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Tuning of control loops for grid-connected Modular Multilevel Converters under a simplified port representation for large system studies 大型系统研究中简化端口表示下并网模块化多电平变换器控制回路的整定
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935913
S. Sanchez, G. Bergna, E. Tedeschi
{"title":"Tuning of control loops for grid-connected Modular Multilevel Converters under a simplified port representation for large system studies","authors":"S. Sanchez, G. Bergna, E. Tedeschi","doi":"10.1109/EVER.2017.7935913","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935913","url":null,"abstract":"One of the present barriers to the widespread use of Modular Multilevel Converters (MMC) is the complexity of its control with respect to its predecessors. This paper presents a simple procedure to tune the current and energy control loops of the MMC, based on standard PI controllers and resembles control tuning approaches commonly used for 2-Level Voltage Source Converters (2L-VSC). The control design is based on a recently proposed simplified model of the MMC which is able to accurately represent the interface variables dynamics on the ac- and dc-side, which are considered as the main variables of concern from a macroscopic point of view. Furthermore, the tuning methodology guarantees the stable behaviour and correct tracking of the states. The paper presents simulation results of a typical case under the proposed tuning procedure.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125908925","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: 14
Charging strategies of electric vehicles 电动汽车充电策略
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935869
T. Tran-Quoc, H. Clémot, V. Nguyen
{"title":"Charging strategies of electric vehicles","authors":"T. Tran-Quoc, H. Clémot, V. Nguyen","doi":"10.1109/EVER.2017.7935869","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935869","url":null,"abstract":"In order to reduce the charging costs of a charging station and congestion problems caused by EV integration into the network. The paper proposes EV charging strategies to reduce the charging costs and the peak charging consumption of a charging station. These strategies are based on the interruption (on/off) of EV charging. A binary linear programming combined with the bisection scheme is used to manage the charging plan of electric vehicles. These solutions are evaluated by demonstrations at CEA-INES and CEA-Grenoble.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131767890","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
New climate-control units for more energy-efficient electric vehicles: System architecture 用于更节能的电动汽车的新型气候控制单元:系统架构
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935954
C. Isetti, E. Nannei, S. Lazzari, Bernardo Cerrai, Sergio Nari
{"title":"New climate-control units for more energy-efficient electric vehicles: System architecture","authors":"C. Isetti, E. Nannei, S. Lazzari, Bernardo Cerrai, Sergio Nari","doi":"10.1109/EVER.2017.7935954","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935954","url":null,"abstract":"The paper presents the architecture of a new climate-control system that is under development in the XERIC project, funded within the Horizon 2020 EU program, that aims to increase Battery Electric Vehicles (BEVs) autonomy by reducing more than 50% the energy used all over the year for passenger comfort in all weather conditions. The system combines a traditional Vapor Compression Cycle (VCC) with a liquid desiccant cycle (LDC), by taking advantage of an innovative component, called Three-Fluids Combined Membrane Contactor (3F-CMC). The approaches that can be adopted by the XERIC system to face the different seasonal needs are shown and commented. Moreover, numerical models developed in the Matlab/Simulink environment and used to predict the system performance are presented. Finally, first results regarding the experimental campaign performed to link the VCC and the LDC are discussed.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134472062","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
Investigation of the effects of the mover magnetic circuit geometry of IPM T-LSMs on their no-load features IPM t - lsm动磁路几何形状对其空载特性影响的研究
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935935
Amal Souissi, I. Abdennadher, A. Masmoudi
{"title":"Investigation of the effects of the mover magnetic circuit geometry of IPM T-LSMs on their no-load features","authors":"Amal Souissi, I. Abdennadher, A. Masmoudi","doi":"10.1109/EVER.2017.7935935","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935935","url":null,"abstract":"The paper deals with an approach to design the pole shape of inset permanent magnet fractional-slot tubular-linear synchronous machines (IPM T-LSMs). The study is initiated by a 2D finite element analysis (FEA)-based investigation of the effects of the pole-shaping on the machine no-load features. Such investigation is carried out while varying a single geometrical parameter: that is the angle characterizing the inclination of both sides of the pole shoes. The second part of the study focus on the effects of such a design parameter on the no-load features, considering a comparative study between three T-LSM topologies characterized by remarkable pole shapes, namely: (i) “conventional”, (ii) “rectangular” and (iii) “trapezoidal”. It has been found that the pole shaping has a significant effect on the cogging force peak-to-peak value, while it does not affect the back-EMFs.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134289709","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
Sensitivity analysis for induction machine manufacturing tolerances: Modeling of electrical parameters deviation 感应电机制造公差的敏感性分析:电气参数偏差的建模
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935885
H. Khreis, A. Deflorio, Wei-Lung Lee, Miguel Ruiz De Larramendi, B. Schmuelling
{"title":"Sensitivity analysis for induction machine manufacturing tolerances: Modeling of electrical parameters deviation","authors":"H. Khreis, A. Deflorio, Wei-Lung Lee, Miguel Ruiz De Larramendi, B. Schmuelling","doi":"10.1109/EVER.2017.7935885","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935885","url":null,"abstract":"Production processes of induction machines suffer from manufacturing tolerances because of assembly imperfections. This causes undesired deviations in the machine's performance and behavior. In particular, the equivalent circuit parameters of the machine are affected. Therefore, the validity of the electrical parameters of a reference machine is doubtful for sample machines. In this work, a sensitivity analysis by design of experiments is carried out over the whole torque-speed characteristic map. This analysis is done in order to investigate the influence of design variables (e.g. air gap) on the electrical parameters. The aim is to show the importance of paying an attention to the deviations of parameters resulting from tolerances, to identify how the parameter deviation trend is, and which geometrical parameters have the most significant impact on the machine parameters. The study is done using finite element method for an induction machine for electric vehicles by changing the design variables in the tolerance band. Analysis results show that a mathematical model, that describes the deviations of electrical parameters, can be extracted.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114528533","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
Electric vehicles energy management using lithium-batteries and ultracapacitors 使用锂电池和超级电容器的电动汽车能源管理
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935900
Ismail Oukkacha, M. Camara, B. Dakyo
{"title":"Electric vehicles energy management using lithium-batteries and ultracapacitors","authors":"Ismail Oukkacha, M. Camara, B. Dakyo","doi":"10.1109/EVER.2017.7935900","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935900","url":null,"abstract":"This paper presents energy management strategy for electric vehicle (EV) applications. The proposed method is used to share the requested energy of the EV between the ultracapacitors (UCs) and lithium-batteries. The traction motor is a Permanent Magnet Synchronous Machine (PMSM) controlled by a Voltage-Source-Inverter (VSI) and fed by the UCs and the batteries. The energy storage system (ESS) is connected to DC-bus through two DC-DC converters. The aim of this paper is focused on requested EV power sharing between UCs pack and the batteries pack according to the dynamic response of these sources using anti-windup PI controller. This study is based on a real example of EV, in addition only the traction mode is considered. The performances of the proposed method are evaluated through some simulations using MATALB/Simulink software.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115346520","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: 9
Port-Hamiltonian modelling of Modular Multilevel Converters with fixed equilibrium point 具有固定平衡点的模块化多电平变换器的port - hamilton模型
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935911
Gilbert Bergna-Diaz, S. Sanchez, E. Tedeschi
{"title":"Port-Hamiltonian modelling of Modular Multilevel Converters with fixed equilibrium point","authors":"Gilbert Bergna-Diaz, S. Sanchez, E. Tedeschi","doi":"10.1109/EVER.2017.7935911","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935911","url":null,"abstract":"The paper presents the derivation of a port-Hamiltonian model of an averaged Modular Multilevel Converter (MMC) that reaches a fixed equilibrium point solution. This MMC model can not be expressed in a straightforward way in a port-Hamiltonian framework due to the lack of skew-symmetry of its interconnection matrices. This work proposes a change of variable and a new per unit notation to overcome this limitation, obtaining a port-Hamiltonian model of the MMC with static equilibrium, useful for control design purposes.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114242249","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
Stability of battery energy storage system operating with diesel generator in a stand-alone microgrid 单机微电网中柴油发电机电池储能系统的稳定性研究
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935925
Jonmin Jo, H. Cha
{"title":"Stability of battery energy storage system operating with diesel generator in a stand-alone microgrid","authors":"Jonmin Jo, H. Cha","doi":"10.1109/EVER.2017.7935925","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935925","url":null,"abstract":"In this paper, current control for ensuring a stability of battery energy storage system (BESS) is analyzed in a stand-alone microgrid which includes 50kW BESS and 50kW diesel generator. BESS with LCL filter is charged from the diesel generator when state of charge of battery bank is insufficient, and the current control of BESS may become unstable since a large synchronous inductance of diesel generator may generate a LCL filter resonance. No damping, Passive damping and active damping are applied to the current control so as to damp out a filter resonance and improve stability. Influence of the synchronous inductance is analyzed in the frequency domain and discrete time domain. The stable current control is guaranteed, and current waveforms are improved regardless of the significant synchronous inductance of diesel generator.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"178 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121290637","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
A pilot system for the characterization of hydrophobic membrane contactor modules to be used in air handling processes 用于表征空气处理过程中疏水膜接触器模块的试验系统
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935958
A. Comite, A. Bottino, C. Cattaneo, F. Boero, G. Capannelli, O. Conio, C. Isetti, E. Nannei
{"title":"A pilot system for the characterization of hydrophobic membrane contactor modules to be used in air handling processes","authors":"A. Comite, A. Bottino, C. Cattaneo, F. Boero, G. Capannelli, O. Conio, C. Isetti, E. Nannei","doi":"10.1109/EVER.2017.7935958","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935958","url":null,"abstract":"Thermal comfort control in electrical vehicles calls for air conditioning systems with a low energetic demand. The paper describes a pilot system developed in the frame of the “Xeric” EU project in order to study the effect of different operating variables (e.g. desiccant temperature, air velocity) on the performance of hydrophobic membrane based on desiccant air humidification/dehumidification. The overall vapour mass transfer coefficient was estimated in different conditions. By evaluating the membrane mass transfer resistance of the membrane through a modified desiccant inverted cup method, the experimental estimation of the mass transfer resistances in the fluid phases was done. The data obtained through the pilot system are of great interest for the development of air condition systems based on membrane contactors to be used in vehicles cabins.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121457029","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
Efficiency determination of active battery switching technology on roller dynamometer 辊式测功机有源电池开关技术的效率测定
2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER) Pub Date : 2017-04-01 DOI: 10.1109/EVER.2017.7935866
P. Wacker, Joern Adermann, Benedikt Danquah, M. Lienkamp
{"title":"Efficiency determination of active battery switching technology on roller dynamometer","authors":"P. Wacker, Joern Adermann, Benedikt Danquah, M. Lienkamp","doi":"10.1109/EVER.2017.7935866","DOIUrl":"https://doi.org/10.1109/EVER.2017.7935866","url":null,"abstract":"This paper presents the results of research into the application of an active battery switching system in the drivetrain of a prototype electric vehicle. The system's purpose is to increase the drivetrain's electrical efficiency especially in the partial-load range. Efficiency is increased using a switching unit that allows the vehicle's traction-battery circuitry to be changed during operation and thereby adjusting the intermediate circuit voltage stage to that actually required. The system consists of three electronic switches, which allow two different voltage stages in the intermediate circuit. This paper presents further results of roller dynamometer test series with the active battery switching system. The focus is thereby put on efficiency measurements in driving cycles.","PeriodicalId":395329,"journal":{"name":"2017 Twelfth International Conference on Ecological Vehicles and Renewable Energies (EVER)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129950830","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: 7
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