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Comparative Study of Methods to Evaluate Three Phase Induction Motors Loading 三相感应电动机负载评估方法的比较研究
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627281
K. B. Melo, M. V. G. Reis, Michelle Kitayama da Silva, M. G. Villalva, Rubem César Rodrigues Souza
{"title":"Comparative Study of Methods to Evaluate Three Phase Induction Motors Loading","authors":"K. B. Melo, M. V. G. Reis, Michelle Kitayama da Silva, M. G. Villalva, Rubem César Rodrigues Souza","doi":"10.1109/INDUSCON.2018.8627281","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627281","url":null,"abstract":"There are several methods for evaluating the loading condition of three phase induction motors (TPIMs). This evaluation allows inferring about the technical feasibility of replacing the motor in use by another one of less power, contributing to the efficient use of electric energy. The work presented in this document consisted of a comparative evaluation of the Linearization (LM) and Characteristic Curves (CCM) methods; as well as those used by the software BD Motor and MarkIV Plus. The results obtained with the application of the methods were compared with reference values, which were acquired through laboratory tests of the TPIM. In the laboratory tests, a computerized bench consisting of a TPIM and a dynamometer was used. Finally, the methods were compared to each other, leading to the conclusion that the method with the best precision is the CCM, followed by the current method used in MarkIV Plus software. However, the latter uses more accessible information than the required by the CCM.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130275846","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
Impacts of High PV Penetration on Voltage Profile of Distribution Feeders Under Brazilian Electricity Regulation 巴西电力监管下高光伏渗透对配电馈线电压分布的影响
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627070
M. C. Vargas, M. A. Mendes, O. E. Batista
{"title":"Impacts of High PV Penetration on Voltage Profile of Distribution Feeders Under Brazilian Electricity Regulation","authors":"M. C. Vargas, M. A. Mendes, O. E. Batista","doi":"10.1109/INDUSCON.2018.8627070","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627070","url":null,"abstract":"With the worldwide growth of distributed generation (DG), specially photovoltaic (PV), several studies discussed about the impacts on voltage profile of distribution feeders. However, they do not apply the actual Brazilian electricity regulation for DG and PV systems, and the results are presented in a common way. This paper aims to study the voltage profile of IEEE 13-Node Radial Test Feeder with high PV penetration level under electricity regulation from Brazilian Electricity Regulatory Agency (ANEEL) and Brazilian National Electrical System Operator (ONS). The results are presented in a three-dimensional graphic, making the interpretation easier. The study is conducted simulating a residential region at noon where the PV generation is maximum and the consumer units consumption is on a medium level, making a scenario of 200% of PV penetration level. The PV generators, attending ANEEL and ONS requirements, has the ability to operate in fixed inductive or capacitive power factor (pf). A capacitive pf operation raises the node voltages by 4.0%, in average, with maximum of 12.7%. On other hand, inductive pf operation drops the node voltages by 0.5%, in average, with maximum voltage raise of 1.3% and maximum voltage drop of 2.0%. These results shows that PV generators operating with fixed pf may cause voltage issues impacting directly on electricity quality levels. A central control or PV inverters with smart control can mitigate these problems.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117077982","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: 17
Analysis of the Performance in Wireless Transmission Systems for Application in Electric Vehicles 用于电动汽车的无线传输系统性能分析
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627261
F. Mendonça, D. Andrade, A. Cássio, G. P. Viajante, R. T. Fidelis, E. N. Chaves
{"title":"Analysis of the Performance in Wireless Transmission Systems for Application in Electric Vehicles","authors":"F. Mendonça, D. Andrade, A. Cássio, G. P. Viajante, R. T. Fidelis, E. N. Chaves","doi":"10.1109/INDUSCON.2018.8627261","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627261","url":null,"abstract":"This paper presents the influence of distance, resonance frequency and constructive aspects of the coils for Wireless Power Transfer (WPT), showing the best configuration according to the needs of the application, especially for the automotive battery charging, situation factors such as the distance between the emitter and the receiver, the size of the coil used and alignment make implementation difficult. The behavior between the coils includes wire turns, along with other coils of several wire turns, and is simulated computationally and analyzed to verify what is the better performance. The results are presented for resonance frequencies varying between 100kHz and 1MHz, spacing from 1 to 180cm, showing the behavior of the efficiency curve for application in electric vehicles. Five different configurations are addressed by varying, in addition to the number of turns, the diameters of the coil wires. Simulations of yield curves are compared with experimental results to validate the reliability of the calculation.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124522570","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
Harmonic Hosting Capacity Approach in a Radial Distribution System due to PV Integration Using OpenDSS 基于OpenDSS的光伏集成径向配电系统谐波承载容量分析
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627342
Mateus D. Braga, S. D. Machado, I. C. Oliveira, T. E. D. de Oliveira, P. Ribeiro, B. Lopes
{"title":"Harmonic Hosting Capacity Approach in a Radial Distribution System due to PV Integration Using OpenDSS","authors":"Mateus D. Braga, S. D. Machado, I. C. Oliveira, T. E. D. de Oliveira, P. Ribeiro, B. Lopes","doi":"10.1109/INDUSCON.2018.8627342","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627342","url":null,"abstract":"Among many challenges regarding the management of the conventional power systems, the distribution system has been facing the penetration of Distributed Energy Resources (DERs) in relation to the amount of photovoltaic (PV), which can be hosted by existing radial distribution feeders without compromising the system constraints. PV technologies carry out a major role due to advances in their knowledge, thus decreasing capital costs and subsidies. When the distribution grids are transited from a passive network to an active, it is important to consider the PV deployment, as well as quantifying the system losses. Thus, these phenomena are addressed as the greatest concern to guide utilities actions to avoid technical violations. This paper aims a sensitive study in order to conduct an analysis regarding the harmonic hosting capacity of PV integration evaluating. Moreover, the harmonic distortions will be acting in accordance with international standards, as well as the assessment of the system electrical losses. Furthermore, their location-dependence and background influence will be considering. Simulations were performed using MATLab scripts to course several cases of power flow through the Open Source Distribution System Simulator (OpenDSS) based on the IEEE 13-bus distribution feeder.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123312924","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
Non-linearized Complete State-Space Model of an LED Driver Based on the LC Resonant Converter 基于LC谐振变换器的LED驱动器非线性完全状态空间模型
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627255
Ruan M. Ferraz, Lucas H. G. Resende, H. Braga, P. S. Almeida, G. M. Soares
{"title":"Non-linearized Complete State-Space Model of an LED Driver Based on the LC Resonant Converter","authors":"Ruan M. Ferraz, Lucas H. G. Resende, H. Braga, P. S. Almeida, G. M. Soares","doi":"10.1109/INDUSCON.2018.8627255","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627255","url":null,"abstract":"This work presents the study of the DC-DC LC resonant converter applied to LEDs driving. An accurate mathematical modeling was used to design the elements of the LC filter. This technique is based on the analytical analysis of the converter and the use of numerical algorithms to solve the set of equations that describe the converter behavior. In addition, design abacuses are proposed in order to assist the sizing of the converter elements from the choice of the average output current. The proposed model is an alternative to the first harmonic approximation (FHA), which does not lead to accurate results when the load is an LED. The proposed methodology is compared with the FHA and the differences between both methods are highlighted. Simulation results considering a 650-V DC bus and a 100-W LED lamp were carried out. The results were compared with the conventional approach (FHA), attesting the proposed analytical modeling.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115682626","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
Modeling and Control of a Converter Based AC Subsea Power Cable Emulator 基于变换器的交流海底电力电缆仿真器建模与控制
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627067
André de Albuquerque Almeida, T. Santos, André P. N. Tahim
{"title":"Modeling and Control of a Converter Based AC Subsea Power Cable Emulator","authors":"André de Albuquerque Almeida, T. Santos, André P. N. Tahim","doi":"10.1109/INDUSCON.2018.8627067","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627067","url":null,"abstract":"In this paper, a power converter based AC subsea power cable emulator for Power Hardware-in-the-Loop applications is introduced. Lumped parameters cable models are compared to Bergeron travelling waves model response and a three-phase coupled T model is derived in discrete time domain. A three-phase back-to-back PWM voltage source converter is modeled and its control system designed in order to emulate the developed cable model. Finally, simulation results verify the modeling and control schemes in transient and steady state situations.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115307991","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
An Indirect AC-AC Converter With Power Factor Correction and High Frequency Insulation 具有功率因数校正和高频绝缘的间接交流-交流变换器
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627333
E.A.S. da Silva, B. R. de Ameida, P. Praça, D.S. de Oliveira, L. Barreto, F. Antunes
{"title":"An Indirect AC-AC Converter With Power Factor Correction and High Frequency Insulation","authors":"E.A.S. da Silva, B. R. de Ameida, P. Praça, D.S. de Oliveira, L. Barreto, F. Antunes","doi":"10.1109/INDUSCON.2018.8627333","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627333","url":null,"abstract":"This paper proposes an indirect AC-AC converter with Power Factor Correction (PFC) and high frequency isolation. The proposed topology is based on the Dual Active Bridge (DAB) converter in the three state switching cell. The proposed converter has a high power factor, low Total Harmonic Distortion (THD), fast dynamic response and power flow control between the rectifier and the inverter stage. The power flow control is performed through the phase-shit technique. The design of the controllers used by the converter and experimental results are presented.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131266998","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
Comparison between lumped models for high-voltage high-frequency transformers 高压高频变压器集总模型的比较
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627252
Diego Teruo Mendes de Souza, J. Pomilio
{"title":"Comparison between lumped models for high-voltage high-frequency transformers","authors":"Diego Teruo Mendes de Souza, J. Pomilio","doi":"10.1109/INDUSCON.2018.8627252","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627252","url":null,"abstract":"Transformer’s modelling is extremely important for its correct design to attend the demands of each particular application. High-voltage transformers are heavy and bulky, because of the large magnetic cores and present large secondary capacitance, due to the elevate number of turns to support the high voltage levels. The high-frequency operation reduces the volume and weight of magnetic devices, but can increase the parasitic effects manifestation. This paper presents and compare two lumped models, to predict the steady-state behavior of high-voltage high-frequency transformers. The models are analyzed in terms of simplicity and adequation in predicting the real behavior.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114529144","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 a PVDF needle-type hydrophone for measuring ultrasonic fields 超声场测量用PVDF针型水听器的研制
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627232
Flavio M B Boechat, E. P. Rodrigues, T. F. Oliveira, F. Buiochi
{"title":"Development of a PVDF needle-type hydrophone for measuring ultrasonic fields","authors":"Flavio M B Boechat, E. P. Rodrigues, T. F. Oliveira, F. Buiochi","doi":"10.1109/INDUSCON.2018.8627232","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627232","url":null,"abstract":"The development of a needle-type ultrasonic hydrophone using piezoelectric polymer material as the sensing element is presented. The main types of hydrophones employed for measuring the ultrasonic field are described. The basic design is presented, and so are the main modifications needed to make possible the hydrophone fabrication considering the available resources and facilities. The manufacturing methods and materials employed during the fabrication phases are then presented with respect to the main design components. Finally, a set of laboratory tank tests were run to evaluate some characteristics of the hydrophone manufactured. The laboratory results match with theoretical predicted analysis from the literature.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121902237","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
Self-Oscillating LED Driver With Bus Voltage Regulation 带母线电压调节的自振荡LED驱动器
2018 13th IEEE International Conference on Industry Applications (INDUSCON) Pub Date : 2018-11-01 DOI: 10.1109/INDUSCON.2018.8627299
S. Kohler, Diogo Ribeiro Vargas, G. Denardin, J. P. de Lopes
{"title":"Self-Oscillating LED Driver With Bus Voltage Regulation","authors":"S. Kohler, Diogo Ribeiro Vargas, G. Denardin, J. P. de Lopes","doi":"10.1109/INDUSCON.2018.8627299","DOIUrl":"https://doi.org/10.1109/INDUSCON.2018.8627299","url":null,"abstract":"This paper proposes a two stage LED driver topology with bus voltage regulation and self-oscillating command circuit. The first stage, responsible for the power factor correction, is composed of a SEPIC converter operating in the discontinuous conduction mode of current. The second stage, responsible for supply the LEDs consists of a half-bridge inverter with a LC resonant filter. It is used a voltage regulation circuit to compensate an input voltage variation of 86 to 105% of the nominal value, keeping the bus voltage almost constant. In this way, the switching frequency is kept stable as well as the output current. A laboratory prototype with a rated power of 26 W was built in order to show the feasibility of the idea.","PeriodicalId":156866,"journal":{"name":"2018 13th IEEE International Conference on Industry Applications (INDUSCON)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121913643","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
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