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721 results on '"Dai, Jianfeng"'

15. Design of Small Satellite Power Supply Interface Test System Based on PXI Bus

Author

Dai, Jianfeng, Yang, Zhi, Wu, Haichao, Cheng, Yiming, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Wang, Yue, editor, Liu, Yuyang, editor, Zou, Jiaqi, editor, and Huo, Mengyao, editor

Published
2023
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24. A data-driven correlation analysis of cyberattack on coordinated source-network-load-storage control system

Author

XU Xunwei, SHEN Xicheng, ZHOU Xia, XIE Xiangpeng, and DAI Jianfeng

Subjects
coordinated source-network-load-storage, correlation rule analysis, data-driven, cyberattack, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
Abstract

In the context of “generation-network-load-storage” coordination， energy system development presents the characteristics of frequent multi-party data interaction and multi-source data fusion. With the increasing access of terminals outside the security protection zone， the diversified development of external interfaces of the system brings challenges to the traditional border-centered network protection architecture. To guarantee the safety of the coordinated source-network-load-storage control system and identify cyberattacks effectively， a data-driven correlation analysis method of cyberattack anomaly is proposed. Firstly， the system log files are analyzed to establish the anomaly sequence. Secondly， the FP-Growth algorithm is used to generate the correlation rules between anomalies and cyberattack scenarios of the system. Finally， the gray correlation analysis （GRA） is used to realize the online matching of anomalies and cyberattack scenarios and establish a correlation analysis framework for the cyberattack of the system. The feasibility and effectiveness of the proposed method are verified.

Published
2023
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29. Construction of Green-Hydrogen Supply System in China: Reflections and Suggestions

Author

Du Zhongming, Zheng Jinyang, Dai Jianfeng, Shi Jianfeng, Hua Zhengli, Li Bo1,Zhang Tongfeng, and Hou Mengjing

Subjects
green hydrogen, hydrogen energy supply system, hydrogen storage and transportation, hydrogen energy and electrical power system integration, Engineering (General). Civil engineering (General), TA1-2040
Abstract

Under the guidance of the carbon neutrality goal, energy production and consumption modes of China are shifting to be green and low-carbon, and the hydrogen energy supply system will be reshaped based on green hydrogen. Green hydrogen will become an important component of China’s new energy supply and consumption system. Strengthening the construction of a green-hydrogen supply system is conducive to the transformation of China’s energy production and consumption modes. This study explored the significant values for constructing the green-hydrogen supply system and analyzed the challenges faced by the construction, including (1) spatial mismatch between green hydrogen supply and demand, (2) temporal mismatch between green hydrogen production and consumption, and (3) mismatch between the green-hydrogen supply system and existing systems, mechanisms, and standards. To support the construction of the green-hydrogen supply system, key research directions include key basic issues of hydrogen storage and transportation, hydrogen storage and transportation technologies and equipment, and safety testing technologies of hydrogen storage and transportation equipment, thereby realizing the high-quality development of hydrogen storage and transportation. Moreover, the study proposed the integrated development of hydrogen energy and electrical power to construct the green-hydrogen supply system of China. Hydrogen storage and transportation is a key link that connects water-electrolytic hydrogen production and hydrogen consumption and is crucial for adjusting the spatial and temporal mismatch of green hydrogen supply and demand and for realizing flexible supply of green hydrogen. Therefore, we suggest that China should focus on top-level design and overall planning, improve infrastructures to address the spatial and temporal mismatches, conduct pilot demonstration to drive technological innovation, and improve the systems and mechanisms to optimize the development environment.

Published
2022
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45. One Method and Application for Remote Real-Time Processing & Analyzing of Payload Data

Author

Zhao, Chuan, Lu, Wengao, Dai, Jianfeng, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Wang, Yue, editor, Xu, Lexi, editor, Yan, Yufeng, editor, and Zou, Jiaqi, editor

Published
2021
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