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2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)最新文献

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Study on International Standard Requirements for Substation Inspection Robot Test and Detection Technology 变电站巡检机器人试验检测技术国际标准要求研究
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759401
Hao Hu, Jun She, Y. Chi, Yan Li, Lili Xie, Ziliang Xu, Jiancheng Ye, Hongxi Yu
{"title":"Study on International Standard Requirements for Substation Inspection Robot Test and Detection Technology","authors":"Hao Hu, Jun She, Y. Chi, Yan Li, Lili Xie, Ziliang Xu, Jiancheng Ye, Hongxi Yu","doi":"10.1109/AEEES54426.2022.9759401","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759401","url":null,"abstract":"There is a pressing need to actively respond to national policies, implement standardization reform, conduct a comprehensive investigation into the current state of substation inspection robot standards, develop a comprehensive and scientifically designed standard system and effectively support the construction of market systems. Therefore, exploring IEC international standardization, promoting international exchanges in the field of electric robot technology, and leading the charge in promoting the establishment of international standards can thus seize the opportunity and master the right to speak, which is critical for the advancement of electric robot technology. Relevant study results are essential for forming the IEC substation inspection robot Research Report, providing strong research support for TC 129, and better completing the relevant work assigned by IEC to the China National Committee. We will develop standard mutual recognition and standard cooperation with major trading partners through the policy agreement one belt, one road, RCEP, and other countries, in order to increase the international influence of China's standards. These standards will help China's products, technologies, equipment, and services “go worldwide,” as well as encourage the internationalization of Chinese technologies, equipment, standards, and services.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115364820","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 and Implementation of Vector Control Strategy for Centrifugal Actuator 离心执行器矢量控制策略的研究与实现
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759760
Mingliang Hu, Wen-ning Yan, Lu Zhang, Fangchun Yu
{"title":"Research and Implementation of Vector Control Strategy for Centrifugal Actuator","authors":"Mingliang Hu, Wen-ning Yan, Lu Zhang, Fangchun Yu","doi":"10.1109/AEEES54426.2022.9759760","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759760","url":null,"abstract":"The centrifugal actuator system, driven by the permanent magnet synchronous motor, is able to realize the control of the frequency, phase and amplitude of the actuator output force by adjusting the speed, phase and phase difference of two sets of actuator eccentric wheel drive motors. This paper constructs a control model of centrifugal actuator. In order to reduce the electromagnetic ripple and current ripple during the rotation of the motor, and to increase the torque output of the motor, a vector control strategy is adopted to control the stator current, realizing the control of torque. Modules such as PWM algorithm, PI adjustment algorithm and SVPWM algorithm are designed in FPGA. The system-level modeling tool is utilized to achieve the hybrid simulation. The simulation results show that the integrated vector control strategy developed in this paper accelerates the dynamic response of the motor torque and improves the anti-interference ability of the system.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124412725","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 Online Monitoring Technology of Disconnector based on IEC 61850 Model Improved 基于iec61850改进模型的隔离器在线监测技术研究
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759570
D. Xuefeng, Xia Gufeng
{"title":"Research on Online Monitoring Technology of Disconnector based on IEC 61850 Model Improved","authors":"D. Xuefeng, Xia Gufeng","doi":"10.1109/AEEES54426.2022.9759570","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759570","url":null,"abstract":"High voltage disconnectors are important conducting equipment in substations. They run outdoors mostly and are exposed to rain and sunshine every day. The disconnectors are prone to problems such as corrosion of components and jamming of control operation, which endanger the operation safety of power grid. Recently, the rapid development of Internet of things and digital technology provides an opportunity for the digital application of disconnector monitoring, while the monitoring data is the base of implementation. At present, the monitoring model is the general model without clear semantic expression, and only models the equipment itself, which can't support multi-dimensional analysis and display. Based on IEC 61850 model and the advantages of common information model, the paper expands the online monitoring model of disconnector and station geographical region model. It constructs the logical relation model of among station geographical region cabinet and online monitoring device, and between disconnector and online monitoring device, which provides a model basis for all-round monitoring and supports the applications of digital twin technology and three-dimensional display technology in equipment online monitoring.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114491270","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
Four-Domain Control Strategy of Spacecraft Grid-Connected Power 航天器并网电源四域控制策略
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759629
Ming Zhang, Haijin Li, Chao Wang, Xiaofeng Zhang, Hao Mu, H. Shi, Qi Chen, Yi Zhang
{"title":"Four-Domain Control Strategy of Spacecraft Grid-Connected Power","authors":"Ming Zhang, Haijin Li, Chao Wang, Xiaofeng Zhang, Hao Mu, H. Shi, Qi Chen, Yi Zhang","doi":"10.1109/AEEES54426.2022.9759629","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759629","url":null,"abstract":"As multiple spacecraft or spacecraft modules in-orbit, it is necessary to be formed into a local energy network. Due to different conditions such as light, temperature and others, it has resulted in abundant power supply for some spacecraft meanwhile insufficient power supply for others. It can be achieved that energy sharing individual spacecraft power systems. The power is supplied by a spacecraft with sufficient power to a spacecraft with insufficient power. In basis of spacecraft grid control technology research, this paper analyzes the mission characteristics of energy sharing between multi spacecraft. It is proposed that a distributed grid control method based on drop-control method. The grid domain is added on the basis of traditional three-domain control included shunting, charging, and discharging. It is achieved that long-term energy sharing of spacecraft through 4-domain control. It has the power expansion ability at the same time. The key technologies will be studied such as reconstruction technology, average flow technology and bus-voltage far-point compensation technology. It is proposed in this paper that software modeling and simulation verification of the on-grid control technology. It can provide reference for subsequent space application research.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116437884","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 Investigation and Analyzation of an Anode-Supported Tubular Solid Oxide Fuel Cell 阳极支撑管状固体氧化物燃料电池的数值研究与分析
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759639
Shuaiwei Qi, Lei Xu, Ying Song, Wei Jiang, G. Hou
{"title":"Numerical Investigation and Analyzation of an Anode-Supported Tubular Solid Oxide Fuel Cell","authors":"Shuaiwei Qi, Lei Xu, Ying Song, Wei Jiang, G. Hou","doi":"10.1109/AEEES54426.2022.9759639","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759639","url":null,"abstract":"Solid oxide is highly valued because of a series of advantages, among which the tubular solid oxide fuel cell is the closest configuration to practicalization. In this paper, the anode-supported tubular solid oxide fuel cell is studied to establish a three-dimensional numerical model of a single cell using a multi-physics field numerical simulation method. By studying the changes of the cell operating state when changing some physical parameters and geometric shapes such as operating temperature and anode thickness, some theoretical basis and data is provided for the future optimization of the anode-supported tubular solid oxide fuel cell.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123716587","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
Experimental Study on Influence Factors of Capacitive Coupling of Adjacent Directly Buried Cables under Impulse Current Considering Soil Discharge Channel 考虑土壤放电通道的冲击电流下相邻直埋电缆电容耦合影响因素试验研究
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759585
T. Yuan, X. Du, W. Sima, Ming Yang, Xiaochuan Li, Jialun Li
{"title":"Experimental Study on Influence Factors of Capacitive Coupling of Adjacent Directly Buried Cables under Impulse Current Considering Soil Discharge Channel","authors":"T. Yuan, X. Du, W. Sima, Ming Yang, Xiaochuan Li, Jialun Li","doi":"10.1109/AEEES54426.2022.9759585","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759585","url":null,"abstract":"Independent grounding electrodes are often set in the grounding system for lightning protection. When lightning current enters the ground through the independent grounding electrode, it will cause electromagnetic interference to the nearby secondary cables. When lightning flows into the ground, it is usually accompanied by the generation of soil discharge channels. And the randomness of channel spatial structure will affect the transient electromagnetic field distribution, thereby affecting the electromagnetic interference process. In order to explore the influence of soil discharge on the capacitive coupling process of electromagnetic interference of secondary cables in the ground, an experimental observation platform is built to carry out the simulation experiment of cable capacitive coupling under impulse current, the image data of soil discharge channel and the voltage and current waveform of grounding electrode and shield of cable are collected. The results show that the capacitive coupling current waveform of the shield of cable is consistent with the first derivative law of impulse voltage waveform of grounding electrode; The spatial structure of soil discharge channel and the water and salt content of surrounding soil have a significant effect on the capacitive coupling current.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124026287","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 Equipment Configuration and Operation Optimization of Microgrid System 微电网系统设备配置与运行优化研究
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759791
Zheng Meng, Liang Meng, Lei Wang, Hao Zhou, Xuekai Hu
{"title":"Research on Equipment Configuration and Operation Optimization of Microgrid System","authors":"Zheng Meng, Liang Meng, Lei Wang, Hao Zhou, Xuekai Hu","doi":"10.1109/AEEES54426.2022.9759791","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759791","url":null,"abstract":"The microgrid system is an effective means to improve the energy supply and consumption mode of the system. Therefore, this paper studies a microgrid system equipment configuration and operation optimization method. Firstly, each equipment in the microgrid system is modeled; secondly, with the goal of optimizing the overall economy of investment and operation, a single-layer solution model for equipment capacity planning and operation optimization is constructed. Finally, the fast solution of the model is realized by the mixed integer linear programming algorithm. The results of an example show that the proposed method can realize the optimization of equipment configuration and operation of the microgrid system.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"39 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124112188","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
Performance Analysis of Vortex Tube-Ejector Absorption Refrigeration Cycle Driven by Ocean Thermal Energy 海洋热能驱动涡旋管-喷射器吸收式制冷循环的性能分析
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759753
Wenyi Peng, Zhixiang Zhang, Jian Zhao, Suyun Yi, Guoqiang Sun, Guoxiang Yu
{"title":"Performance Analysis of Vortex Tube-Ejector Absorption Refrigeration Cycle Driven by Ocean Thermal Energy","authors":"Wenyi Peng, Zhixiang Zhang, Jian Zhao, Suyun Yi, Guoqiang Sun, Guoxiang Yu","doi":"10.1109/AEEES54426.2022.9759753","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759753","url":null,"abstract":"The development and utilization of Ocean Thermal Energy has received extensive attention and research, but there are relatively few studies on the refrigeration cycle driven by temperature difference energy. The traditional ejector refrigeration cycle has the disadvantages of large throttling loss and low cycle efficiency. This paper proposes a vortex tube-ejector absorption refrigeration cycle driven by Ocean Thermal Energy, the vortex tube and ejector are used to combine their characteristics, and the refrigeration capacity of vortex tube is increased through the low pressure created by the ejector, so as to improve the cycle efficiency. The parameters of each point in the cycle are calculated through programming, and the characteristics and efficiency of the cycle are analyzed. When the heat source temperature is 27°C and the cold source temperature is 5°C, the COP of the system can reach 1 %, and the refrigeration efficiency is 53.77%.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128379649","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
Variable Weight Power Flow Entropy Based on Load Interval Partitioning 基于负荷区间划分的变权潮流熵
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759618
Min Wang, Chao Wu, Zixuan Yu, Jian Zhou, S. Shi
{"title":"Variable Weight Power Flow Entropy Based on Load Interval Partitioning","authors":"Min Wang, Chao Wu, Zixuan Yu, Jian Zhou, S. Shi","doi":"10.1109/AEEES54426.2022.9759618","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759618","url":null,"abstract":"In view of the phenomenon that some lines in the current power grid are overloaded and some lines are wasted, the traditional power flow entropy can not reflect the physical significance, this paper proposes an improved variable weight power flow entropy method to solve this problem. According to the probability distribution of the line load rate, the line load rate is divided into several intervals, and the weight is assigned to calculate the line load rate separately. Finally, the performance of the proposed method is compared with that of other power flow entropy calculation methods through an example test and application in network reconstruction. The analysis results show that the proposed method can further optimize the power flow distribution and avoid the network interlocking failure and the waste of line capacity.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127147435","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 New Adaptive DC Voltage Droop Control for Hybrid Cascaded HVDC Transmission System 混合级联高压直流输电系统的新型自适应直流电压下降控制
2022 4th Asia Energy and Electrical Engineering Symposium (AEEES) Pub Date : 2022-03-25 DOI: 10.1109/AEEES54426.2022.9759756
Zhongjian Kang, Zilin Zhang, Shanshan Wang, Rui Yin
{"title":"A New Adaptive DC Voltage Droop Control for Hybrid Cascaded HVDC Transmission System","authors":"Zhongjian Kang, Zilin Zhang, Shanshan Wang, Rui Yin","doi":"10.1109/AEEES54426.2022.9759756","DOIUrl":"https://doi.org/10.1109/AEEES54426.2022.9759756","url":null,"abstract":"Hybrid cascaded multi-terminal HVDC transmission technology is a research hotspot in the field of DC transmission. The system topology adopts line commutated converter (LCC) converters at the sending end and high-end LCC converters at the receiving end in series with multiple low-end MMC converters. When the modular multilevel converter (MMC) occur an AC side failure or a blocking failure, the surplus power in the system will cause DC voltage overvoltage, which will endanger the safe and stable operation of the system. This paper proposes a master-slave control with adaptive droop characteristics, which can fully absorb the unbalanced power in the system under the premise of ensuring that the converter is not overloaded. Finally, a simulation example is used to verify the effectiveness of the proposed control strategy.","PeriodicalId":252797,"journal":{"name":"2022 4th Asia Energy and Electrical Engineering Symposium (AEEES)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127359226","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
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