2023 IEEE International Conference on Power Science and Technology (ICPST)最新文献_第6页

Design and Analysis of the Cooling System of FSEC Racing Driving Motor FSEC赛车驱动电机冷却系统的设计与分析

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165101

Tian Tian, Zi-Jian Pan, Xingkang Dong, Yuwei Zhong, Chang-Yu Li

{"title":"Design and Analysis of the Cooling System of FSEC Racing Driving Motor","authors":"Tian Tian, Zi-Jian Pan, Xingkang Dong, Yuwei Zhong, Chang-Yu Li","doi":"10.1109/ICPST56889.2023.10165101","DOIUrl":"https://doi.org/10.1109/ICPST56889.2023.10165101","url":null,"abstract":"In this work, The structure of a cooling system for FSEC racing motor is designed, and its 3D geometric model is established and assembled on a real car. Through the simulation method, the temperature field cloud diagram of the radiator is obtained, and the influence of key parameters such as the inlet and outlet location of the heat exchanger, inlet flow rate and the number of cooling pipes on the temperature change of the cooling system is analyzed. The heat dissipation simulation analysis of the heat exchanger was carried out under conditions close to the competition field, and the outlet temperature was maintained at 76℃. The cooling system of the driving motor was tested on the bench and the durability test of the loading. The data verified the reliability and stability of the cooling system of the driving motor. The drive motor cooling system is designed to allow the motor and motor controller to operate continuously at suitable temperatures (25 ° C to 120 ° C). The simulation analysis method and test results have certain practical significance for the design of FSEC racing motor cooling system.","PeriodicalId":231392,"journal":{"name":"2023 IEEE International Conference on Power Science and Technology (ICPST)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124002574","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

Design of the Wide-Frequency Measurement Algorithm Based on Unified Sampling 基于统一采样的宽频测量算法设计

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165068

Yao Zhiqiang, Wu Yanpin, Chen Xin, Fan Chen, Zhang Haidong, Zhu Jiajia

引用次数: 0

Multi-time Scale Optimal Scheduling of Regional Integrated Energy System Considering Demand Response and Carbon Trading 考虑需求响应和碳交易的区域综合能源系统多时间尺度优化调度

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165306

J. Zhang, Pan Hu, Yu He, Luqin Fan, Bowen Li, Tingyun Gu

{"title":"Multi-time Scale Optimal Scheduling of Regional Integrated Energy System Considering Demand Response and Carbon Trading","authors":"J. Zhang, Pan Hu, Yu He, Luqin Fan, Bowen Li, Tingyun Gu","doi":"10.1109/ICPST56889.2023.10165306","DOIUrl":"https://doi.org/10.1109/ICPST56889.2023.10165306","url":null,"abstract":"Due to the source and load uncertainties of the regional integrated energy system(RIES), the real operating state may deviate from the expected state, which makes the system unable to achieve the expected control effect. In order to reduce the influence of the source and load uncertainties and control the total carbon emissions, this paper proposed a multi-time scale optimal scheduling model of the RIES considering demand response and carbon trading. First, an objective function with carbon emission cost was established in the day-ahead stage, and a robust optimization method was adopted to cope with the low-frequency component of the source and load uncertainties, which can maintain the safe and stable operation of the system even in the case of large-scale fluctuations. In addition, the model predictive control is used to track and correct the day-ahead scheduling plan in the intraday stage, which is able to cope with the high-frequency component of the source and load uncertainties. Finally, simulation results demonstrated the feasibility and effectiveness of the proposed method.","PeriodicalId":231392,"journal":{"name":"2023 IEEE International Conference on Power Science and Technology (ICPST)","volume":"185 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121253005","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

Massive Multi-source Joint Outbound and Benefit Distribution Model Based on Cooperative Game 基于合作博弈的大规模多源联合出库与利益分配模型

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165138

Wang He, Min Liu, Kai Wang, BangYong Pan

{"title":"Massive Multi-source Joint Outbound and Benefit Distribution Model Based on Cooperative Game","authors":"Wang He, Min Liu, Kai Wang, BangYong Pan","doi":"10.1109/ICPST56889.2023.10165138","DOIUrl":"https://doi.org/10.1109/ICPST56889.2023.10165138","url":null,"abstract":"The power system must combine new energy and thermal power transmission to address the issue of wind and solar dissipation due to the large-scale distribution of new energy in China and its distance from the load center. The dynamic coordinated scheduling model of wind, photovoltaic, and thermal power is developed to maximize the profit of energy complementary delivery system, and an improved ant lion optimization algorithm is proposed in order to study the coordinated scheduling and benefit distribution of wind, photovoltaic, and thermal power. This paper introduces the principle of benefit distribution under cooperative mode and distributes the benefits of joint operation of the three parties based on the improved Shapley value method, which distributes the benefits of each party according to the contribution of each party to the joint proceeds, based on the profit level of joint outbound and independent outbound modes. The results of the analysis reveal that the upgraded ant lion optimization algorithm finds the global optimal solution in the feasible zone more easily, as well as the superiority and feasibility of the suggested three-party combined scheduling model and profit sharing approach.","PeriodicalId":231392,"journal":{"name":"2023 IEEE International Conference on Power Science and Technology (ICPST)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128794317","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

Low-Carbon Economic Dispatch of P2G-CCS Integrated Energy System Considering Wind-Solar Uncertainty 考虑风能-太阳能不确定性的P2G-CCS综合能源系统低碳经济调度

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165079

Bin Qiu, Xianda Wang, Kai Wang

引用次数: 0

An Improved Balancing Strategy for Inductor-Based Balancing Circuit 一种改进的电感式平衡电路的平衡策略

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165622

Yang Ye, Jianbo Jiang, Enming Zhao, Peng Li, Zhenyu Li, Xuezhi Hui

引用次数: 0

Practical Stability Study of Finite Control Set Model Predictive Control for Three-Phase Converters 三相变流器有限控制集模型预测控制的实用稳定性研究

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10164816

Lihua Wu, Hanbin Zhou, Yuying Huang, Jian Yang, Jingyang Zhou, Dahui Guo

引用次数: 0

Explore the Overvoltage Effect of the Two Port Networks in the Long Distance Transmission Line 探讨远距离输电线路中两口网的过电压效应

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165425

Yu Zhang, Jialu Liu, Lin Qiao, Min Dong

引用次数: 0

Fault Diagnosis Method of Power Equipment Based on Infrared Thermal Images 基于红外热图像的电力设备故障诊断方法

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10165635

Yusen Lin, Wenfei Wan, Bin Shang, Xiaobing Li

{"title":"Fault Diagnosis Method of Power Equipment Based on Infrared Thermal Images","authors":"Yusen Lin, Wenfei Wan, Bin Shang, Xiaobing Li","doi":"10.1109/ICPST56889.2023.10165635","DOIUrl":"https://doi.org/10.1109/ICPST56889.2023.10165635","url":null,"abstract":"Nowadays, infrared imaging equipment, such as FLIR camera, has been widely used for fault diagnosis of power equipment. However, the low quality of infrared images and inconsistent temperature measurement lead to difficulties in identifying power equipment and diagnosing thermal defects. Therefore, this paper proposes a new fault diagnosis method of power equipment based on infrared thermal imaging. Firstly, the convolutional neural network YOLOv5 is introduced and improved to identify different types of power equipment; Then, the suspected heating area of the target equipment is obtained by morphological analysis, where the relative temperature information is calculated by the infrared imaging principle. Finally, the fault of the target equipment is diagnosed according to the heating fault temperature threshold of different power equipment. Experimental results demonstrate that the proposed method achieves an average accuracy of 95% for heat fault diagnosis on the constructed fault dataset of power equipment. Thus, it can be used to improve the efficiency and accuracy of fault diagnosis for power equipment, ensuring the safe and efficient operation of power grids.","PeriodicalId":231392,"journal":{"name":"2023 IEEE International Conference on Power Science and Technology (ICPST)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115212897","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

Operation GIS Equipment Mechanical Vibration Law and Defect Development Trend Analysis 运行GIS设备机械振动规律及缺陷发展趋势分析

2023 IEEE International Conference on Power Science and Technology (ICPST) Pub Date : 2023-05-05 DOI: 10.1109/ICPST56889.2023.10164870

Jiang Xiping, Peng Huadong, Li Jie, Long Yingkai, Qin Wei, Zhong Yao, Hao Jian

{"title":"Operation GIS Equipment Mechanical Vibration Law and Defect Development Trend Analysis","authors":"Jiang Xiping, Peng Huadong, Li Jie, Long Yingkai, Qin Wei, Zhong Yao, Hao Jian","doi":"10.1109/ICPST56889.2023.10164870","DOIUrl":"https://doi.org/10.1109/ICPST56889.2023.10164870","url":null,"abstract":"Gas insulated switchgear (GIS) equipment mechanical defects is a key factor threatening the safety of the power grid, and it is important to master the mechanical vibration law of the equipment and the development trend of defects. This paper carries out a tracking study on the 110 kV abnormal mechanical vibration GIS equipment of a substation in Chongqing power grid. First, the vibration detection test was carried out before and after 180 days for different chamber of arrester, disconnector, current transformer and circuit breaker of the abnormal and normal GIS interval respectively. Then, the comparative analysis of vibration law such as harmonic energy and vibration amplitude was carried out for different gas chambers of the same interval, the chamber of same type different intervals and the same chamber at different detection times. Results show that has greater harmonic distortion than normal gas chamber, the abnormal chamber vibration amplitude and waveform distortion increased sharply with the development of time, and even affect the normal chamber mechanical properties. The research content can provide effective reference for the field guidance of GIS equipment mechanical defect maintenance.","PeriodicalId":231392,"journal":{"name":"2023 IEEE International Conference on Power Science and Technology (ICPST)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126177171","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