2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)最新文献

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Description of the data obtained with the CCD detectors of the Coherent Neutrino Nucleus Interaction Experiment (CONNIE) 相干中微子核相互作用实验(CONNIE) CCD探测器数据描述
E. Cristaldo, A. Cuevas, J. Molina
{"title":"Description of the data obtained with the CCD detectors of the Coherent Neutrino Nucleus Interaction Experiment (CONNIE)","authors":"E. Cristaldo, A. Cuevas, J. Molina","doi":"10.1109/chilecon47746.2019.8988077","DOIUrl":"https://doi.org/10.1109/chilecon47746.2019.8988077","url":null,"abstract":"This paper reproduces the energy spectrum measured by the CCD (Charge-Coupled Devices) detectors of the CONNIE experiment that looks for the Coherent Elastic Scattering process between Antineutrinos coming from a nuclear reactor and silicon nuclei. The background registered by the CCDs were studied with the GEANT4 toolkit, through the simulation of atmospheric muons and beta particles coming out from the lead used to shield the detectors. The amount of both contributions were estimated from data, with the result that the contribution of Beta particles is negligible in this case.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132536200","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
Energy management web portal prototype (PGEN) for public institutions 公共机构能源管理门户原型(PGEN)
R. Rodrigues, L. S. B. Pereira, Massuyama e G. A.
{"title":"Energy management web portal prototype (PGEN) for public institutions","authors":"R. Rodrigues, L. S. B. Pereira, Massuyama e G. A.","doi":"10.1109/CHILECON47746.2019.8987489","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987489","url":null,"abstract":"Over the years, the demand for electricity in Brazil has steadily risen and the energy taxes have suffered several adjustments, increasing the megawatt per hour value. These adjustments combined with seasons that may have less generation of electric energy can make electricity a monetary concern, especially for industrial customers. With the increase of price in electricity bills, the management of energy is a fundamental tool to achieve energy efficiency and reduce costs while maintaining the same production rate. In Brazil the energy efficiency policy is rarely adopted, not having a significant amount of systems that can provide such service effectively and at a low cost. This paper proposes the development of a low-cost prototype for monitoring the consumption of electricity in real-time using communication with electronic meters of power distribution companies (ISO 50001) and a web platform that can process and display the data. Making a comparative analysis with the daily collected data from the prototype, it's possible to find patterns of power consumption, high demand moments and abnormal use of energy. The prototype was able to provide important data that can be used to make rational choices regarding on how to optimize the consumption of energy and achieve energy efficiency, making it a cheap and reliable energy management system.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130260729","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
Dynamic behavior analysis of the three-phase self-excited induction generator during electricity generation with variable energy sources 三相自励感应发电机变能源发电时的动态特性分析
Mario G. Borja Borja, Sergio Lescano, J. Luyo
{"title":"Dynamic behavior analysis of the three-phase self-excited induction generator during electricity generation with variable energy sources","authors":"Mario G. Borja Borja, Sergio Lescano, J. Luyo","doi":"10.1109/chilecon47746.2019.8987637","DOIUrl":"https://doi.org/10.1109/chilecon47746.2019.8987637","url":null,"abstract":"This paper presents the analysis of the dynamic behavior of the self-excited three-phase induction generator (SEIG) during the generation of electricity from variable energy sources such as wind power. The work focuses especially on determining how the voltage, current, flow and power generated during the variation of the speed applied to the rotor behaves in a wide range from a variable energy source, allowing to determine which are the best conditions to generate the maximum active power. Simulation results are presented, explaining in detail the dynamic behavior in a wide range of variation of the speed applied to the rotor from a variable energy source.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116438893","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
On the Analysis of Strong Earthquake Seismic Signals Using Variational-Mode Decomposition 基于变分模态分解的强地震信号分析
F. Granda, D. Benítez, F. Yepez
{"title":"On the Analysis of Strong Earthquake Seismic Signals Using Variational-Mode Decomposition","authors":"F. Granda, D. Benítez, F. Yepez","doi":"10.1109/CHILECON47746.2019.8987561","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987561","url":null,"abstract":"In this paper, the use of Variational-mode decomposition (VMD) is proposed as an alternative technique for the analysis of the seismic accelerogram signals related to strong earthquake events. The proposed method was tested using several accelerogram signals recorded at different stations during the Mw 7.8 Pedernales earthquake, Ecuador in April 2016. Signal decomposition analysis allowed to create heat maps for better visualization and interpretation of the earthquake’s travelling wave and the attenuation frequency phenomena. The results obtained agree with seismic studies about the Pedernales earthquake.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114665399","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
Security Mechanism to Protect the Privacy and Security of Patients Who have cardiovascular Diseases (ECG) 保护心血管疾病患者隐私与安全的安全机制
Héctor Kaschel, Cristian Ahumada
{"title":"Security Mechanism to Protect the Privacy and Security of Patients Who have cardiovascular Diseases (ECG)","authors":"Héctor Kaschel, Cristian Ahumada","doi":"10.1109/CHILECON47746.2019.8987984","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987984","url":null,"abstract":"This paper presents a security mechanism to protect the privacy and security of patients who have cardiovascular diseases (ECG). New technologies must provide proactive management of well-being and focus on early detection and disease prevention. Wearable and Implantable Medical Devices (WIMD) have been widely used in the health sector for purposes of monitoring, diagnosis and treatment of diseases, such as the electrocardiogram (ECG), pacemaker to treat arrhythmias and neurostimulators for epilepsy. Several research works in the field of computer security have identified serious security and privacy risks in the WIMD that could compromise the implant and even the health of the patient transporting it. This article analyzes the most relevant protection mechanisms proposed up to now and examines the main mechanisms of patient safety. On the one hand, security proposals must take into account the inherent limitations of these small and deployed devices. On the other hand, the proposed solutions must achieve an adequate balance between patient safety and the level of safety offered.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"2016 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128077269","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
Communication-Based Fault Location, Isolation, and Service Restoration for Microgrids 基于通信的微电网故障定位、隔离与业务恢复
D. Rivera, J. Ponce, Claudio Carvallo, P. Mendoza-Araya, G. Jiménez‐Estévez
{"title":"Communication-Based Fault Location, Isolation, and Service Restoration for Microgrids","authors":"D. Rivera, J. Ponce, Claudio Carvallo, P. Mendoza-Araya, G. Jiménez‐Estévez","doi":"10.1109/CHILECON47746.2019.8987590","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987590","url":null,"abstract":"The traditional power system protection scheme is obsolete when it comes to microgrids, since they generate bidirectional power flows due to the presence of different sources of distributed generation. In case of failure, these sources contribute to short-circuit currents. It is for this reason that there are different fields of research around fault location methodologies. In this paper we present a communication-based fault location methodology, which uses directional fault passage indicators (FPIs) communicated with a control center. Through the information received by the FPIs, the location of faults and the isolation of the affected areas are carried out. In addition, it performs the restoration of service in healthy lines, if possible, by means of a reconfiguration of the topology of the microgrid through sectionalizers.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134119864","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
Weighting Factor Design in Model Predictive Control for Power Converters 功率变流器模型预测控制中的加权因子设计
R. Pérez-Guzmán, M. Rivera, P. Wheeler
{"title":"Weighting Factor Design in Model Predictive Control for Power Converters","authors":"R. Pérez-Guzmán, M. Rivera, P. Wheeler","doi":"10.1109/CHILECON47746.2019.8988109","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8988109","url":null,"abstract":"Model-based predictive control is an important multi-objective control strategy in power converters, but it must be properly designed. This research shows different alternatives to improve the cost function in model-based predictive control. For this purpose, the procedure for adjusting the weight factors in the cost functions, all relevant elements and some examples that demonstrate the influence of each term in the equation is presented. The cost functions are characterized and simulated to verify the effectiveness of the working method and the claims made in this investigation. It was found that modelbased predictive control is a powerful alternative when there are multiple objectives, which can be included efficiently within a cost function. However, it is necessary to investigate the ideal value of each of these terms.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116582828","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
IoT components for floriculture automation 用于花卉自动化的物联网组件
P. Díaz, René Carrera
{"title":"IoT components for floriculture automation","authors":"P. Díaz, René Carrera","doi":"10.1109/CHILECON47746.2019.8988049","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8988049","url":null,"abstract":"The use of Internet of things (IoT), is achieving very encouraging results regarding costing, predictions, situations that reduce crops’ productivity and profitability. In Ecuador, growers are limited about the use of technological means, often by the lack of automated tools. Harvest cut rose correlates with variables such as temperature, humidity, light, radiation, air quality, among other climatic factors related to the physiology of plant growth. The use of specialized sensors and its implementation on the fields that monitor climate variables allow growers, to anticipate possible problems by predicting crops, presence of pests, seasons with lack of light, reducing cost implementation and understanding the physiology of the rose and the effective management of greenhouse of roses.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123561001","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
Advanced lead-acid battery models for the state-of-charge estimation in an isolated microgrid 用于隔离微电网状态估计的先进铅酸电池模型
T. Roje, A. Navas, M. Urrutia, P. Mendoza-Araya, G. Jiménez‐Estévez
{"title":"Advanced lead-acid battery models for the state-of-charge estimation in an isolated microgrid","authors":"T. Roje, A. Navas, M. Urrutia, P. Mendoza-Araya, G. Jiménez‐Estévez","doi":"10.1109/CHILECON47746.2019.8987985","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987985","url":null,"abstract":"In order to compare and improve battery energy storage system (BESS) models, this work exhibits a comparative study of the Coppeti, the Coulomb counting, and the Thevenin based models of the State of Charge (SoC) for lead-acid batteries. Additionally, a multi-model estimator that merges and exploits the benefits of aforementioned models is proposed by using an extended Kalman filter (EKF). The performance of the different SoC models are evaluated by means of simulations in a economic dispatch problem of an isolated microgrid with an Energy Management System (EMS). The Comparative study of the SoC models is done using real operation data from the Huatacondo's microgrid with an EMS based on a rolling horizon strategy. As shown in the results, the operating costs of the microgrid are considerably reduced when the multi-model estimator is used, showing a direct impact in the economical costs of the system.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123603334","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
Improved Speed Control of BLDC Motor using Luo converter By Sliding Mode Control 用罗变换器改进无刷直流电动机的滑模控制
R. Dhanasekar, S. G. Kumar, M. Rivera
{"title":"Improved Speed Control of BLDC Motor using Luo converter By Sliding Mode Control","authors":"R. Dhanasekar, S. G. Kumar, M. Rivera","doi":"10.1109/CHILECON47746.2019.8987981","DOIUrl":"https://doi.org/10.1109/CHILECON47746.2019.8987981","url":null,"abstract":"The classical buck converter for BLDC motor applications do not meet the load requirement containing more ripples on the output voltage and parasitic effects. In order to overcome this effect, the additional filter elements are added in the Luo-converter to eliminate the output ripples and effectively enhance the output voltage level. The output stage of the Luo converter is comprised of an inductor and capacitor so it naturally acts as filter. The output stage stores and delivers energy to the load and smoothens the output voltage to produce a constant output voltage. The Luo Converter acts as both buck and boost converter by varying the duty cycle. Thus this Luo Converter is used for the proposed BLDC Motor Drive. The Sliding Mode Controller is used to make the speed of the System constant in a small amount of time.","PeriodicalId":223855,"journal":{"name":"2019 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124723309","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
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