华电技术 ›› 2013, Vol. 35 ›› Issue (11): 72-75.

• 技术交流 • 上一篇    下一篇

智能变电站插值算法研究

  

  1. (国电南京自动化股份有限公司,江苏南京〓211100)
  • 出版日期:2013-11-25 发布日期:2013-12-30

Study on interpolation algorithm for intelligent substation

  1. (Guodian Nanjing Automation Company Limited, Nanjing 211100, China)
  • Online:2013-11-25 Published:2013-12-30

摘要: 摘要:介绍了智能变电站常用插值算法的基本原理,分析了插值算法所产生的幅值、相角误差,通过仿真结果验证了理论分析的正确性,结合相关应用给出了具体实现方法,可为工程实践和理论研究提供参考。

关键词: 关键词:智能变电站, 插值算法, 幅值增益, 相角偏移

Abstract: Abstract:The fundamental of the interpolation algorithm commonused for intelligent substation was introduced. The error of the amplitude and the deviation of the phase angle of the interpolation algorithm were analyzed. The correctness of the theoretic analysis had been verified by simulation. Combining with related applications, the concrete implementation method of the algorithm was given, which provides reference for both engineering practice and theoretic research.

Key words: Key words:intelligent substation, interpolation algorithm, amplitude gain, phase angle deviation