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2011 IEEE International Symposium on Industrial Electronics最新文献

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Model of a hybrid renewable energy system: Control, supervision and energy distribution 混合可再生能源系统模型:控制、监督和能量分配
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984310
Dada Delimustafic, Jasmina Islambegovic, A. Akšamović, S. Masic
{"title":"Model of a hybrid renewable energy system: Control, supervision and energy distribution","authors":"Dada Delimustafic, Jasmina Islambegovic, A. Akšamović, S. Masic","doi":"10.1109/ISIE.2011.5984310","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984310","url":null,"abstract":"This paper presents a concept design of a hybrid renewable energy system (HRES). The proposed HRES design specifies the operation of the following units: a pumped-storage hydro power plant, a wind power plant and a solar power plant. Since the pumped-storage hydro power plant represents the most complex entity of the HRES, special emphasis is placed on its two control loops: the water tank level control loop and the load-depended frequency control loop. Models of these control loops provide the means for efficient controller design and implementation. In order to achieve effective energy distribution and reliable power supply of the consumers, a switch logic architecture has been developed. Since the HRES's final energy production highly depends on the process of energy conversion, the performances of three types of power converters are analysed. This includes the parametrisation, modelling and simulation of such converters. Finally, a graphical user interface (GUI) for purposes of data monitoring, control and supervision within the designed SCADA system, is presented. The proposed HRES design represents the foundation of the system implementation that aims at serving as a platform for research, education and a broad range of projects on renewable energy.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134119367","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: 21
A standard-based software infrastructure to support energy efficiency using renewable energy sources 基于标准的软件基础设施，支持使用可再生能源的能源效率
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984210
C. Lima, Vasco Gomes, J. Lima, J. Martins, J. Barata, L. Ribeiro, G. Cândido
{"title":"A standard-based software infrastructure to support energy efficiency using renewable energy sources","authors":"C. Lima, Vasco Gomes, J. Lima, J. Martins, J. Barata, L. Ribeiro, G. Cândido","doi":"10.1109/ISIE.2011.5984210","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984210","url":null,"abstract":"The NEMO&CODED (NEMO) project targets the development of a standard-based software infrastructure, aiming to provide the appropriate support to manage energy-related devices considering an environment where energy is generated, stored, distributed, and consumed in a rational and environmentally correct way. This paper presents and discusses the results achieved so far by the project, with special emphasis on the implementation of a web services-based wrapper to seamlessly integrate new energy sources (renewable ones) into the NEMO network. Such a wrapper relies on the adoption of two standards, namely DPWS and the IEC 61850 series. The former handles service oriented related aspects whilst the latter helps to support the interoperability of Intelligent Electronic Devices (IEDs), through the use of the Abstract Communication Service Interface (ACSI) and the Substation Configuration Language (SCL). Main problems raised and solutions found are also included in the paper as well as the future steps to be performed.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134216673","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: 13
Adaptive optimal controller based on genetic algorithm for digital DC-DC converters 基于遗传算法的数字DC-DC变换器自适应最优控制器
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984143
Huey Chian Foong, M. T. Tan, Yuanjin Zheng, I. Ng
{"title":"Adaptive optimal controller based on genetic algorithm for digital DC-DC converters","authors":"Huey Chian Foong, M. T. Tan, Yuanjin Zheng, I. Ng","doi":"10.1109/ISIE.2011.5984143","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984143","url":null,"abstract":"This paper presents the design of an adaptive optimal controller based on genetic algorithm (GA) for digital DC-DC converters. The proposed GA controller adopts integral time absolute error (ITAE) of the output voltage as the cost function. The algorithm is implemented in a Xilinx Virtex-4 field-programmable gate-array (FPGA). It achieves an optimal response within four generations and in a time of 200 ns.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131569038","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
Influence of real components behavior on the performance of wireless industrial communication systems 真实元件行为对无线工业通信系统性能的影响
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984333
L. Seno, S. Vitturi, F. Tramarin
{"title":"Influence of real components behavior on the performance of wireless industrial communication systems","authors":"L. Seno, S. Vitturi, F. Tramarin","doi":"10.1109/ISIE.2011.5984333","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984333","url":null,"abstract":"The performance analysis of wireless industrial communication systems could be significantly improved by introducing adequate models of the employed real components obtained through experimental measurements. In this paper we present an example of characterization of the elaboration delay introduced by a commercial access point. The pdfs of such a delay, obtained under different traffic conditions, show that the considered device enters a sort of sleep mode if it remains inactive for a period longer than a measured threshold. Resuming the access point from this sleep state makes the delay it introduces higher and more variable. The aforementioned delay pdfs are used to analyze via numerical simulations the behavior of a hybrid (wired/wireless) industrial network using a master-slave protocol. We consider as a performance indicator, the jitter on the cyclic queries of the slaves, relevant to two different polling strategies, namely continuous and TDMA-based polling. The simulation results show that the jitter introduced by the access point behavior is relevant. On the other hand, the TDMA-based technique allows to mitigate such negative effects provided that the TDMA slots assigned to the slaves are chosen carefully.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131174316","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: 12
Digital implementation of hierarchical piecewise-affine controllers 分层分段仿射控制器的数字实现
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984382
I. Baturone, M. Martínez-Rodríguez, P. Brox, A. Gersnoviez, S. Sánchez-Solano
{"title":"Digital implementation of hierarchical piecewise-affine controllers","authors":"I. Baturone, M. Martínez-Rodríguez, P. Brox, A. Gersnoviez, S. Sánchez-Solano","doi":"10.1109/ISIE.2011.5984382","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984382","url":null,"abstract":"This paper proposes the design of hierarchical piecewise-affine (PWA) controllers to alleviate the processing time or prohibitive memory requirements of large controller structures. The constituent PWA modules of the hierarchical solution have fewer inputs and/or coarser partitions, so that they can reduce considerably the hardware resources required and/or the time response of the controller. A design methodology aided by CAD tools is employed to design the parameters of the controller, implement its architecture in an FPGA, and verify the static and dynamic behavior of the digital implementation by applying hardware-in-the-loop testing.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130839421","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
A low start up voltage charge pump for thermoelectric energy scavenging 一种用于热电能量清除的低启动电压电荷泵
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984135
S. Abdelaziz, Ahmed Emira, Ahmed G. Radwan, A. Mohieldin, Ahmed M. Soliman
{"title":"A low start up voltage charge pump for thermoelectric energy scavenging","authors":"S. Abdelaziz, Ahmed Emira, Ahmed G. Radwan, A. Mohieldin, Ahmed M. Soliman","doi":"10.1109/ISIE.2011.5984135","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984135","url":null,"abstract":"In this paper, an ultra-low-voltage charge pump is presented. Two techniques are used to reduce required number of stages and improve power efficiency, namely clock boosting and Vt cancellation. Clock boosting is employed to increase the output voltage per stage resulting in lower number of stages, and hence smaller output resistance. Vt cancellation is achieved by using an auxiliary circuit that enables the charge pump to operate at input voltages as low as 300mV. Compared to conventional charge pump techniques, the proposed technique is shown to offer higher power efficiency and voltage gain. The charge pump is designed using TSMC 0.25µm CMOS technology.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133523589","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: 21
Photovoltaic power management system with grid connected and islanded operation 并网孤岛运行的光伏电源管理系统
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984377
D. Velasco, C. Trujillo, G. Garcerá, E. Figueres, O. Carranza
{"title":"Photovoltaic power management system with grid connected and islanded operation","authors":"D. Velasco, C. Trujillo, G. Garcerá, E. Figueres, O. Carranza","doi":"10.1109/ISIE.2011.5984377","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984377","url":null,"abstract":"This paper presents the analysis, design and simulation of a Photovoltaic energy management system. The proposed system is capable of both grid connected and islanded operation. An operation protocol is proposed to ensure the quality of the energy supply and to minimize the energy losses. A battery bank is connected to the DC-link as an energy storage for islanded operation mode.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133335411","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 trends in medium-voltage power converters and motor drives 中压电源变换器和电机驱动的新趋势
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984128
H. Akagi
{"title":"New trends in medium-voltage power converters and motor drives","authors":"H. Akagi","doi":"10.1109/ISIE.2011.5984128","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984128","url":null,"abstract":"This paper describes a five-level diode-clamped PWM inverter intended for a medium-voltage motor drive without regenerative braking. It is equipped with a specially-designed circuit that plays an important role in achieving voltage balancing of the four split dc capacitors connected in series at the dc input terminals of the inverter. The voltage-balancing circuit frees the inverter to concentrate on the motor control. Then, this paper has an intensive discussion on the modular multilevel cascade converter (MMCC) family that are characterized by the modular structure of either bridge cell or chopper cell. The four family members are compared from various points of view, along with applications of two promising members to a medium-voltage battery energy storage system and a medium-voltage motor drives for energy savings.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127414374","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: 43
Absorption of ambiguous human motion on Human Body Motion Interface 人体运动界面上模糊人体运动的吸收
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984270
S. Yokota, H. Hashimoto, D. Chugo, Y. Ohyama, Jinhua She
{"title":"Absorption of ambiguous human motion on Human Body Motion Interface","authors":"S. Yokota, H. Hashimoto, D. Chugo, Y. Ohyama, Jinhua She","doi":"10.1109/ISIE.2011.5984270","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984270","url":null,"abstract":"This research focuses on the electric wheelchair controlled by Human Body Motion Interface (HBMI). HBMI uses the body motion which is caused by the voluntary motion. From our previous research, it has been confirmed that HBMI, which uses the center of weight on the pressure sensor attached on the backrest, has the ability of an interface. However the problem has also remained. The velocities of each wheel have determined based on the error between initial and current position of center of weight. When user tries to stop the wheelchair, user has to rigorously return the center of weight to the initial position. Therefore, if a slight error remains on the center of weight, the wheelchair is not able to stop exactly. This paper absorbs ambiguous human motion, and proposes the control scheme to prevent miss operation of wheelchair caused by slight variation of the center of weight.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133754995","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
Comparison of central vs distributed inverters: application to photovoltaic systems 集中式与分布式逆变器的比较:在光伏系统中的应用
2011 IEEE International Symposium on Industrial Electronics Pub Date : 2011-06-27 DOI: 10.1109/ISIE.2011.5984325
J. Villarejo, Á. Molina-García, E. de Jódar
{"title":"Comparison of central vs distributed inverters: application to photovoltaic systems","authors":"J. Villarejo, Á. Molina-García, E. de Jódar","doi":"10.1109/ISIE.2011.5984325","DOIUrl":"https://doi.org/10.1109/ISIE.2011.5984325","url":null,"abstract":"This paper compares the performance ratio of Photovoltaic (PV) plants using central and distributed inverters. A Single Diode Model is selected to simulate the electric behavior of PV-modules, including the dependences with environmental conditions. With the aim of reducing computational costs and avoiding complex mathematical resolutions, a graphical method is developed by the authors to estimate the power generation under different solar irradiation and temperature conditions. A Spanish PV plant is used to assess the power differences generated by both central and distributed configurations. Results under a variety of situations are also included in the paper.","PeriodicalId":162453,"journal":{"name":"2011 IEEE International Symposium on Industrial Electronics","volume":"201 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115184750","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
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