DC电网瞬态稳定性增强的有功功率控制策略

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Multi-terminal High Voltage Direct Current (HVDC) using Voltage Source Converters (VSC-HVDC) is a promising technology which provides flexible control of active and reactive power and facilitates remote renewable energy integration, above all using long cables. This paper analyses an active power control strategy for multi-terminal VSC-HVDC systems tailored to enhance transient stability of hybrid AC/DC grids. The proposed strategy controls each VSC using frequency measurements of all terminals. Its performance is compared to a strategy in which each VSC is controlled using only local frequency measurements of the AC side, proving that the proposed strategy shows better performance, even taking into account reasonable communication delays. The paper also shows that the proposed strategy generally gives similar results to those obtained when each VSC is controlled using the speed of the centre of inertia (COI). The speed of the COI is a more comprehensive and richer figure than the one proposed in this paper but it is also much more complex to obtain. Simulation results with PSS/E of a test system have been used to illustrate the comparisons and the main contributions of the proposal.
机译：使用电压源转换器（VSC-HVDC）的多端子高压直流电（HVDC）是一项很有前途的技术，尤其是使用长电缆时，该技术可以灵活地控制有功和无功功率，并促进远程可再生能源集成。本文分析了为增强AC / DC混合电网的暂态稳定性而量身定制的多端子VSC-HVDC系统的有源功率控制策略。所提出的策略使用所有终端的频率测量来控制每个VSC。将其性能与仅使用AC端的本地频率控制来控制每个VSC的策略进行比较，证明了所提出的策略即使在考虑合理的通信延迟的情况下也显示出更好的性能。该论文还表明，与使用惯性中心（COI）的速度控制每个VSC时，所提出的策略通常得出的结果相似。 COI的速度比本文提出的速度更全面，更丰富，但获取起来也复杂得多。测试系统的PSS / E仿真结果已用于说明比较和建议的主要贡献。

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