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Development of solar energy in Chile and the world 智利和世界太阳能的发展
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702985
Roberto Fuentes, D. Rojas, M. Rivera, J. Riveros, Javier A. Muñoz, P. Wheeler, J. Rohten
{"title":"Development of solar energy in Chile and the world","authors":"Roberto Fuentes, D. Rojas, M. Rivera, J. Riveros, Javier A. Muñoz, P. Wheeler, J. Rohten","doi":"10.1109/CHILECON54041.2021.9702985","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702985","url":null,"abstract":"Chile is undoubtedly a country with potential when it comes to solar energy, but to understand this potential it is necessary to review the worldwide situation. This paper presents an analysis of the global situation and the geographic value that allows the a region to identify the potential for solar energy will be identified. This value turns out to favour the desert areas of the planet, since that is usually where the greatest irradiance is concentrated. A small projection of the elated energy situation in 2030 is mentioned. The regions of Chile are analysed individually, identifying the photovoltaic electricity potential throughout the country and identifying the current and future projects that try to take Chile to the pinnacle of photovoltaic electricity generation.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117311519","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
A performance and efficiency comparison of an AFE rectifier with Finite Control Set – Model Predictive Control and Feedback Quantizer 有限控制集模型预测控制和反馈量化器的AFE整流器的性能和效率比较
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702994
Jhon Henríquez, E. Espinosa, Matías Veillón, Hugo O. Garcés, P. Melín, M. Reyes, C. Baier, G. Mirzaeva
{"title":"A performance and efficiency comparison of an AFE rectifier with Finite Control Set – Model Predictive Control and Feedback Quantizer","authors":"Jhon Henríquez, E. Espinosa, Matías Veillón, Hugo O. Garcés, P. Melín, M. Reyes, C. Baier, G. Mirzaeva","doi":"10.1109/CHILECON54041.2021.9702994","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702994","url":null,"abstract":"In this work, a comparative analysis of the performance and efficiency of the FCS-MPC and Modulation FBQ applied to an AFE active front rectifier is carried out. The above compares quality indicators of form in the input current of an AFE, THD, and WTHD rectifier. For efficiency, the conduction and commutation losses in the switches will be estimated to obtain a selection criterion between these two control methods, which will be based on the efficiency of the converter and the performance of the input current loop. The semiconductors losses are calculated by linear mathematical approximations, which depend on the operation point of the AFE rectifier and the switch parameters, which are obtained from the datasheet provided by the switch manufacturer, which for this work, IGBT IKW25T120 was selected. Finally, for the performance analysis, satisfactory simulation results were obtained.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115270964","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
Microgrid planning for isolated communities in Nuquí Colombia – IEEE CHILECON Nuquí哥伦比亚偏远社区的微电网规划- IEEE CHILECON
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703004
Santiago Armenta, C. Robinson, Kevin Bernal-Rubio, L. G. Marín, G. Jiménez‐Estévez, Patricio Mendoza
{"title":"Microgrid planning for isolated communities in Nuquí Colombia – IEEE CHILECON","authors":"Santiago Armenta, C. Robinson, Kevin Bernal-Rubio, L. G. Marín, G. Jiménez‐Estévez, Patricio Mendoza","doi":"10.1109/CHILECON54041.2021.9703004","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703004","url":null,"abstract":"This paper presents the plan of three separated microgrids located in the region of Nuquí situated on the Colombian pacific state of Chocó. The three communities that are going to be benefited from the microgrid system are Nuquí, Arusí and El Yucal. The situation on these last two communities is critical, with a very limited and unreliable service in El Yucal, and a power service only available on the nights at Arusí. In this study, the main the power sources that are considered for the proposed microgrids are solar panels, hydroelectric centrals, batteries, and several diesel gensets, the latter with the possibility of biodiesel use. The results yield that implementing renewable energy systems in these towns could be favorable as a reduction of both costs and emissions thus improving the quality of life of the people, and in the case of El Yucal and Arusí increasing the electrical energy service capabilities.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115571675","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
Frequency Modulated Continuous Wave Radar Evaluation for Internet of Things Applications 物联网应用的调频连续波雷达评估
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702948
Rubén León, Alexis F. Tinoco, Jorge Farinango, Patricio Jaramillo, Fernando Lara
{"title":"Frequency Modulated Continuous Wave Radar Evaluation for Internet of Things Applications","authors":"Rubén León, Alexis F. Tinoco, Jorge Farinango, Patricio Jaramillo, Fernando Lara","doi":"10.1109/CHILECON54041.2021.9702948","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702948","url":null,"abstract":"Sensing physical variables such as temperature, speed and distance, nowadays is the most common due to the increase in Internet of Things (IoT) applications; within this, short-range radars have played a leading role in vehicle applications, people detection, gesture detection, among others. In this article it is proposed to evaluate the Xensiv 24GHz radar, with the intention of determining its capabilities for IoT applications; Three test targets were proposed: a reflective sphere, a corner reflector and human target, with single target and multi target detection, presenting a mean error in length of 5%, in a maximum range of 15 meters.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114304685","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
Predictive current control strategy for a single phase direct matrix converter 单相直接矩阵变换器的预测电流控制策略
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702943
D. Rojas, M. Rivera, P. Wheeler
{"title":"Predictive current control strategy for a single phase direct matrix converter","authors":"D. Rojas, M. Rivera, P. Wheeler","doi":"10.1109/CHILECON54041.2021.9702943","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702943","url":null,"abstract":"This paper considers some of the aspects of applying predictive control to a single phase Matrix Converter. Among all the proposed control techniques for Matrix Converters, predictive control has become a plausible and versatile option due to its ability to deal with different system and operation requirements. The main problem with predictive control is that it generates a variable switching frequency for each power device, creating an imbalance in the losses and therefore potentially their useful life. This variable switching can also cause a high harmonic content in the output waveforms of a matrix converter. This work proposes to implement the predictive control technique with a fixed switching frequency applied to the single-phase matrix converter (SPMC) and a comparison of the performance between the proposed control and the variable switching frequency counterpart, showing the advantages and disadvantages between the two strategies.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115285699","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
Scale design to encourage the self-regulated development of a digital portfolio in engineering education 规模设计以鼓励工程教育中数字组合的自我调节发展
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702992
C. Matamala, Darío Rojas Díaz, P. Lagos
{"title":"Scale design to encourage the self-regulated development of a digital portfolio in engineering education","authors":"C. Matamala, Darío Rojas Díaz, P. Lagos","doi":"10.1109/CHILECON54041.2021.9702992","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702992","url":null,"abstract":"The objective of this research was to design a scale for the self-regulated development of a digital portfolio and to estimate the psychometric properties through exploratory factor analysis. The design was instrumental and 134 Chilean engineering students participated. The scale was designed from a literature review, validation by expert judges, and cognitive interviews. The results indicated adequate validity and reliability indices; being made up of 24 items represented in 3 factors: 1) Planning of the Digital Portfolio, 2) Execution of the Digital Portfolio, 3) Reflection on the Development of the Digital Portfolio. It is concluded that the scale can be useful to measure self-regulation skills in the development of a digital portfolio in research contexts and / or for teachers who apply it in virtual, hybrid or face-to-face classroom.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116082507","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
Maximizing Power System Loadability Based on Optimal Allocation of SVC and STATCOM 基于SVC和STATCOM优化配置的电力系统负荷最大化
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703037
M. Taher, S. Kamel, F. Jurado
{"title":"Maximizing Power System Loadability Based on Optimal Allocation of SVC and STATCOM","authors":"M. Taher, S. Kamel, F. Jurado","doi":"10.1109/CHILECON54041.2021.9703037","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703037","url":null,"abstract":"In this paper, Improved Moth Flame Optimization (IMFO) algorithm is implemented for optimal allocation of Flexible Alternating Current Transmission System (FACTS) devices to enhance the power system (PS) loadability and reduce generation cost. Two types of shunt FACTS devices are applied in this work; Static Synchronous Compensator (STATCOM) and Static VAR Compensator (SVC). IMFO algorithm is integrated with Continuation Power Flow (CPF) for calculating the Maximum Loadability Point (MLP) with inclusion of the controllers to solve Optimum Power Flow (OPF) problem represented by multi-objective function. This function is formulated for improvement of the total power system loadability, minimizing of generation fuel cost, reduction of the total power system losses and minimizing of the voltage stability index. Simulations are carried out upon the IEEE30-bus standard test system. Comparison is held between the obtained results by the suggested approach and MFO. The comparison reveals the powerfulness and efficiency of the suggested approach.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126801196","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
Demand Response Improvement using Storage Power Systems: Case study of Honduras 利用储能系统改善需求响应:洪都拉斯案例研究
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703062
G. Gómez-Ramírez, Isaac A. Luévano-Reyes, Carlos Meza, L. García-Santander
{"title":"Demand Response Improvement using Storage Power Systems: Case study of Honduras","authors":"G. Gómez-Ramírez, Isaac A. Luévano-Reyes, Carlos Meza, L. García-Santander","doi":"10.1109/CHILECON54041.2021.9703062","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703062","url":null,"abstract":"Storage has become a fast and accessible option to solve some power systems technical problems. Therefore, storage is becoming an important part of power planning. Consequently, storage utilisation is proposed in the following article to manage the demand response due to high losses in the power grid and to compensate directly in the loads. This article reviews literature in voltage regulation, stability control, reactive power support, and integration of renewable energies such as solar and wind applied to storage. It presents a simulation using ETAP software to analyse load and generation considering storage as power supplies in mass penetration. The result shows a significant contribution enhancing and reducing the congestion relief for transmission. It indicates satisfactory conditions for the massive use of storage as a measure to improve the reliability of the system, where it is reached to relieve the power system in 16.2 %. Finally, the results showed that the use of storage can be a short-term solution to enable sustained and planned growth of response demand.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127080293","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
Security, energy efficiency, routing protocols and algorithms applied to underwater wireless sensor network 安全、节能、路由协议和算法应用于水下无线传感器网络
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703076
Héctor Kaschel, Ricardo Rojas
{"title":"Security, energy efficiency, routing protocols and algorithms applied to underwater wireless sensor network","authors":"Héctor Kaschel, Ricardo Rojas","doi":"10.1109/CHILECON54041.2021.9703076","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703076","url":null,"abstract":"Currently, Underwater Wireless Sensor Networks (UWSN) have taken on great relevance since they have applications both in the military field and the protection of marine edges, but also in the field of research such as monitoring of seismic activity, the environment and exploration of the seabed among others. However, these networks present great challenges for the scientific community and researchers given the different factors that affect their correct operation, some of them being energy consumption, reliability, ocean noise, high interferences, security, etc. This work addresses security, energy efficiency, protocols and algorithms applied to UWSN.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128062950","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 the physical layer of the 4G and 5G standards 4G和5G标准物理层的对比
2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702888
R. Haro-Báez, Byron P. Motoche, Cyntia I. Rosero, D. Villamarín, D. Benítez
{"title":"Comparison between the physical layer of the 4G and 5G standards","authors":"R. Haro-Báez, Byron P. Motoche, Cyntia I. Rosero, D. Villamarín, D. Benítez","doi":"10.1109/CHILECON54041.2021.9702888","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702888","url":null,"abstract":"This paper analyzes and compares the most representative characteristics of the physical layer of Fourth Generation (4G) and the Fifth Generation (5G) cellular mobile technologies, highlighting the variable bandwidths, the use of millimeter waves, beamforming, massive Multiple Input and Multiple Output (MIMO) high-speed modulation schemes, and the low latency of 1ms. By comprehending these characteristics, it is possible to understand the benefits of high data transmission and real-time communication that the new 5G mobile generation will offer, improving how human beings have communicated wirelessly up to now.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127122620","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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