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Reconfigurable monitoring system for control applications 用于控制应用的可重构监控系统
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668077
G. Esau, Gonzalez Villagomez Jacob, Mata Chavez Ruth Ivonne, R. Carlos
{"title":"Reconfigurable monitoring system for control applications","authors":"G. Esau, Gonzalez Villagomez Jacob, Mata Chavez Ruth Ivonne, R. Carlos","doi":"10.1109/ropec53248.2021.9668077","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668077","url":null,"abstract":"The relevance of automatic control in a huge variety of applications, especially in the industrial field, involves systems that can perform multiple tasks. For this reason, we propose in this work a reconfigurable monitoring system for automatic control applications. The system is designed to do the process of identification of systems, controlling and monitoring and for the reference tracking and monitoring of parameters whose operation defines the motion dynamics. It should be remarked that the system has a proportional-integral-derivative controller. In addition, it works each process in parallel or just individually since it can be reconfigured from a laptop computer. System validation was performed by tracking the position path of a DC motor.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131853350","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
Brief Review of Power Converters for On-Board Vehicle Battery Charging 车载电池充电电源转换器的研究进展
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668094
Christopher J. Rodriguez-Cortes, J. M. Sosa, P. R. Martínez, Adolfo R. López, M. Juárez
{"title":"Brief Review of Power Converters for On-Board Vehicle Battery Charging","authors":"Christopher J. Rodriguez-Cortes, J. M. Sosa, P. R. Martínez, Adolfo R. López, M. Juárez","doi":"10.1109/ropec53248.2021.9668094","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668094","url":null,"abstract":"This paper reviews and discusses the topologies of power converters used as built-in battery chargers for plug-in hybrid vehicles and fully electric vehicles. The reduction or complete substitution of fossil fuels in transportation has led to electric vehicles or plug-in hybrid vehicles that have a battery bank that powers electric motors to provide traction. Therefore, battery chargers are required that can be connected to a standard AC power source and provide adequate DC current and voltage to charge the battery. Achieving a high power factor, low harmonic content in the electrical grid, high efficiency, small size and low costs are essential in these applications.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133498401","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
Marine Energy Conversion System based on Magnetohydrodynamic Generators array Interconnected into Distribution Electrical Networks 基于磁流体动力发电机阵列并网配电网的海洋能量转换系统
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668055
L.A. Sanchez-Conde, J. R. Rodríguez-Rodríguez, N. M. Salgado‐Herrera, J. C. Domínguez-Lozoya, E. Mendoza-Baldwin
{"title":"Marine Energy Conversion System based on Magnetohydrodynamic Generators array Interconnected into Distribution Electrical Networks","authors":"L.A. Sanchez-Conde, J. R. Rodríguez-Rodríguez, N. M. Salgado‐Herrera, J. C. Domínguez-Lozoya, E. Mendoza-Baldwin","doi":"10.1109/ropec53248.2021.9668055","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668055","url":null,"abstract":"In this paper, the modeling, design, analysis and simulation of a marine energy conversion system (MECS) based on magnetohydrodynamic (MHD) generators array interconnected into distribution electrical networks is presented. The power production by marine energy represents a high environmental impact, a strong economic feasibility and unsustainable investment. However, the tidal generation based on MHD generators presents a promising future, because only depends on the wave fluctuations. For which, this paper proposes a MECS structure, consisting by: MHD generator array, AC/DC, DC/DC and DC/AC power electronics converters, including a robust control to transfer the produced power into an AC infinite bus, without voltage variations. To verify the functionality of the proposed methodology, the Distributed Renewable Energy Access DREA simulation in MATLAB-Simulink® (MATLAB r2018a, MathWorks, Natick, MA, USA) is analyzed. The obtained results show a robust and effective methodology generating a total output power of 290 kW from the MECS into distribution electrical networks.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124952352","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
Convolutional Neural Networks-based plant disease detection implemented on low-power consumption device 基于卷积神经网络的植物病害检测在低功耗设备上的实现
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668160
E. Mora, V. Gonzalez-Huitron, A. Rodriguez-mata, Héctor Rodríguez Rangel
{"title":"Convolutional Neural Networks-based plant disease detection implemented on low-power consumption device","authors":"E. Mora, V. Gonzalez-Huitron, A. Rodriguez-mata, Héctor Rodríguez Rangel","doi":"10.1109/ropec53248.2021.9668160","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668160","url":null,"abstract":"In this paper, an approach is described to develop deep learning models that recognize plant diseases of commercial interest through the classification of leaf images. A Raspberry Pi 4 microcomputer was used for hardware implementation. Some models employed from a subset of artificial intelligence, called Deep Learning, were used for pest detection by fine-tuning Transfer Learning to obtain high accuracy rates based on the PlantVillage dataset containing thirty-eight different classes, including diseased and healthy leaves. The study's main objective is to classify various images of plants and leaves with high precision using CNN Architectures and Transfer Learning implemented on a hardware device. The models were evaluated by means an analysis focused mainly on precision, recall, $F_{1}$ score, and accuracy. The results show meaningful values obtained by the VGG16 architecture, showing 90% sensitivity and 90% accuracy. It is possible to conclude that the VGG16 trained model can be a helpful instrument for farmers to help and defend plants against the aforementioned illnesses.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124974297","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
Coordination Between Long-Term Generation Maintenance Scheduling and Short-Term TCUC 长期发电维护计划与短期TCUC的协调
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668158
K. Salgado, D. Sebastián, M. Badaoui
{"title":"Coordination Between Long-Term Generation Maintenance Scheduling and Short-Term TCUC","authors":"K. Salgado, D. Sebastián, M. Badaoui","doi":"10.1109/ropec53248.2021.9668158","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668158","url":null,"abstract":"This paper shows a practical dynamic coordination between long-term Generation Maintenance Scheduling (GMS) and short-term Transmission-Constrained Unit Commitment (TCUC) considering the impact of units' failure. The proposed procedure uses a heuristic process and considers both Generation Companies (GNECO) and Independent System Operator (ISO's) objectives in a liberalized market environment, besides, it aims at improving the reliability and economy of power system. The paper includes results on the IEEE118 test system with 36 generating units and 185 transmission lines. These results encourage and indicate the viability of the proposed methodology.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130499893","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
Auxiliary Protection Scheme for Assembly Hybrid HVDC Breakers 组合式混合直流断路器的辅助保护方案
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668052
Juan M. S. Fuentes-Burruel, E. Moreno-Goytia
{"title":"Auxiliary Protection Scheme for Assembly Hybrid HVDC Breakers","authors":"Juan M. S. Fuentes-Burruel, E. Moreno-Goytia","doi":"10.1109/ropec53248.2021.9668052","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668052","url":null,"abstract":"The trending for HVDC systems is to becoming MTDC systems with variable generation. Implementing effective and viable overcurrent protection schemes represent a challenge for these systems. The rudimentary process for DC fault interruption consists of opening the ACCB, but the interruption times for this process are unacceptable. Today, there are few DCCB options with interruption times of less than 30 ms however, their studies are limited in transmission lines (or cables), nonpermanent faults and lack of selectivity. A permanent fault located at station output or bus, is not fully protected by a DCCB, since the AC system continues to feed this fault. This paper proposes a protection scheme based on a hybrid DCCB and auxiliary devices. The scheme demonstrates its ability to selectively interrupt station output and bus faults in MTDC systems with fault interruption time of 20 ms. The case studies to evaluate the performance are verified by modifying the Cigré MTDC-MMC grid implemented in PSCAD.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121354055","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 system prototype based on LoRa and the Orion Context Broker data model of FIWARE 基于LoRa和FIWARE的Orion上下文代理数据模型的物联网系统原型
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668028
Diana L. Hernández, J. Arias, Daniel Villanueva, S. Gutiérrez, Isidro Zavaleta
{"title":"IoT system prototype based on LoRa and the Orion Context Broker data model of FIWARE","authors":"Diana L. Hernández, J. Arias, Daniel Villanueva, S. Gutiérrez, Isidro Zavaleta","doi":"10.1109/ropec53248.2021.9668028","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668028","url":null,"abstract":"This document presents the development of the first prototype of an IoT system usig LoRa communication and FIWARE services. The information obtenained by LoRa's Open Source components and services, LoRaWAN and ChirpStack, is transferred to the Orion Context Broker (OCB) and then is used in the different services of FIWARE CrateDB and Grafana, used for storage and data visualization. Finally in results are shown the data collection carried out from the city of Aguascalientes, Mexico, where geolocation and humidity and temperature sensors were used and connected to SODAQ ExpLoRer Cards","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"357 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122810043","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
Assessing the Total Cost of Ownership of Electric Vehicles in the Costa Rican Market 评估哥斯达黎加市场电动汽车的总拥有成本
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668086
Rubén Rodriguez, A. Barrantes, Victor Vega, Aramis Pérez
{"title":"Assessing the Total Cost of Ownership of Electric Vehicles in the Costa Rican Market","authors":"Rubén Rodriguez, A. Barrantes, Victor Vega, Aramis Pérez","doi":"10.1109/ropec53248.2021.9668086","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668086","url":null,"abstract":"This article aims to describe how the electric vehicle market operates in Costa Rica. Different government policies have been defined in order to promote the insertion of electric vehicles. With the existing public charging infrastructure is possible to travel to any desire destination in the country, and this type of vehicle are gaining popularity every day. However, there is still something that constrains a quicker change in the existing vehicle fleet, related to the initial cost of electric vehicles when compared to conventional internal combustion cars. For that reason this article analyzes the associated costs to several electric vehicles found in the Costa Rican market, and the costs of similar conventional cars to illustrate the user, which alternative can better suit their needs. The obtained results show that even though the higher initial cost, the electric vehicles are a better alternative in the long term due to a lower total cost of ownership.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115395335","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 of detection and matching techniques for aerial photogrammetry 航空摄影测量检测与匹配技术比较
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668143
A. E. Vazquez-Dominguez, J. Ruiz-Ascencio, A. Magadán-Salazar, R. Pinto-Elías, G. Reyes-Salgado, M. López-Sánchez, J. Fuentes‐pacheco
{"title":"Comparison of detection and matching techniques for aerial photogrammetry","authors":"A. E. Vazquez-Dominguez, J. Ruiz-Ascencio, A. Magadán-Salazar, R. Pinto-Elías, G. Reyes-Salgado, M. López-Sánchez, J. Fuentes‐pacheco","doi":"10.1109/ropec53248.2021.9668143","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668143","url":null,"abstract":"This article addresses a comparative of six different combinations of three detector and three matching Keypoints algorithms in an real images of aerial photogrammetry agriculture environment; evaluating quantitatively the results obtained, with the finally of purpose two combinations for two steps in Structure from motion specialized in areal photogrammetry agriculture.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127072028","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
Collaborative Object Search Using Heterogeneous Mobile Robots 基于异构移动机器人的协同目标搜索
2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC) Pub Date : 2021-11-10 DOI: 10.1109/ropec53248.2021.9668148
William Salas, Luis M. Valentín-Coronado, Israel Becerra, Alfonso Ramírez-Pedraza
{"title":"Collaborative Object Search Using Heterogeneous Mobile Robots","authors":"William Salas, Luis M. Valentín-Coronado, Israel Becerra, Alfonso Ramírez-Pedraza","doi":"10.1109/ropec53248.2021.9668148","DOIUrl":"https://doi.org/10.1109/ropec53248.2021.9668148","url":null,"abstract":"Object search is a complex and demanding task, especially in an unknown or partially known environment; therefore, having an adequate strategy to enhance this task is essential. With recent advances in robotics systems, a single robot could perform complex autonomous object finding tasks, nevertheless, using a team of heterogeneous robots this task can be sped up by combining the individual capabilities of the robots. In this work, a strategy to search an object and reach its location is presented. The proposed strategy is based on the exploration of an unknown environment through the collaboration of an unmanned air vehicle (UAV) and a ground vehicle. To evaluate the proposed strategy, a virtual structured environment was built in which there is a UAV, equipped with a monocular camera pointing downwards, and a differential drive robot equipped with a depth sensor.","PeriodicalId":174166,"journal":{"name":"2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127040591","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
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