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Hybrid Electric Boat based on variable speed Diesel Generator and lithium-battery - using frequency approach for energy management 基于变速柴油发电机和锂电池的混合动力电船-采用频率方法进行能量管理
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7427045
K. Bellache, M. Camara, B. Dakyo
{"title":"Hybrid Electric Boat based on variable speed Diesel Generator and lithium-battery - using frequency approach for energy management","authors":"K. Bellache, M. Camara, B. Dakyo","doi":"10.1109/OPTIM.2015.7427045","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7427045","url":null,"abstract":"This paper presents energy management improvement for a Hybrid Electric Boat (HEB) applications using frequency approach. A variable speed Diesel-Permanent Magnet Generator (Diesel-PMG) is assisted by the lithium-battery to satisfy energetic demand of HEB. The lithium-battery module is connected to DC-bus through a buck-boost converter, and that of the variable speed Diesel Generator, it is connected to DC-bus using three phase controlled rectifier. The two DC/AC converters connected to two electric motors are used as thrusters system which enables to emulate energetic demand of Hybrid Electric Boat (HEB) in propulsion operations. The power requirement of thrusters is added to embedded appliances demand to obtain load's profile. The contribution of this paper is focused on load's profile sharing between a variable speed Diesel Generator and Lithium-battery according to the dynamic responses of sources. The performances of proposed method are evaluated through some simulations using MATALB/Simulink software.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"19 1","pages":"744-749"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85623598","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
Fast and very fast electromagnetic transients of three-phase three limb transformers: Theoretical approach and experiments 三相三肢变压器的快速和极快速电磁瞬变:理论方法和实验
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7426980
F. Aboura, S. Touhami, A. Zama, R. Tahmi, O. Touhami, K. Boughrara
{"title":"Fast and very fast electromagnetic transients of three-phase three limb transformers: Theoretical approach and experiments","authors":"F. Aboura, S. Touhami, A. Zama, R. Tahmi, O. Touhami, K. Boughrara","doi":"10.1109/OPTIM.2015.7426980","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7426980","url":null,"abstract":"This paper proposes a new model of asymmetric three-phase three legged transformers for the simulation of transient operation. In the current literature, several models yield incomplete and inaccurate results, both in the steady-state and transient operations. Among all these models, the idea of using a PI model [5] seemed the most promising. We have improved the model by taking into account the fast and very fast electromagnetic transients. An analysis is performed on over-current and overvoltage in the unbalanced three-phase asymmetrical transient behavior. The simulation results are compared with experimental ones to validate the suggested model.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"19 1","pages":"611-616"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82727958","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
Development of new protection solutions for the Renewable Energy Power Plants 为可再生能源发电厂开发新的保护解决方案
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7427010
V. Vilcu
{"title":"Development of new protection solutions for the Renewable Energy Power Plants","authors":"V. Vilcu","doi":"10.1109/OPTIM.2015.7427010","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7427010","url":null,"abstract":"The protection of production systems based on renewable energy requires specific characteristics, alongside the development o new solutions for protection. This paper presents the case of a wind farm linked to Romania's transport network, on a interconnection line with Bulgaria, and the necessity of a new protection function called thermal differential protection.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"39 1","pages":"180-185"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88157325","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
Performances of the eight-switch versus interleaved eight-switch three-phase buck-type PFC rectifiers 八开关与交错八开关三相buck型PFC整流器的性能
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7426983
Mihaela-Codruta Ancuti, V. Olarescu, C. Șorândaru, S. Musuroi
{"title":"Performances of the eight-switch versus interleaved eight-switch three-phase buck-type PFC rectifiers","authors":"Mihaela-Codruta Ancuti, V. Olarescu, C. Șorândaru, S. Musuroi","doi":"10.1109/OPTIM.2015.7426983","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7426983","url":null,"abstract":"One major research topic in the PFC rectifiers area is represented by efficiency improving methods, while maintaining the unity power factor. The investigated topologies in this paper are the single stage versus interleaved eight-switch rectifiers topologies with or without considering the DC-link diodes. For the eight-switch rectifier a new control strategy is proposed in [8]. The proposed interleaved switching strategy enables cancellation of the AC-side input current harmonics and reduction of DC-side voltage ripple. Performances of the four PFC rectifiers are evaluated based on simulation studies in GECKO environment. Efficiency evaluation for various power ranges is also provided. Higher power efficiency for the interleaved topologies is proved, particularly for the interleaved eight-switch PFC topology which takes into account of the DC-link diodes.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"55 1","pages":"382-387"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86619624","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 supervisory controller for a hybrid energy storage system with two propulsion machines in electric vehicles 一种电动汽车双推进机混合储能系统的监控控制器
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7426995
H. Yavasoglu, Junyi Shen, Chuan Shi, A. Khaligh
{"title":"A supervisory controller for a hybrid energy storage system with two propulsion machines in electric vehicles","authors":"H. Yavasoglu, Junyi Shen, Chuan Shi, A. Khaligh","doi":"10.1109/OPTIM.2015.7426995","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7426995","url":null,"abstract":"In this paper, a power split control strategy is proposed for an electric vehicle (EV) powertrain with two propulsion machines and a battery/ultra-capacitor (UC) hybrid energy storage system (HESS). Using this supervisory control strategy, the load power is effectively split between the two propulsion machines to obtain the highest powertrain efficiency in both propulsion and regenerative braking modes. In addition, in order to optimize the power split in HESS, a convex optimization problem is formulated to minimize the battery power magnitude and battery current variations. With the proposed supervisory control strategy, 10% improvement in the powertrain efficiency and 82% extension of the battery lifetime is expected.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"57 1","pages":"630-634"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89039852","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
Energy management for Hybrid Electric Vehicles using load power fluctuation compensation - ultracapacitors and lithium-battery 负载功率波动补偿的混合动力汽车能量管理——超级电容器和锂电池
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7427043
M. Camara, B. Dakyo
{"title":"Energy management for Hybrid Electric Vehicles using load power fluctuation compensation - ultracapacitors and lithium-battery","authors":"M. Camara, B. Dakyo","doi":"10.1109/OPTIM.2015.7427043","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7427043","url":null,"abstract":"This paper presents ultracapacitors (U) and lithium-battery connection with an energy management strategy based on the frequency distribution approach. The module of ultracapacitors is linked to DC-bus through the buck-boost converter, and that of the lithium-battery is connected to DC-bus without a converter. DC/AC converter (inverter) and electrical machine (EM) are used to emulate the Hybrid Electric Vehicle (HEV) behavior. The contribution of this paper is focused on demand energy in HEV sharing between ultracapacitors module and battery pack according to the dynamic responses of these sources. The performances of the proposed method are evaluated through some simulations and experimental tests using a dynamic drive cycle.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"15 1","pages":"46-51"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80424386","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
Model Predictive Control applied for building thermal control 模型预测控制在建筑热控制中的应用
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7427008
G. Neculoiu, Valentin Dache, G. Stamatescu, V. Sgârciu
{"title":"Model Predictive Control applied for building thermal control","authors":"G. Neculoiu, Valentin Dache, G. Stamatescu, V. Sgârciu","doi":"10.1109/OPTIM.2015.7427008","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7427008","url":null,"abstract":"This paper presents an optimal strategy for thermal control of a real building. The control algorithm uses a strategy based on model predictive control MPC (Model Predictive Control). In this control strategy, in order to improve system performance regarding the comfort and the energy consumption, weather forecast and occupancy of the building program are taken into consideration. To achieve optimal control of a building or to characterize its energy performance, one of the steps to follow is experimental identification of the dynamic model for heat transfer of that building. Using such a calculated model for the presented house, the implemented strategy provides better outcomes than other control solutions based on classical PID controllers.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"79 1","pages":"363-368"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1109/OPTIM.2015.7427008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72528906","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
Short-circuit fault diagnosis in permanent magnet synchronous motors- an overview 永磁同步电动机短路故障诊断综述
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7427038
J. Faiz, S. A. H. Exiri
{"title":"Short-circuit fault diagnosis in permanent magnet synchronous motors- an overview","authors":"J. Faiz, S. A. H. Exiri","doi":"10.1109/OPTIM.2015.7427038","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7427038","url":null,"abstract":"This paper presents a comprehensive review for short circuit fault in electrical motors particularly PMSM. First different factors leading to this fault, such as various stresses on the motors, are proposed; then different fault diagnosis methods in induction motors, permanent magnet motors and brush-less dc motors are proposed. Advantages and drawbacks of these fault diagnosis techniques related to the precision and quickness of the methods are discussed.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"27 1","pages":"18-27"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73415149","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: 11
Controller design for a limited angle torque motor and dsPIC implementation 限角转矩电机控制器设计及dsPIC实现
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7427020
I. Colak, M. Sahin, Semih Cakiroglu, Zafer Esen
{"title":"Controller design for a limited angle torque motor and dsPIC implementation","authors":"I. Colak, M. Sahin, Semih Cakiroglu, Zafer Esen","doi":"10.1109/OPTIM.2015.7427020","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7427020","url":null,"abstract":"This study addresses the modeling of a LAT motor in Simulink environment and then designing and testing various controllers for this model. The LAT motor model is first expressed using equations which describe the DC motor dynamics. Then a simulation model is created using these equations. The non-linear part stemming from the limited torque angle of the motor is also added to the model. PID and cascaded PID controllers are designed for the model using classical design methods and parameters satisfying the design criteria are calculated. For testing the controllers on hardware using a real LAT motor, the controller codes are generated using Embedded Coder and embedded on a dsPIC microcontroller. The test data are then analyzed and the controller performances are evaluated.","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"48 1","pages":"649-654"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73363340","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
Hybrid-excited variable reluctance machines 混合励磁可变磁阻电机
城市设计 Pub Date : 2015-09-01 DOI: 10.1109/OPTIM.2015.7426741
Elena A. Lomonova, Y. Tang, J. Paulides
{"title":"Hybrid-excited variable reluctance machines","authors":"Elena A. Lomonova, Y. Tang, J. Paulides","doi":"10.1109/OPTIM.2015.7426741","DOIUrl":"https://doi.org/10.1109/OPTIM.2015.7426741","url":null,"abstract":"In this paper, a study on the energy conversion and the consequent torque production mechanism in hybrid excited variable reluctance machines (HEVRMs) is presented. The derived torque expressions of single-phase HEVRMs with different switching strategies show a similarity to that of DC machines (DCMs), wound-field synchronous machines (WFSMs), or permanent-magnet synchronous machines (PMSM).","PeriodicalId":69201,"journal":{"name":"城市设计","volume":"37 1","pages":"1-10"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81084457","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
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