2022 12th International Conference on Power and Energy Systems (ICPES)最新文献_第8页

Rapid Assessment of Lithium-ion Batteries' SOH Based on the Segment of Charge/Discharge Voltage Curve Using Convolutional Neural Networks 基于充放电电压曲线分段的卷积神经网络快速评价锂离子电池SOH

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10073112

Zhukui Tan, Bin Liu, Junwei Zhang, Yong Zhu, Zhaoting Ren

引用次数: 0

Multi-region Decomposition-Coordination Robust Optimization Model Considering New Energy Uncertainty 考虑新能源不确定性的多区域分解-协调稳健优化模型

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10072598

Chunxiao Liu, Quan Yuan, Wei Wang, Yinsheng Su, Xiangyang Su, Ziqiang Wang

引用次数: 0

Resilient $H_{infty}$ Load Frequency Control for Uncertain Isolated Microgrid under Stealth Attack 弹性$H_{infty}$隐身攻击下不确定隔离微电网负荷频率控制

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10073299

Yi-wei Feng, W. Jia

{"title":"Resilient $H_{infty}$ Load Frequency Control for Uncertain Isolated Microgrid under Stealth Attack","authors":"Yi-wei Feng, W. Jia","doi":"10.1109/ICPES56491.2022.10073299","DOIUrl":"https://doi.org/10.1109/ICPES56491.2022.10073299","url":null,"abstract":"Stealth attacks and parameter uncertainties are becoming a compelling issue on load frequency control (LFC), directly affecting the resilience of the isolated microgrid. Due to the randomness of renewable power generation and the vulnerability increased by the stealth attack on the system, a resilient $H_{infty}$ LFC method is presented to endure and quickly recovery system stability during disturbances. Based on the LFC model, a fake data injection (FDI) attack model is considered in the problem formulation to make the system robust against external attacks. To protect against the parameter uncertainties and FDI attack in the isolated microgrid, with the help of the least square rational function approximation method and the Gerschgorin circle theorem, $H_{infty}$ controller is employed, the stability of the controller is proved by LMI inequality, and the existence condition of the system stability is also given. And their robustness characteristics are compared through various performance indices. The proposed control schemes are validated through a real-time software synchronisation environment.","PeriodicalId":425438,"journal":{"name":"2022 12th International Conference on Power and Energy Systems (ICPES)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125952356","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

A Design of Crossover Protection Device for Corroded Overhead Ground Wire Tension Replacement 腐蚀架空接地线张力更换的交叉保护装置设计

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10072969

Z. Gang, H. Sen, Wei Peicai, Ding Weifeng, Huang Jinling, Hou Jun, He Ningan

{"title":"A Design of Crossover Protection Device for Corroded Overhead Ground Wire Tension Replacement","authors":"Z. Gang, H. Sen, Wei Peicai, Ding Weifeng, Huang Jinling, Hou Jun, He Ningan","doi":"10.1109/ICPES56491.2022.10072969","DOIUrl":"https://doi.org/10.1109/ICPES56491.2022.10072969","url":null,"abstract":"In order to improve the safety of the tension replacement of the corroded overhead ground wire in the spanning gear, avoid the failure of the sealing wire rope and make the spanning facility damaged after the broken wire of the corroded overhead ground wire. A crossover protection device is designed by analyzing the reasons for the failure of the sealing rope in this paper. Before the tension replacement, install multiple protective devices while arranging the sealing rope above the facility to be crossed. The sliding system designed by the protective device does not affect the traction and sliding during the replacement of the corroded overhead ground wire, and can break the corroded overhead ground wire. Afterwards, it carries its breaking impact load, and transmits it through the sliding system, so as to prevent the sealing rope from being directly rubbed and cut and broken and fail, and ensure the safety of the facilities being crossed. The protective device has been verified by the actual engineering on site and can meet the needs of on-site use. The design of the protection device provides a feasible solution for the tension replacement of the corroded overhead ground wire for the broken wire protection, and has important reference significance for the future similar operations.","PeriodicalId":425438,"journal":{"name":"2022 12th International Conference on Power and Energy Systems (ICPES)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124893095","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

Transient Voltage Stability Assessment Method for the UHVDC Power Grid with High Proportion of New Energy Based on Artificial Intelligence 基于人工智能的超高直流高新能源电网暂态电压稳定性评估方法

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10073267

Wei Hu, Rongfu Sun, Yun-tao Sun, Ran Ding, Yiming Yao, Kexi Qian

引用次数: 0

Optimization Configuration of Shared Energy Storage Users Considering Demand Response Based on Blockchain 考虑需求响应的区块链共享储能用户优化配置

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10072970

Yifan Sun, Lin Wang, Yao Jiang, Ziyun Xu, Wenbin Xu

引用次数: 0

Robust Evaluating Approach of Distributed Photovoltaic Hosting Capacity in Uncertain Environment 不确定环境下分布式光伏装机容量鲁棒评估方法

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10073311

Shaofeng Cui, Lin Mou, W. Li, Junjiao Wang, Gang Li, Yuzhen Li, Xiaojun Yan, Chengguang Liu

引用次数: 0

Clustering and Equivalent Method for Renewable Power Plants Based on Dynamic Active Power Response Characteristics 基于动态有功功率响应特性的可再生电站聚类等效方法

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10072799

Baoju Li, Xiaobiao Fu, Yao Wang, Guanqun Zhuang, L. Guo

引用次数: 0

Study on the Influence of Frequency Regulation Control on Load of Wind Turbine 频率调节对风力发电机组负荷影响的研究

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10072837

Kai Liang, Yangfan Zhang, Yao-Qiang Wang, Linlin Wu, Weixin Yang, Yu Wang, Yu-lin Ma, Xianmiao Huang

引用次数: 0

Research on Transformer Saturation Mechanism and Restraining Measures in VSC-HVDC Black Start Process VSC-HVDC黑启动过程中变压器饱和机理及抑制措施研究

2022 12th International Conference on Power and Energy Systems (ICPES) Pub Date : 2022-12-23 DOI: 10.1109/ICPES56491.2022.10073158

F. Kong, Jie Li, Mengjun Liao, Shuyong Li, Xuehua Lin, Xiaobing Ding

{"title":"Research on Transformer Saturation Mechanism and Restraining Measures in VSC-HVDC Black Start Process","authors":"F. Kong, Jie Li, Mengjun Liao, Shuyong Li, Xuehua Lin, Xiaobing Ding","doi":"10.1109/ICPES56491.2022.10073158","DOIUrl":"https://doi.org/10.1109/ICPES56491.2022.10073158","url":null,"abstract":"Voltage Source Converter based High Voltage Direct Current technology has the ability of power supplying for passive loads in black start mode. The transformer at VSC-HVDC black start side will bear the voltage boosting process at the converter valve side during the black start process. If the saturation characteristic of transformer and the control function for black start is inadaptive, the transformer will be deeply saturated during the black start process, which will threaten the safety of transformer equipment and even cause HVDC tripping. In order to identify the major factor impacting the transformer saturation during black start process, this paper analyzes the saturation mechanism of the transformer at the black start side in view of a practical VSC- HVDC tripping event. Meanwhile, the saturation phenomenon consistent with the project is simulated based on the RTDS simulation platform. Then the research on the suppression measure of increasing the rated voltage climbing time from 0.2s to 60s and changing the tap changer position into the specified position for black start process, is carried out and proposed. Finally, the method proposed in this paper is verified by simulation and applied in practical projects, which proves the effectiveness of the method proposed in this paper and provides an effective solution to the transformer saturation problem during VSC-HVDC black start process.","PeriodicalId":425438,"journal":{"name":"2022 12th International Conference on Power and Energy Systems (ICPES)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122125603","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