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2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)最新文献

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[Title page] (标题页)
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/aceee51855.2021.9575049
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引用次数: 0
Experimental Study on Fuel Economy of Fuel Cell Truck Under Different Driving Cycle 不同行驶工况下燃料电池卡车燃油经济性试验研究
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575149
Tian Sun, Guang Chen, Hao Lan, Jianqiang Guo, Xiaobing Wang, Dong Hao
{"title":"Experimental Study on Fuel Economy of Fuel Cell Truck Under Different Driving Cycle","authors":"Tian Sun, Guang Chen, Hao Lan, Jianqiang Guo, Xiaobing Wang, Dong Hao","doi":"10.1109/ACEEE51855.2021.9575149","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575149","url":null,"abstract":"Fuel economy is an important indicator to evaluate vehicle performance as it is directly associated with fuel costs. This paper introduces a method to evaluate the fuel economy of fuel cell vehicles (FCVs). A fuel cell truck (FCT) was tested under a 40 km/h constant speed and a China heavy-duty commercial vehicle test cycle-heavy truck (CHTC-HT) driving cycle scenarios to determine the FCV energy consumption, driving range, and hydrogen emissions in different driving cycles and analyze the influences of these driving cycles on fuel economy evaluation. The test results demonstrated that compared with its performance under the 40 km/h constant speed scenario, when the FCT was tested under the CHTC-HT scenario, the electricity consumption per 100 km and the hydrogen consumption per 100 km were increased by 60.35% and 52.02%, respectively; the driving range was reduced by 43.49%; the hydrogen emission per 100 km rose by 171.17%, and the hydrogen emission rate grew by 26.96%.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126896263","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: 2
Structure Design and Performance Analysis of Power Frequency Electromagnetic Coupling Direct Heating Device 工频电磁耦合直接加热装置的结构设计与性能分析
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575054
Feng Zhou, Qifan Yang, Xin Tong, Yuan Yuan
{"title":"Structure Design and Performance Analysis of Power Frequency Electromagnetic Coupling Direct Heating Device","authors":"Feng Zhou, Qifan Yang, Xin Tong, Yuan Yuan","doi":"10.1109/ACEEE51855.2021.9575054","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575054","url":null,"abstract":"Aiming at the problems of strong electromagnetic interference, high cost and high failure rate existing in the commonly used medium and high frequency electromagnetic induction heating equipment, this paper proposes a new power frequency electric heating method, which utilizes the electromagnetic coupling principle, makes the secondary winding serve as both conductor and heating body, and realizes the direct heating of the secondary winding. The design of electromagnetic coupling direct heating device is carried out. Using ANSYS Maxwell software, the three-dimensional electromagnetic field finite element simulation analysis is carried out. Taking 6kV/2MW unit as an example, the simulation experiment proves that the structure could realize direct heating by electromagnetic coupling under the power frequency of 50Hz, and the heating efficiency could reach more than 95.7%. At the same time, the influence of the structure size and other related parameters on the heating efficiency is analyzed. This method provides a new design idea and solution to high power frequency, high voltage and high power electrothermal equipment.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125503495","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
[Copyright notice] (版权)
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/aceee51855.2021.9575147
{"title":"[Copyright notice]","authors":"","doi":"10.1109/aceee51855.2021.9575147","DOIUrl":"https://doi.org/10.1109/aceee51855.2021.9575147","url":null,"abstract":"","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117118042","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
An Algorithm to Evaluate Power Supply Performance of Distribution Networks 配电网供电性能评估的一种算法
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575145
G. Wei, Zhenhua Dong, Chunshan Sun, Feihu Hu, Xiyue Lou, Shunmei Han
{"title":"An Algorithm to Evaluate Power Supply Performance of Distribution Networks","authors":"G. Wei, Zhenhua Dong, Chunshan Sun, Feihu Hu, Xiyue Lou, Shunmei Han","doi":"10.1109/ACEEE51855.2021.9575145","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575145","url":null,"abstract":"In order to carry out fine management of the distribution network and evaluate the power supply performance of the distribution network, it is necessary to construct corresponding evaluation indexes and methods based on the practical and available business data. Firstly, this paper analyzes the actual power grid data, and establishes an evaluation index system from three dimensions: power supply status, power grid structure and equipment level. The combined evaluation algorithm of analytic hierarchy process (AHP), entropy weight method and VIKOR is proposed to evaluate the power supply performance of the distribution network at the same time. Firstly, the algorithm combines AHP and entropy weight method to analyze and get the combined weight of each evaluation index, so that the evaluation results can not only reflect the subjective experience of experts, but also reflect the distribution law of data itself. Secondly, the VIKOR method is used to evaluate the selected annual planning schemes of distribution networks to obtain the power supply performance score value of each scheme. Taking the urban distribution network of a certain city as an example, through the analysis of the evaluation results, this method can provide a reference for the construction and transformation of distribution networks grid planning.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124552975","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 the Relationship between Transaction Variety and Transaction Mode of Energy Storage Participating in Electricity Market 储能参与电力市场交易品种与交易模式的关系研究
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575048
Zhen Hu, Dangzhen Lv, Yongyan Liu
{"title":"Research on the Relationship between Transaction Variety and Transaction Mode of Energy Storage Participating in Electricity Market","authors":"Zhen Hu, Dangzhen Lv, Yongyan Liu","doi":"10.1109/ACEEE51855.2021.9575048","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575048","url":null,"abstract":"Energy storage power station is an effective regulatory resource applied in many ways. It will play a more and more important role in the future power system. And with the decline of battery cost and the improvement of technical level. Its application and installation will increase greatly in the future. Considering that the market keeps pace with the times. This paper focuses on the research on the transaction variety and transaction mode of energy storage power stations participating in the electricity market. This will help to understand the current practical application of energy storage power stations, and effectively put forward the future development direction.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125229274","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
Interaction of Traction Substations in Phase Shift Technique Based Traction Power Supply Network 基于移相技术的牵引供电网络中牵引变电站的相互作用
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575148
Varsha Singh, W. Ohnishi, T. Koseki
{"title":"Interaction of Traction Substations in Phase Shift Technique Based Traction Power Supply Network","authors":"Varsha Singh, W. Ohnishi, T. Koseki","doi":"10.1109/ACEEE51855.2021.9575148","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575148","url":null,"abstract":"Voltage unbalance in public utility caused by the single-phase AC traction network is a significant issue. Simple formula-based estimation and load flow-based calculation of unbalance are commonly used but they do not take into account the interaction between traction substations in phase shift technique-based traction power supply network. This paper presents a comparative analysis of different unbalance calculation methods: simple formula-based and load flow-based calculations with and without considering loads in other phases. The results show that unbalance calculated without considering interaction of traction substations overestimates the actual unbalance present. A detailed numerical analysis on voltage unbalance variation with load in other sections is also presented and it is emphasized that thorough analysis needs to be carried out for balancing load in different sections.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128026799","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
Numerical Analysis of Oil Cooled Pmsm Jacket with Horizontal Strips Design 水平条形油冷式永磁同步电动机夹套的数值分析
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575055
S. K. Thangaraju, S. Rajoo, K. M. Munisamy
{"title":"Numerical Analysis of Oil Cooled Pmsm Jacket with Horizontal Strips Design","authors":"S. K. Thangaraju, S. Rajoo, K. M. Munisamy","doi":"10.1109/ACEEE51855.2021.9575055","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575055","url":null,"abstract":"Cooling has been an important parameter to extend the high speed generator operating condition. Literature highlights the jacket of generator is a crucial part that need to be cooled down to dissipate the coil temperature to ensure the performance of the Permanent magnet synchronous machine (PMSM). Research shows there are work done on the internal jacket design to improve cooling. This research work focus on more design parameters for the internal oil flow jacket space design to dissipate heat better. The horizontal strips with straight and angled configurations were deployed to investigate the effect of heat transfer with constant cooling medium, Oil. The numerical analysis using ANSYS-FLUENT was completed, converged and mesh independent results were presented. The innovation in horizontal strips has shown to improve in heat transfer rate more than double form the bassline design. This will be used as base for future investigation for jacket cooling for high speed PMSM.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131899593","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
Analysing the power system frequency dynamics subject to continuous spatial-temporal fluctuations 分析受连续时空波动影响的电力系统频率动力学
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575143
Warren J. Farmer, A. Rix
{"title":"Analysing the power system frequency dynamics subject to continuous spatial-temporal fluctuations","authors":"Warren J. Farmer, A. Rix","doi":"10.1109/ACEEE51855.2021.9575143","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575143","url":null,"abstract":"With the increase in stochastic renewable energy generation, the reliable operation of the power system faces new challenges. This paper implements a stochastic approach to evaluate the impact of correlating generation fluctuations, inverter-based renewable energy penetration and inertia on power system frequency stability using a stochastic differential equation. The results reveal that the fluctuation correlation is more detrimental to system operation than inverter-based generation penetration. The higher the fluctuation correlation, the higher the probability of a frequency event, and the sooner the event will occur. The lower the correlations, the more the system benefits from an averaging effect for the aggregated perturbations, which decreases the frequency dynamics. Therefore, considering the local meteorological conditions for low-spatial correlation with other renewable energy power plants is recommended. Low correlations typically only require a geographical distance between renewable power plants.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115006285","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
Technology and Practice of Connection and Transmission to Promote the Efficient Utilization of Offshore Wind Power 连接与传输促进海上风电高效利用的技术与实践
2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE) Pub Date : 2021-09-10 DOI: 10.1109/ACEEE51855.2021.9575059
Liu Zhihui, Ma Shiyi, Xubo Tong, Wang Xinlei
{"title":"Technology and Practice of Connection and Transmission to Promote the Efficient Utilization of Offshore Wind Power","authors":"Liu Zhihui, Ma Shiyi, Xubo Tong, Wang Xinlei","doi":"10.1109/ACEEE51855.2021.9575059","DOIUrl":"https://doi.org/10.1109/ACEEE51855.2021.9575059","url":null,"abstract":"With the Offshore wind power developing from offshore decentralized to intensive, Researching a reasonable collection and transmission system is the key to achieve the safe, economical and efficient grid connection of offshore wind power. Offshore wind power cluster collection and transmission planning mainly includes the layout of the Offshore booster station, the selection of medium and high voltage submarine cable voltage levels, the number of submarine cables, and the selection of the transmission mode to the grid after collection. A topology sequence of offshore wind power collection and transmission with different capacities and different offshore distances is proposed, the adaptability of different plans for typical scenarios is analyzed. It can provide a certain reference and guide for the planning of large-scale offshore wind power collection and grid connection.","PeriodicalId":250053,"journal":{"name":"2021 4th Asia Conference on Energy and Electrical Engineering (ACEEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130427575","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
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