互联电网共享运行备用可靠性评估

JIA Yanbing; YAN Zheng; SUN Yong; LUO Kaiming; WANG Liang

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互联电网共享运行备用可靠性评估

更新时间：2025-08-13

- 互联电网共享运行备用可靠性评估
- Automation of Electric Power Systems Vol. 33, Issue 16, Pages: 13-18(2009)
- 作者机构：
  
  1. 上海交通大学电子信息与电气工程学院,上海市,200240
  2. 华东电力调度中心,上海市,200002
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2009
- 稿件说明：
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JIA Yanbing, YAN Zheng, SUN Yong, et al. [J]. Automation of electric power systems, 2009, 33(16): 13-18.
DOI：

JIA Yanbing, YAN Zheng, SUN Yong, et al. [J]. Automation of electric power systems, 2009, 33(16): 13-18. DOI：

摘要

提出了互联电网共享运行备用可靠性评估算法和指标。基于能量管理系统提供的电网实时运行信息，计及区域联络线约束、在线机组状态、网损、负荷波动等随机因素对运行备用可靠性的影响，将分区评估与全网评估相结合，评估了各子区域对全网可靠性的影响。华东电网的评估算例表明，该算法可以定量评估实时系统各子区域对维持全网可靠运行所作出的贡献，为共享备用分摊计算提供依据。

Abstract

A method and standards of shareable operational reserve reliability evaluation for multi-area power networks are proposed. The method is based on the real-time operational information collected from the energy management system（EMS）. Such random factors as the constraints of tie-lines， the status of on-line generations， loss of network elements， load fluctuations are considered in the evaluation model. The reliability of each area and the whole power system are evaluated separately. The results of shareable operational reserve reliability of the East China power grid show that the proposed evaluation standards can reflect the real-time reliability of power grid more accurately and evaluate the contribution of each area.

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