基于Spark的电网继电保护整定计算方法研究
作者:
作者单位:

(1.国网河南省电力公司电力科学研究院,河南 郑州,450052;2.国网河南省电力公司,河南 郑州,450052)

通讯作者:

宋闯(1991—),男,硕士,中级工程师,主要从事继电保护方面的研究;E?mail:kmdwtb@163.com

中图分类号:

TM

基金项目:

国家电网有限公司总部管理科技项目(521702200017)


Relay protection setting calculation method for power grid based on Spark
Author:
Affiliation:

(1. State Grid Henan Electric Power Research Institute, Zhengzhou 450052, China; 2. State Grid Henan Electric Power Company, Zhengzhou 450052, China)

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    摘要:

    为使电网适应智能化以及调控云技术路线的要求,提出一种基于分布式并行计算的电网继电保护整定计算研究方法。首先,介绍Spark分布式计算平台的集群架构,并对分布式并行计算的关键问题,如负载的平衡问题、系统的容错问题等进行分析,基于此设计基于Spark的电网继电保护整定计算系统;其次,对计算系统中的超高压电网整定计算进行分析,并对保护的原则以及整定计算的原则进行总结;再次,为实现对输入系统的电网初始数据实现预处理操作,通过改进帝王蝶优化算法实现对数据特征选择;最后,对某地区具体实例的整定计算进行仿真分析,以此验证系统的有效性。仿真结果证明,该计算系统能够使电网的整定计算适应智能化以及调控云的发展,能够有效增加计算速度,提高电网运行的可靠性。

    Abstract:

    To adapt the grid to the requirements of intelligentization and the dispatching and control cloud technology route, this paper proposes a relay protection setting calculation method for power grid based on distributed parallel computing. First, the cluster architecture of the Spark distributed computing platform is introduced, and the key issues of distributed parallel computing, such as load balancing, system fault tolerance, etc. are analyzed. On this basis, a computing system for relay protection setting calculation based on Spark is designed. Secondly, the extra-high-voltage power grid setting calculation in the computing system is analyzed, and the principles of protection and setting calculation are summarized. Next, to realize the preprocessing operation of the initial power grid data input to the system, data feature selection is realized by improving the monarch butterfly optimization algorithm. Finally, simulation analysis was conducted on specific instances in a region to verify the effectiveness of the system. The simulation results prove that the computing system enables the setting calculation of the power grid to accommodate intelligentization and the development of dispatching and control cloud, which can effectively increase the calculation speed and improve the reliability of power grid operation.

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引用本文

宋 闯,韩 伟,杜兴伟,等.基于Spark的电网继电保护整定计算方法研究[J].电力科学与技术学报,2025,40(2):50-58.
SONG Chuang, HAN Wei, DU Xingwei, et al. Relay protection setting calculation method for power grid based on Spark[J]. Journal of Electric Power Science and Technology,2025,40(2):50-58.

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  • 在线发布日期: 2025-06-06
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