2012 10th IEEE/IAS International Conference on Industry Applications最新文献_第2页

Energy billing under nonsinusoidal conditions 非正弦条件下的能源计费

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6451380

E. J. Lima, E. C. Sousa, S. F. de Paula Silva, A. Silveira, A. C. Delaiba

引用次数: 0

Designing closed-loop controllers using a MatlabP® dynamic model of the Zeta converter in DCM 使用MatlabP®动态模型设计DCM中Zeta转换器的闭环控制器

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6452525

R. C. Viero, F. D. dos Reis

{"title":"Designing closed-loop controllers using a MatlabP® dynamic model of the Zeta converter in DCM","authors":"R. C. Viero, F. D. dos Reis","doi":"10.1109/INDUSCON.2012.6452525","DOIUrl":"https://doi.org/10.1109/INDUSCON.2012.6452525","url":null,"abstract":"As is well known the Zeta converter is a fourth-order system. Therefore, the selection of the type of feedback controllers and its design, it is not an easy task. Usually many restrictions must be met in closed-loop control systems. For instance, it is necessary ensure system stability, as well as, guarantee that transient and steady-state responses are under preset limits. In order to design a controller (P, I, PD, PI, PID, Lead, Lag, Lead-Lag), is usually necessary to know the system plant. However, unfortunately, the system plant is not always available and even when it is accessible, designers must have good knowledge of control systems theory in order to design properly the controllers. Aiming to make the compensators design a simpler task to everyone this paper presents a computational model of the dynamic behavior of the Zeta converter working in discontinuous conduction mode, as well as, two design examples of feedback controllers. Two compensators were designed using MATLAB® and SIMULINK® specifically by means of the design optimization library, which could be used thanks to the computational model of the Zeta converter. It was performed a set of simulations using the PSIM® software, in order to validate the proposed computational model. The obtained results confirm that the computational model of the dynamic behavior of the Zeta converter in DCM is useful to design feedback controllers and also to reduce the development time of the compensators.","PeriodicalId":442317,"journal":{"name":"2012 10th IEEE/IAS International Conference on Industry Applications","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129257606","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

Development of parallel operation of UPS with variable virtual resistance and flexible communication 可变虚电阻柔性通信UPS并联运行的研制

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6451436

R. C. Annunziato, R. Gules, E. Romaneli

{"title":"Development of parallel operation of UPS with variable virtual resistance and flexible communication","authors":"R. C. Annunziato, R. Gules, E. Romaneli","doi":"10.1109/INDUSCON.2012.6451436","DOIUrl":"https://doi.org/10.1109/INDUSCON.2012.6451436","url":null,"abstract":"This paper presents a complete paralleling control method to be used for the parallel inverters connection. The algorithm performs a phase/frequency droop, and presents a new method for the voltage control that operates with or without data communication among the inverters. When communication is operating, a new algorithm is used inserting a variable virtual resistance in the inverter output control, along with active power sharing control, obtaining a low THD value and very good power sharing. Without communication a constant virtual resistance is inserted, increasing the output THD with non-linear load, but still allowing a good active power sharing. The advantage is to obtain a good performance operation with communication, but, in case of communication failure, the system still works providing more reliability. The experimental results are obtained with the parallel connection of two inverters with 8.4 kW and 5.6 kW of nominal output power. The control algorithm allows the correct operation with the communication connection or disconnection, as well with the insertion or removal of the parallel inverters during the system operation.","PeriodicalId":442317,"journal":{"name":"2012 10th IEEE/IAS International Conference on Industry Applications","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129900901","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

Active power filters compensator implementation using parallel structures in FPGA devices 有源电力滤波器补偿器的实现采用并行结构的FPGA器件

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6451434

A. Lopes, F. Favarim, E. Carati

引用次数: 2

Inner current control method for modular multilevel converter applied in motor drive 应用于电机驱动的模块化多电平变换器内电流控制方法

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6452393

L. M. Cúnico, Y. D. de Novaes, A. Nied, S. Oliveira

引用次数: 12

Electromagnetic brake control strategy: A LMI-MPC/GPC comparison subject to time delay 电磁制动控制策略:考虑时滞的LMI-MPC/GPC比较

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6453575

W. Correia, B. C. Torrico

引用次数: 1

Generalized predictive control applied to the position control of a induction motor 将广义预测控制应用于感应电机的位置控制

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6452633

Antonio Barbosa de Souza Júnior, Francisco G. Sena, B. C. Torrico, Luiz H. S. C. Barreto, S. V. Dias, V. P. Pinto

引用次数: 1

Three-stage static power converter for battery charging feasible to small wind energy conversion systems 用于电池充电的三级静态功率变换器适用于小型风能转换系统

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6453835

H. Filho, D. Oliveira, C.E.A. Silva

{"title":"Three-stage static power converter for battery charging feasible to small wind energy conversion systems","authors":"H. Filho, D. Oliveira, C.E.A. Silva","doi":"10.1109/INDUSCON.2012.6453835","DOIUrl":"https://doi.org/10.1109/INDUSCON.2012.6453835","url":null,"abstract":"This paper presents the analysis, design, simulation, and experimental results for a three-stage static power converter for battery charging feasible to small wind energy conversion systems (SWECS). The system employs a boost converter cascaded with a Graetz bridge, what allows the implementation of a Maximum Power Point Tracker (MPPT) and the reduction of the mechanical speed under overvoltage conditions across the batteries. Besides, a buck converter is connected in series with the boost stage to ensure a constant voltage bus between the aforementioned topologies. Thus, it is possible to extract the maximum power over the entire wind speed range, and battery charging can be realized through conventional techniques. The complete design of the proposed battery charger including power, control, and supervisory circuits are presented and developed, considering a 300 W system, with the possibility of charging battery banks rated at 12 V or 24 V. Simulation results are presented to prove the existence of maximum power points in the wind generator. Finally, the experimental results of the developed prototype required to validate the functionality of the proposed study are presented and discussed.","PeriodicalId":442317,"journal":{"name":"2012 10th IEEE/IAS International Conference on Industry Applications","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131724121","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: 8

Multilevel buck dc-dc converter for high voltage application 用于高压应用的多电平降压dc-dc变换器

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6453673

L. Costa, S. A. Mussa, I. Barbi

引用次数: 13

Integrated flyback topologies for high step-up voltage conversion 用于高升压转换的集成反激拓扑

2012 10th IEEE/IAS International Conference on Industry Applications Pub Date : 2012-11-01 DOI: 10.1109/INDUSCON.2012.6452971

J. Dreher, F. Marangoni, J. Ortiz, C. Rech, M. L. da S. Martins, H. T. Camara, L. D. Flora

引用次数: 0