Research on Reliability of Relaying Protection in Smart Substation

Kai Wang; Wanqing Li

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Research on Reliability of Relaying Protection in Smart Substation

机译：智能变电站继电保护可靠性研究

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Research on reliability of relaying protection in smart substation not only has a positive effect on the rational configuration scheme of relaying protection in smart substation, but also can promote the stability and safety of the overall operation of power system. There are many reliability strategies for relaying protection in smart substation. In practice, the key points of relaying protection should be clarified. Based on the reality, the protection configuration should be strengthened ; the voltage limited delay should be used for protection, and the protection configuration scheme of actual lines should be paid attention to, so as to improve the reliability of relaying protection in smart substation and promote the realization of stable and sustainable development of power system and smart substation.

机译：对智能变电站继电保护可靠性的研究，不仅对智能变电站继电保护合理配置方案有积极的作用，而且可以促进电力系统整体运行的稳定性和安全性。智能变电站的继电保护有多种可靠性策略。在实践中，继电保护的要点应明确。根据实际情况，应加强保护配置;应采用限压延时保护，并应注意实际线路的保护配置方案，以提高智能变电站继电保护的可靠性，促进电力系统和智能系统稳定持续发展。变电站。

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《World Journal of Engineering and Technology》 |2019年第2期|共6页
作者
Kai Wang; Wanqing Li;
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中图分类工程基础科学;
关键词
Smart SubstationRelaying ProtectionReliability;

机译：智能变电站继电器保护可靠性;

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专利

1. Improving the Reliability of Relay-Protection and Automatic Systems of Electric-Power Stations and Substations [J] . A. A. Gryzlov, M. A. Grigor’ev Russian electrical engineering . 2018,第4期

机译：提高电站和变电站继电保护和自动化系统的可靠性
2. Short-term reliability evaluation of protection systems in smart substations based on equivalent state spaces following semi-Markov process [J] . Shenghu Li, Yuting Hua Generation, Transmission & Distribution, IET . 2016,第9期

机译：基于半马尔可夫过程的等效状态空间的智能变电站保护系统短期可靠性评估
3. Protection and control in the substation of the future: In the last half century we have seen computer technology revolutionise the electricity industry, and are well along the path to a new smart grid revolution as we navigate to a low carbon energy system with power flowing to and from consumers. However, the humble substation remains more or less unchanged in 50 years. What should the substation of the future look like? [J] . John Moutafidis Modern Power Systems: Communicating Power Technology Worldwide . 2019,第5期

机译：在未来的变电站中的保护和控制：在过去半个世纪中，我们已经看到了计算机技术彻底改变了电力行业，并且沿着新智能电网革命的道路，因为我们导航到低碳能源系统，电力流向低碳能源系统来自消费者。然而，50年来，谦卑的变电站仍然更加或更少。未来的变电站应该是什么样的？
4. Reliability evaluation of the new generation smart substation considering relay protection system [C] . Ji Zhang, Qiaoping Kang, Dawei Huang, IEEE PES Asia-Pacific Power and Energy Engineering Conference . 2016

机译：考虑继电保护系统的新一代智能变电站可靠性评估
5. Smart Grid Relay Protection and Network Resource Management for Real-Time Communications [D] . Zhang, Jiapeng. 2017

机译：实时通信的智能电网继电保护和网络资源管理
6. Uncertainty Principle and Power Quality Sensing and Analysis in Smart Substation [O] . Wanli Cai, Li Wu, Yibo Cui, 2020

机译：智能变电站的不确定性原理与电能质量传感及分析
7. Relay Protection State Evaluation Based on Weighted Rank Sum Ratio in Smart Substation [O] . 小忠吴 2017

机译：基于智能变电站加权等级总和比的继电器保护状态评估

Research on Reliability of Relaying Protection in Smart Substation

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