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2019 8th International Conference on Modern Power Systems (MPS)最新文献

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eXtended Finite Element Method Connected with Multi-objective Optimization Algorithm Used in 3D Electromagnetic Problems 结合多目标优化算法的扩展有限元法在三维电磁问题中的应用
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-21 DOI: 10.1109/MPS.2019.8759694
Raluca Oglejan, Bogdan Mociran
{"title":"eXtended Finite Element Method Connected with Multi-objective Optimization Algorithm Used in 3D Electromagnetic Problems","authors":"Raluca Oglejan, Bogdan Mociran","doi":"10.1109/MPS.2019.8759694","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759694","url":null,"abstract":"This paper describes a way to interconnect the independent mesh mode, eXtended Finite Element Method (XFEM), with multi-objective optimization mode based for the improvement process on the genetic evolution algorithms Non-Dominated Sorting Genetic Algorithm II (NSGA-II). XFEM is an approximation method and is mostly used in dealing with problems characterized by deformations, cracks, discontinuities, complex geometries and it doesn't require that the mesh must conform to the geometrical boundaries. NSGA-II is an evolutionary multi-objective optimization algorithm used on a large scale to generate solutions in different domains. The solution returned is on the form of the Pareto Front. This approach to couple XFEM method with NSGA-II optimization algorithm is of the interest from the perspective of using XFEM method which has the advantage of not being necessary to remesh the model at each step of the optimization process while the NSGA-II Algorithm is an iterative process who succeeds to generate optimal solutions for the studied objective functions. This developed system can be used in various three-dimensional (3D) optimization problems while maintaining the advantages of the XFEM method and meanwhile optimizing the model through the robust process used by the NSGA-II algorithm.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128807676","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
Prosumers optimally adapted to local load. Rationale and benefits for the grid 产消者最佳地适应当地负荷。电网的基本原理和好处
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-21 DOI: 10.1109/MPS.2019.8759678
Mihai Sănduleac, M. Albu, Dorel Stanescu, C. Stanescu
{"title":"Prosumers optimally adapted to local load. Rationale and benefits for the grid","authors":"Mihai Sănduleac, M. Albu, Dorel Stanescu, C. Stanescu","doi":"10.1109/MPS.2019.8759678","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759678","url":null,"abstract":"Prosumers are entities with a key role in the new smart grid paradigm, having enabled two ways active power exchange. The usual approach is to send excess energy to the main grid, with a cost of unpredictability of the reverse power flow. In order to achieve a high penetration of renewables in the distribution grid, with added contribution from prosumers, traditional grids need to be operated in states corresponding to active grids for which they have not been designed. Recently deployed solutions allow advanced prosumers to benefit from advancements in both storage and renewables technologies, changing the behavior of prosumers into controlled unidirectional power exchange (no-back generation), which translates into consumer-only behavior from the grid side. With this no-back generation paradigm, in this paper a number of comprehensive scenarios have been simulated and analyzed on a daily basis, based on real local production and consumption profiles and using key performance indexes. The paper shows the benefits of operating and customers with prosumers potential, which can bring substantial openings for a high renewables penetration agenda to address climate change related issues.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115460116","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
Temperature logger for Electrical Equipment's Thermal Stress Monitoring 用于电气设备热应力监测的温度记录仪
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-21 DOI: 10.1109/MPS.2019.8759744
A. Dragomir, M. Adam, M. Andrusca, C. Deac, Anamaria Iamandi
{"title":"Temperature logger for Electrical Equipment's Thermal Stress Monitoring","authors":"A. Dragomir, M. Adam, M. Andrusca, C. Deac, Anamaria Iamandi","doi":"10.1109/MPS.2019.8759744","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759744","url":null,"abstract":"This paper aims to present the importance of the electrical equipment's temperature monitoring by highlighting how its thermal stresses can indicate a malfunction of equipment. When defective electrical equipment or improper electric loading or damaged metallic or non-metallic components occur, they are usually due to abnormal temperature models. Also the paper presents the development and manufacturing of a temperature logger that can successfully monitor the thermal stress of electrical equipment in multiple independent points. In addition, the paper shows how the thermal stress of a busbar connection are monitored by the temperature logger. By the laboratory experiment is intended to exemplify how important is to have enough number of temperature monitoring points of the electrical equipment's constructive elements.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"540 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127648050","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
A scheduling optimization model of electric water heaters for electricity cost minimization with limited information 有限信息下电热水器成本最小化调度优化模型
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-21 DOI: 10.1109/MPS.2019.8759764
Sara Barja-Martinez, P. Olivella-Rosell, P. Lloret-Gallego, R. Villafáfila-Robles, A. Sumper, S. Ø. Ottesen, Hoang Minh Tran
{"title":"A scheduling optimization model of electric water heaters for electricity cost minimization with limited information","authors":"Sara Barja-Martinez, P. Olivella-Rosell, P. Lloret-Gallego, R. Villafáfila-Robles, A. Sumper, S. Ø. Ottesen, Hoang Minh Tran","doi":"10.1109/MPS.2019.8759764","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759764","url":null,"abstract":"The present paper defines the equations that govern the optimization model of an electric water heater in order to manage automatically its available flexibility for the user's own benefit. A case study that focuses on the electric water heater flexibility potential is carried out: it is aimed to minimize the total expected electricity cost of a single household that only has an electric water heater as a flexibility source. The temperature inside the hot water tank is an unknown value since the temperature sensor is not sending any information outside. Moreover, real hot water consumption is uncertain and the model takes decisions based on forecasting models. Given the limited information available, the model is developed in a conservative way with the objective of maintaining both, the hot water temperature and the user's comfort. The results show that it is possible to reduce the electricity bill by managing optimally the available flexibility from the electric water heater.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131155906","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
Achieving interoperability of power system protection using SCADA and PMU information 利用SCADA和PMU信息实现电力系统保护的互操作性
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-21 DOI: 10.1109/MPS.2019.8759697
Hariss Nicorescu, M. Albu, M. Eremia
{"title":"Achieving interoperability of power system protection using SCADA and PMU information","authors":"Hariss Nicorescu, M. Albu, M. Eremia","doi":"10.1109/MPS.2019.8759697","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759697","url":null,"abstract":"Protection system relying on SCADA information is the cornerstone of transmission system operation. Recently, phasor measurement units have been deployed on a wider scale and several applications based on the synchronized measurement information are developed. Based on the Romanian policy regarding Smart Grid deployment, in this paper a proposal for information exchange between existing SCADA and the newly deployed synchrophasor measurement system is presented. Both the physical and communication layers SCADA-PDC-PMUs are described. Data exchange protocol needs to fulfill both protection requirements for each system element and for the dispatching center, in order to achieve the EMS-SCADA functionalities. It is underlined the importance of achieving interoperability using as example the state estimation routinely performed by the TSO. It is described a platform for data and information exchange where new logical blocks are integrated for achieving fast protection functionalities using the synchronized information provided by PMUs. The paper concludes with practical recommendations and future work.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125200135","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: 3
Digitalization of Resource Consumption on the Basis of Innovative Devices of Demand Side Management in Smart Grids 基于智能电网需求侧管理创新装置的资源消耗数字化
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-21 DOI: 10.1109/MPS.2019.8759672
I. Klavsuts, D. Klavsuts, A. Rusina, Marina V. Khayrullina
{"title":"Digitalization of Resource Consumption on the Basis of Innovative Devices of Demand Side Management in Smart Grids","authors":"I. Klavsuts, D. Klavsuts, A. Rusina, Marina V. Khayrullina","doi":"10.1109/MPS.2019.8759672","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759672","url":null,"abstract":"The research is aimed at the development of digital models of managing Machine-to-Machine interaction in the system of Smart Grid on the basis of a new generation of devices of Demand Side Management NORMEL™®©.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117258971","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
Estimation of Line Zero Sequence Impedance using Real Field Fault Data for Fault Location Application 基于现场故障数据的线路零序阻抗估计在故障定位中的应用
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759762
Marian Dragomir, Anamaria Iamandi, M. Istrate, A. Dragomir, D. Machidon
{"title":"Estimation of Line Zero Sequence Impedance using Real Field Fault Data for Fault Location Application","authors":"Marian Dragomir, Anamaria Iamandi, M. Istrate, A. Dragomir, D. Machidon","doi":"10.1109/MPS.2019.8759762","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759762","url":null,"abstract":"The paper presents how the zero sequence parameters of the line can be estimated using the real field zero sequence quantities of voltage and currents from both ends of the line, after the occurrence of an unbalanced fault involving the ground. The new zero sequence parameters of the line calculated in this way are different that the ones implemented in the real relays. Furthermore, these new estimated line parameters are used to calculate again the fault locations from both ends of the line and the results show fairly improvements when they are compared with the results provided by the real relays.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115433760","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
The Construction of a Wireless Power Supply System using Planar Spiral Inductors 基于平面螺旋电感的无线供电系统的构建
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759779
C. Pacurar, V. Topa, A. Giurgiuman, C. Munteanu, C. Constantinescu, M. Gliga, S. Andreica
{"title":"The Construction of a Wireless Power Supply System using Planar Spiral Inductors","authors":"C. Pacurar, V. Topa, A. Giurgiuman, C. Munteanu, C. Constantinescu, M. Gliga, S. Andreica","doi":"10.1109/MPS.2019.8759779","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759779","url":null,"abstract":"The wireless power systems are becoming increasingly used for a wide range of applications. The wireless charge of newest gadgets is a new technology in all the world in our days. The purpose of this paper is to design such a system using planar spiral inductors. The planar spiral inductors have a wide range of applications in industry. The planar spiral inductors, that will be used to design the wireless power supply system, are first modeled to extract their parameters. The inductors are parametric analyzed to optimal design and the optimized spiral inductors are practical constructed. Finally, they are used to design and construct a wireless power supply system.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127338305","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: 6
A Solution for Studying the D.C. Motor Control Using NI MyRIO-1900 用NI MyRIO-1900研究直流电机控制的解决方案
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759723
G. Rață, C. Bejenar, M. Rață
{"title":"A Solution for Studying the D.C. Motor Control Using NI MyRIO-1900","authors":"G. Rață, C. Bejenar, M. Rață","doi":"10.1109/MPS.2019.8759723","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759723","url":null,"abstract":"Today, in industry, electrical motor is a very important element for mobile robots and autonomous systems. The virtual instrumentation and embedded myRIO devices are very useful tools for didactic purpose and understanding the working principles of the electrical motors control. In this paper, the authors propose a solution for DC motor speed controlling and monitoring. For this, an application was created in the LabVIEW programming graphical environment which is running on NI MyRIO-1900 configurable equipment. This application highlights that the embedded device can be easily integrated into a teaching lab.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121971368","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: 4
Wireless Power Transmission — State of the Art and Applications 无线电力传输——技术现状和应用
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759759
Muresan Andrei, Brad Claudiu, I. Vadan
{"title":"Wireless Power Transmission — State of the Art and Applications","authors":"Muresan Andrei, Brad Claudiu, I. Vadan","doi":"10.1109/MPS.2019.8759759","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759759","url":null,"abstract":"In this paper are analyzed the main methods of wireless transmission of electrical energy, as well as their applications. For the beginning, there is a brief history of the development of the wireless electric power transmission technology. There are presented the principles of functioning of the main methods of wireless transmission of electrical energy, as well as the technical problems that need to be solved in the future. There are also presented the main applications of this technology, as well as the main companies that produce commercial wireless electrical power transmission equipment. Finally, we present the future opportunities of these wireless power transmission technologies and recommendations for future research topics in this field.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123955223","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: 5
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