2021 IEEE International Conference on Energy Internet (ICEI)最新文献_第2页

Efficient Privacy-Preserving Federated Learning For Electricity Data 电力数据的高效隐私保护联邦学习

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00031

Xiaohui Wang, Xiao Liang, Xiaokun Zheng

{"title":"Efficient Privacy-Preserving Federated Learning For Electricity Data","authors":"Xiaohui Wang, Xiao Liang, Xiaokun Zheng","doi":"10.1109/ICEI52466.2021.00031","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00031","url":null,"abstract":"Data has become the core driving force for the development of digital economy. Electricity data is also known as weather vane of national economic operating status. There is a huge challenge in terms of mechanism, technology and security on sharing and application of energy data on a larger scale. Based on the characteristics of power data, this paper proposes an efficient model federated-training method with data privacy protected, realizing the security co-construction of analysis models. This approach is combined with federated learning and secret sharing technology, help breaking the barriers between government and power enterprises, as well as among differnet departments of power enterprises. In addition, this paper makes a detailed analysis on the security of the approach, which ensures that the data privacy can be guaranteed in the semi-honest and malicious model of no more than one server being corrupted. Finally, the proposed scheme is verified by experimental simulation, and the experimental results are compared with plaintext training. The results show that the proposed scheme still be highly efficient and practical even if the security computing technology is introduced on.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128858565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Robust Frequency Regulation for Islanded Scenic Spot Considering Flexible Loads 考虑柔性载荷的海岛景区鲁棒频率调节

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00017

Wenting Huang, Jiaye Tuo, Xinyu Luo, H. Hua, Xingying Chen

{"title":"Robust Frequency Regulation for Islanded Scenic Spot Considering Flexible Loads","authors":"Wenting Huang, Jiaye Tuo, Xinyu Luo, H. Hua, Xingying Chen","doi":"10.1109/ICEI52466.2021.00017","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00017","url":null,"abstract":"In order to promote economic development, according to the relevant urban and rural coordinated development policies, remote countryside which is distant from the metropolis, has been chosen as an ideal place for scenic spot. In this paper, the research focus is on the scenic spot which is considered as an islanded microgrid in which the renewable energy resources offer the main energy supply. Considering the uncertainty of renewable power generation as well as the stochasticity of diverse load access, the considered microgrid system can face serious frequency deviation, thereby an appropriate power regulation is in need. Therefore, a robust control method is proposed to cope with the frequency regulation problem. A pioneering analysis of the frequency regulation via both supply side and demand side is provided, in the sense that control laws are designed on both controllable power generation devices and flexible loads. Besides, in order to profile the stochasticity of the system, we formulate the power dynamics as stochastic differential equations. Mathematically, the frequency regulation problem is formulated as an H∞ control issue. The linear matrix inequality approach is utilized to obtain the desired controller. Finally, numerical simulation is implemented to illustrate the effectiveness and feasibility of the proposed method.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"267 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134292314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

PBFT-based Regional Energy Internet Blockchain Transaction Consensus 基于pbft的区域能源互联网区块链交易共识

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00038

Dong Wang, Hejian Wang, Zhenhua Yan, Junwei Ma, Yongliang Li, Songpu Ai, Junwei Cao

{"title":"PBFT-based Regional Energy Internet Blockchain Transaction Consensus","authors":"Dong Wang, Hejian Wang, Zhenhua Yan, Junwei Ma, Yongliang Li, Songpu Ai, Junwei Cao","doi":"10.1109/ICEI52466.2021.00038","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00038","url":null,"abstract":"Energy Internet interconnects a large number of energy nodes of various types of energy networks composed of distributed energy generating devices, distributed energy storage devices and various loads. It realizes two-way peer-to-peer energy exchanging and sharing network, which is an important application scenario of blockchain. As more producers and consumers join the energy Internet, a large number of consensus demands for energy transactions are generated. The consensus mechanisms widely adopted in the energy blockchains are generally hardly ensuring the effective development and conduct of transactions with the expansion of an energy Internet. In this paper, a regional energy Internet blockchain consensus mechanism based on the PBFT method is proposed for the distributed power transaction scenario. The mechanism selects consensus groups based on reputation, which reduces the probability of consensus group nodes appearing Byzantine nodes, and keeps away from the problem of excessive centralization of consensus group nodes caused by fixed consensus group nodes. Local, high-reputation nodes in a certain quantitative participate in consensus, avoiding the problem of reduced consensus efficiency caused by the increasing number of consensus nodes when the PBFT consensus mechanism is adopted. Multiple groups of consensus nodes participating in consensus concurrently could reduce the possibility of consensus nodes being attacked and ease the consensus pressure of fixed consensus group nodes. The scalability of the microgrid under the regional energy Internet scenario is improved. Experimental results confirmed the effectiveness of the proposed mechanism.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133360935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Analysis of Energy Internet Business Model Considering Carbon Trading 考虑碳交易的能源互联网商业模式分析

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00041

Nana Hu, Ting Huang, Geliang Chen, L. Dai, Xinyu Luo, Wenting Huang

引用次数: 0

A Risk-Sensitive Control Strategy for Frequency Stability of Edge Data Center 边缘数据中心频率稳定性的风险敏感控制策略

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00034

Nan Hu, Ting Huang, Geliang Chen, L. Dai, Wenting Huang, Miao Jia, Xinyu Luo, Jiaye Tuo

{"title":"A Risk-Sensitive Control Strategy for Frequency Stability of Edge Data Center","authors":"Nan Hu, Ting Huang, Geliang Chen, L. Dai, Wenting Huang, Miao Jia, Xinyu Luo, Jiaye Tuo","doi":"10.1109/ICEI52466.2021.00034","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00034","url":null,"abstract":"In the era of big data, the computing tasks of data are gradually decentralized to the edge data center which is close to the demand side. When massive amounts of data are processed at the edge data center, the uncertainty and randomness of its renewable energy supply and irregular operations of demand-side edge devices at the edge data center may cause an imbalance between energy supply and demand sides, resulting in drastic fluctuations in bus frequency deviation. In this paper, an optimal management strategy of the frequency stabilization is proposed on the basis of risk-sensitive control method. In the considered edge data center, which is considered as a microgrid, the renewable energy source (RES) is served as the main energy supplement with the subordination of the controllable generators and battery energy storage devices (BES). With the energy and data interaction between different edge data centers, the overloaded computing tasks can be transmitted to nearby edge data centers and the power imbalance can also be alleviated through the energy dispatching. The same as the data transmission process of Internet, transmission control protocol (TCP) model is applied to model the information and energy transmission process of different edge data centers, and the stochastic differential equations are utilized to model the power of wind turbines and photovoltaic panels. Then, the frequency stability issue is transformed into the risk-sensitive control problem considering the randomness of the system and the external disturbance. Finally, simulation results show the effectiveness of the proposed control strategy.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134234475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on Single-terminal Fault Location Method Based on CWT Cumulative Coefficient of Traveling Wave for GIL 基于CWT行波累积系数的GIL单端故障定位方法研究

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00045

Lei Mao, Qian Wang, Yanfang Mao, Ziwei Zhang, Dengwei Ding, Zhong Yu, Jianhua Yu, Yayang Lin

{"title":"Research on Single-terminal Fault Location Method Based on CWT Cumulative Coefficient of Traveling Wave for GIL","authors":"Lei Mao, Qian Wang, Yanfang Mao, Ziwei Zhang, Dengwei Ding, Zhong Yu, Jianhua Yu, Yayang Lin","doi":"10.1109/ICEI52466.2021.00045","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00045","url":null,"abstract":"In case of insulation breakdown accident of Gas insulated metal-enclosed transmission line (GIL), accurate location of breakdown position is contribute to emergency repair and rapid recovery of power transmission. This paper proposed a single-terminal fault location method based on transient voltage travelling wave. Firstly, the principle of single-terminal fault location is analyzed in GIL. The accuracy of feature time extraction of transient voltage traveling wave directly affects the error of single terminal location. In order to realize the automatic extraction of feature time of the transient voltage traveling wave and improve the accuracy of fault location in GIL, this paper proposes an extraction method of traveling wave feature time based on the cumulative coefficient of continuous wavelet transform (CWT). The single-terminal fault location method is applied in a GIL utility tunnel project. During the operation, when the GIL flashover occurred, the transient voltage generated during the breakdown was completely recorded. According to the extraction method of traveling wave feature time, the fault location is confirmed quickly. The positioning error of the method is less than 5 meters. It can be seen that the singleterminal fault location method based on CWT cumulative coefficient of traveling wave can realize the rapid and accurate location of insulation breakdown fault in GIL, which is conducive to improving the operation reliability of the power transmission system.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130236109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Short-term load forecasting based on DenseNet-LSTM fusion model 基于DenseNet-LSTM融合模型的短期负荷预测

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00021

Pan Liyun, Zhuang Wenjun, Wang Sining, Han Lu

引用次数: 2

Robust Controller Design for the Emergency Response Module of Energy Router 能源路由器应急响应模块的鲁棒控制器设计

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00011

Miao Jia, Xinyu Luo, Jiaye Tuo, H. Hua, Xingying Chen

{"title":"Robust Controller Design for the Emergency Response Module of Energy Router","authors":"Miao Jia, Xinyu Luo, Jiaye Tuo, H. Hua, Xingying Chen","doi":"10.1109/ICEI52466.2021.00011","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00011","url":null,"abstract":"As the core equipment of Energy Internet (EI), the energy router (ER) plays an important role in information transmission, energy transmission and system control. When the microgrid (MG) in the regional power grid is re-integrated into the distribution network after a fault being detected, the output fluctuation of distributed power sources such as photovoltaics (PVs) and wind turbine generators (WTGs) in the MG is easy to cause a detrimental impact on the energy transmission module in the ER, resulting in local grid oscillation and voltage instability. Therefore, how to ensure the stability of the energy transmission module of the ER needs to be investigated. This paper considers the emergency response module of the ER with an information-energy integration framework. A robust H∞ control method for the short-term energy buffer adjustment of the considered ER is formulated. Stochastic differential equations have been used to describe the physical dynamics of the studied ER. Meanwhile, the circular buffer connection of the ERs is used to improve energy transmission efficiency. Simulations have evaluated the stability effect of the proposed regulation method.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127547584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

A Technology Platform and Its Applications of a Metering Operating System for the Energy Internet 能源互联网计量操作系统技术平台及其应用

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00010

Xiangcheng Zhang, Z. Qu, Yu Fang, Z. Lu, Bo Liu

引用次数: 0

Design and implementation of high-precision timing module for NR terminals based on FPGA 基于FPGA的NR终端高精度定时模块的设计与实现

2021 IEEE International Conference on Energy Internet (ICEI) Pub Date : 2021-09-01 DOI: 10.1109/ICEI52466.2021.00030

Zhihui Wang, Yue Hu, Jiuxin Gong, Shen Jin, S. Meng, Delong Yang, Baojuan Ma, Jinxia Han, Sicheng Zhu, Sai Wu, Heng Liu, Junbao Duan

{"title":"Design and implementation of high-precision timing module for NR terminals based on FPGA","authors":"Zhihui Wang, Yue Hu, Jiuxin Gong, Shen Jin, S. Meng, Delong Yang, Baojuan Ma, Jinxia Han, Sicheng Zhu, Sai Wu, Heng Liu, Junbao Duan","doi":"10.1109/ICEI52466.2021.00030","DOIUrl":"https://doi.org/10.1109/ICEI52466.2021.00030","url":null,"abstract":"With the rapid development of the modern communication industry, the vertical applications of the mobile network have put forward higher requirement for time synchronization. According to factors such as timing accuracy and cost, different application scenarios can adopt different timing methods. Network absolute time synchronization applies dedicated equipment, such as GNSS (Global Navigation Satellite System), or specific protocols, such as NTP (Network Time Protocol), PTP (Precision Time Protocol), SIB9 (System Information Block 9). There are requirements for timing accuracy up to microsecond level in the fields of IoT (Internet of things), autonomous driving, etc. The existing timing methods can hardly meet these demands. This paper studies the design and implementation of timing module based on TAP. This paper proposes a realization method by using hardware Kalman filter to cope with air interface delay jitter, and optimizes the efficiency of hardware processing link delay to meet the requirements of NR to improve the timing accuracy of TAP. The timing module is implemented based on FPGA, and the test results show that the timing accuracy of the timing module can reach to microsecond level.","PeriodicalId":113203,"journal":{"name":"2021 IEEE International Conference on Energy Internet (ICEI)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132230728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0