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573 results on '"XU, Xiaochun"'

7. Fault characteristic analysis of photovoltaic inverter considering negative sequence control strategy

Author

XU Xiaochun, HUANG Tao, XIE Hua, and ZHAO Qingchun

Subjects
photovoltaics, inverter, negative sequence control strategy, short-circuit current, equivalent negative sequence impedance, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
Abstract

In case of an asymmetrical fault in PV accessed system， the inverter will simultaneously control the outputs of positive and negative sequence currents. However， there are few studies on inverter fault characteristics considering negative sequence control strategy. Therefore， the solution method for the steady-state short-circuit current of the inverter is firstly derived. Then the short-circuit current characteristics and equivalent negative-sequence impedance characteristics of the inverter output under asymmetrical faults are investigated by considering different negative sequence control strategies. The similarity and difference in the fault characteristics of photovoltaic power generation under different control strategies and different fault types are demonstrated. Finally， a simulation model is built to verify the theoretical analysis results. The results show that the influence of negative sequence control strategy should be fully considered in the study of fault characteristics and protection principle with the integration of new energies.

Published
2023
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19. Research and Engineering Practice on Reactive Power Control Based on Deep Reinforcement Learning in Local Power Grid

Author

Jiang, Minrui, Xu, Dawei, Chen, Tianhua, Li, Huijun, Xu, Xiaochun, Wang, Shuai, 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, 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, Xue, Yusheng, editor, Zheng, Yuping, editor, and Novosel, Damir, editor

Published
2022
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27. An Integrated System of Line Protection and Fault Location for Submarine Hybrid Line

Author

Xu, Xiaochun, Zhang, Gong, Shen, Haijun, Wu, Bingyang, Tan, Hao, 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, Xue, Yusheng, editor, Zheng, Yuping, editor, and Bose, Anjan, editor

Published
2021
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28. Technology for Improving Backup Protection of Extreme Working Conditions Based on Station Information

Author

Wang, Yulong, Jin, Mingliang, Zhao, Qingchun, Xie, Jun, Chen, Xiangwen, Xu, Xiaochun, Long, Yanping, Dai, Guangwu, 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, Xue, Yusheng, editor, Zheng, Yuping, editor, and Bose, Anjan, editor

Published
2021
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29. Magnetite-apatite ores record widespread involvement of molten salts

Author

Xu, Xinyue, primary, Bain, Wyatt M., additional, Tornos, Fernando, additional, Hanchar, John M., additional, Lamadrid, Hector M., additional, Lehmann, Bernd, additional, Xu, Xiaochun, additional, Steadman, Jeffrey A., additional, Bottrill, Ralph S., additional, Soleymani, Majid, additional, Rajabi, Abdorrahman, additional, Li, Peng, additional, Tan, Xuehai, additional, Xu, Shihong, additional, Locock, Andrew J., additional, and Steele-MacInnis, Matthew, additional

Published
2024
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38. Neoadjuvant Therapies Do Not Reduce Epidermal Growth Factor Receptor (EGFR) Expression or EGFR-Targeted Fluorescence in a Murine Model of Soft-Tissue Sarcomas

Author

Streeter, Samuel S., primary, Xu, Xiaochun, additional, Hebert, Kendra A., additional, Werth, Paul M., additional, Hoopes, P. Jack, additional, Jarvis, Lesley A., additional, Pogue, Brian W., additional, Paulsen, Keith D., additional, Samkoe, Kimberley S., additional, and Henderson, Eric R., additional

Published
2023
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