Adaptive data-driven secondary control and cyberattack-resilient secondary control for AC microgrids
交流微电网的自适应数据驱动二次控制和抗网络攻击二次控制
基本信息
- 批准号:571554-2021
- 负责人:
- 金额:$ 3.28万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Alliance Grants
- 财政年份:2021
- 资助国家:加拿大
- 起止时间:2021-01-01 至 2022-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
More than 100 remote communities in Canada are not connected to the national electrical grid. They rely mainly on diesel for electricity, suffering from high costs and pollutions. Meanwhile, damage from snowstorms and wildfires becomes a leading cause of power outages in Canada. To increase the renewable energy supply and enhance the resiliency of electric power grids under extreme weather, microgrids, small-scale and self-sufficient energy systems, can play a crucial role. Compared to the bulk power systems, microgrids that can operate in both grid-connected and islanded modes have the advantages of low-carbon consumption and high self-healing capability. Despite many benefits, microgrids also bring new challenges. Microgrids dominated by the converter-interfaced distributed energy resources (DERs) are characterized with low inertia, meaning that microgrid voltage and frequency tend to experience large deviations subject to real-time power imbalance. Such deviations without timely correction may cause a severer power imbalance or even catastrophic system collapse. Secondary control is conceived as an effective means to correct the voltage and frequency deviations, which is conventionally carried out based on an apriori accurate physical model and intact sensor data. Nevertheless, an accurate physical model may not always be available due to diverse operating modes of converters and varying network topologies, while sensor data is susceptible to cyberattacks because of the vulnerability of information infrastructure. The plausibility of cyberattacks against the electric power sector is evident from the recent intrusion events, e.g., the penetration of a U.S. nuclear power plant near Burlington, Kansas, in 2017.To address these challenges, in this research project, we intend to develop novel adaptive secondary control and cyberattack-resilient secondary control for AC microgrids. Leveraging on Koopman operator theory, distributed control, and reinforcement learning, we will: 1). develop a novel online adaptive secondary control framework for microgrids to correct frequency and voltage deviations in real-time, without any prior knowledge of the grid model and warm-up training; 2). study the impacts of cross-layer cyberattacks on the developed secondary control methodologies; 3) design cyberattack-resilient secondary control methods using deep reinforcment learning techniques.Widespread power outages due to extreme weather or malicious cyberattacks are not only costly but also wreak havoc on millions of people's daily lives and profoundly disrupt the delivery of essential services (e.g., food, health care). The proposed research will yield novel cyberattack-resilient secondary control algorithms to ensure the stable operation of microgrids under varying grid topologies, working modes, and even under cyberattacks. The research outcomes will contribute to the advancement of developing secure and stable microgrids, the enhancement of reliable electric power, and the development of secure, clean, and resilient communities.
加拿大有100多个偏远社区没有接入国家电网。他们主要依靠柴油发电,成本高,污染大。与此同时,暴风雪和野火造成的破坏成为加拿大停电的主要原因。为了增加可再生能源的供应,增强电网在极端天气下的弹性,微电网、小规模和自给自足的能源系统可以发挥至关重要的作用。与大容量电力系统相比,微电网可以同时运行在并网和孤岛模式下,具有低碳消耗和高自愈能力的优势。尽管有很多好处,微电网也带来了新的挑战。以变流器接口分布式能源(DER)为主的微电网具有低惯性的特点,这意味着微电网的电压和频率在实时功率不平衡的情况下往往会出现较大的偏差。这种偏差如果不及时纠正,可能会导致更严重的电力失衡,甚至灾难性的系统崩溃。二次控制被认为是校正电压和频率偏差的有效手段,传统的二次控制是基于先验精确的物理模型和完整的传感器数据进行的。然而,由于转换器的不同操作模式和不同的网络拓扑,准确的物理模型可能并不总是可用的,而传感器数据由于信息基础设施的脆弱性而容易受到网络攻击。针对电力部门的网络攻击的可能性从最近的入侵事件中可见一斑,例如2017年美国堪萨斯州伯灵顿附近的一座核电站被渗透。为了应对这些挑战,在本研究项目中,我们打算为交流微电网开发新型的自适应二次控制和抗网络攻击的二次控制。利用库普曼算子理论、分布式控制和强化学习,我们将:1)。开发了一种新型的微电网在线自适应二次控制框架,无需任何电网模型的先验知识和预热训练,即可实时校正频率和电压偏差;研究跨层网络攻击对已开发的二次控制方法的影响;3)使用深度强化学习技术设计抗网络攻击的二次控制方法。极端天气或恶意网络攻击造成的广泛停电不仅代价高昂,还会给数百万人的日常生活造成严重破坏,并严重扰乱基本服务的提供(如食品、医疗保健)。提出的研究将产生新的抗网络攻击的二次控制算法,以确保微电网在不同的电网拓扑、工作模式下,甚至在网络攻击下的稳定运行。研究成果将有助于推动发展安全稳定的微电网,增强可靠的电力,并发展安全、清洁和有弹性的社区。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Wang, Xiaozhe其他文献
Metavalent Bonding in Layered Phase-Change Memory Materials.
- DOI:
10.1002/advs.202300901 - 发表时间:
2023-05 - 期刊:
- 影响因子:15.1
- 作者:
Zhang, Wei;Zhang, Hangming;Sun, Suyang;Wang, Xiaozhe;Lu, Zhewen;Wang, Jiang-Jing;Wang, Jiang-Jing;Jia, Chunlin;Schoen, Carl-Friedrich;Mazzarello, Riccardo;Ma, En;Wuttig, Matthias - 通讯作者:
Wuttig, Matthias
Simulation study of an open compression absorption heat pump in water and heat recovery of low-temperature and high-humidity flue gas
- DOI:
10.1016/j.enconman.2022.116180 - 发表时间:
2022-08-31 - 期刊:
- 影响因子:10.4
- 作者:
Wang, Xiaozhe;Zhang, Hao;Dong, Yong - 通讯作者:
Dong, Yong
The thermal stability of FAPbBr(3) nanocrystals from temperature-dependent photoluminescence and first-principles calculations.
- DOI:
10.1039/d0ra07668f - 发表时间:
2020-12-09 - 期刊:
- 影响因子:3.9
- 作者:
Wang, Xiaozhe;Wang, Qi;Chai, Zhijun;Wu, Wenzhi - 通讯作者:
Wu, Wenzhi
Characteristic-based clustering for time series data
- DOI:
10.1007/s10618-005-0039-x - 发表时间:
2006-11-01 - 期刊:
- 影响因子:4.8
- 作者:
Wang, Xiaozhe;Smith, Kate;Hyndman, Rob - 通讯作者:
Hyndman, Rob
RUNX2 mutation impairs bone remodelling of dental follicle cells and periodontal ligament cells in patients with cleidocranial dysplasia
- DOI:
10.1093/mutage/gew039 - 发表时间:
2016-11-01 - 期刊:
- 影响因子:2.7
- 作者:
Sun, Xiangyu;Wang, Xiaozhe;Zheng, Shuguo - 通讯作者:
Zheng, Shuguo
Wang, Xiaozhe的其他文献
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{{ truncateString('Wang, Xiaozhe', 18)}}的其他基金
Uncertainty Quantification for Probabilistic Stability Analysis and Uncertainty-Aware Control of Electric Power Systems
电力系统概率稳定性分析和不确定性感知控制的不确定性量化
- 批准号:
RGPIN-2022-03236 - 财政年份:2022
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$ 3.28万 - 项目类别:
Discovery Grants Program - Individual
False data injection attacks targeting power system generation control/scheduling and their mitigations
针对电力系统发电控制/调度的虚假数据注入攻击及其缓解措施
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GPS欺骗攻击下基于Q学习的无模型广域阻尼控制
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RGPIN-2016-04570 - 财政年份:2020
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$ 3.28万 - 项目类别:
Discovery Grants Program - Individual
Impacts of Renewable Energy on Transient and Voltage Stability of Electric Power Systems
可再生能源对电力系统暂态和电压稳定性的影响
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RGPIN-2016-04570 - 财政年份:2019
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Integrating Polynomial Chaos Expansion Method into DSATools for the Assessment of Probabilistic Available Transfer Capability******
将多项式混沌展开法集成到 DSATools 中以评估概率可用传输能力******
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536988-2018 - 财政年份:2018
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Engage Grants Program
Impacts of Renewable Energy on Transient and Voltage Stability of Electric Power Systems
可再生能源对电力系统暂态和电压稳定性的影响
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RGPIN-2016-04570 - 财政年份:2018
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$ 3.28万 - 项目类别:
Engage Grants Program
Impacts of Renewable Energy on Transient and Voltage Stability of Electric Power Systems
可再生能源对电力系统暂态和电压稳定性的影响
- 批准号:
RGPIN-2016-04570 - 财政年份:2017
- 资助金额:
$ 3.28万 - 项目类别:
Discovery Grants Program - Individual
Impacts of Renewable Energy on Transient and Voltage Stability of Electric Power Systems
可再生能源对电力系统暂态和电压稳定性的影响
- 批准号:
RGPIN-2016-04570 - 财政年份:2016
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$ 3.28万 - 项目类别:
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