适用于频率安全稳定的低频切泵及减载协调优化方法

LI Lin; ZHOU Xia; LUO Jianbo; ZHAO Juan; SONG Jinhai; LI Wei

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适用于频率安全稳定的低频切泵及减载协调优化方法

更新时间：2025-08-13

- 适用于频率安全稳定的低频切泵及减载协调优化方法
- Automation of Electric Power Systems Vol. 36, Issue 13, Pages: 26-31(2012)
- 作者机构：
  
  1. 国网电力科学研究院/南京南瑞集团公司,江苏省,南京市,210003
  2. 河南电力调度通信中心,河南省,郑州市,450052
- 作者简介：
- 基金信息：
- DOI：
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- Published：2012
- 稿件说明：
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LI Lin, ZHOU Xia, LUO Jianbo, et al. [J]. Automation of electric power systems, 2012, 36(13): 26-31.
DOI：

LI Lin, ZHOU Xia, LUO Jianbo, et al. [J]. Automation of electric power systems, 2012, 36(13): 26-31. DOI：

摘要

基于轨迹的时域动态仿真分析方法，在比较低频切泵与低频减载性能及控制效果等方面差异的基础上，总结了电网低频切泵和低频减载的整定方法，提出了低频切泵与低频减载两者之间的协调优化方法。通过仿真算例对该方法进行了验证，结果表明该方法可行、有效。

Abstract

Based on time domain simulation analysis method， through observing and comparing the trajectories， under frequency load shedding（UFLS） is compared with under frequency pump shedding（UFPS） in their performance and effectiveness. Then UFLS and UFPS scheme setting methods are proposed. The coordination and optimization method between UFLS and UFPS is firstly proposed. The proposed method is verified through case studies， and the results show that this method is effective and feasible.

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