2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)最新文献_第7页

Applications of quantum computing to optimization 量子计算在优化中的应用

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703081

R. Sotelo

引用次数: 0

An interactive 3D interface for a virtual Chilean artisan fairs 一个交互式的三维界面，为一个虚拟的智利工匠博览会

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703063

Danixa Hills, A. Aguilera, J. Pérez-Medina

引用次数: 0

Low PAPR mapping for 16-QAM OFDM-based systems 基于16-QAM ofdm系统的低PAPR映射

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703035

Hojin Kang, David Zabala-Blanco, César A. Azurdia-Meza, C. Estevez, S. Kamal, A. D. Firoozabadi

引用次数: 0

Assessing Machine Learning and Deep Learning-based approaches for SAG mill Energy consumption 评估基于机器学习和深度学习的SAG轧机能耗方法

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702951

Pedro Lopez, Ignacio Reyes, Nathalie Risso, Cristhian Aguilera, Pedro G. Campos, M. Momayez, Diego Contreras

{"title":"Assessing Machine Learning and Deep Learning-based approaches for SAG mill Energy consumption","authors":"Pedro Lopez, Ignacio Reyes, Nathalie Risso, Cristhian Aguilera, Pedro G. Campos, M. Momayez, Diego Contreras","doi":"10.1109/CHILECON54041.2021.9702951","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9702951","url":null,"abstract":"Energy consumption represents a high operational cost in mining operations. Ore size reduction stage is the main consumer in that process, where the Semiautogenous Mill (SAG) is one of the main components. The implementation of control and automation strategies that can achieve production goals along with energy efficiency are a common goal in concentrator plants; however, designing such controls requires a proper understanding of process dynamics which are highly complex. This work studies machine learning and deep learning strategies that can be used to generate models for predicting energy consumption, using key process variables. In particular, the application of K-Nearest Neighbors Regressor (KNN-reg), Polynomial Regression (PR), Support Vector Regression (SVR) and Long-Short Term Memory (LSTM) strategies for energy prediction over SAG mill process data is developed in order to identify configurations suitable to be implemented for real-time prediction integrated over industrial data infrastructures. All techniques are compared in terms of Root Mean Square Error (RMSE) where, although all the models achieved acceptable performance, best results were obtained by a LSTM implementation which yielded an error of less than 4% associated to energy prediction.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"20 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":"131715782","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

Strategic opportunities in mining using text analytics 利用文本分析挖掘的战略机遇

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702945

C. Durán, D. Fuentealba, Rauúl Carrasco, Bárbara Aravena

引用次数: 0

Effect of model parameter errors in model predictive control applications 模型参数误差对模型预测控制应用的影响

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702942

D. Rojas, M. Rivera, Javier A. Muñoz, P. Wheeler, P. Zanchetta, G. Mirzaeva

引用次数: 0

Proposal for the generation of renewable electricity for the town of Bahía Negra, Chaco Paraguayo, based on a multi-criteria methodology 根据多标准方法，为查科巴拉圭的Bahía Negra镇提供可再生电力的建议

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703040

H. Gomez, Richard Ríos, Arturo González, V. Oxilia

{"title":"Proposal for the generation of renewable electricity for the town of Bahía Negra, Chaco Paraguayo, based on a multi-criteria methodology","authors":"H. Gomez, Richard Ríos, Arturo González, V. Oxilia","doi":"10.1109/CHILECON54041.2021.9703040","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703040","url":null,"abstract":"This work is developed with the purpose of proposing an alternative configuration of electric power generation systems for the town of Bahía Negra, a community located north of the Paraguayan Chaco. For this, a financial analysis of the configurations taken into account for the development of this research is prepared. Criteria such as: Initial Investment (II), Net Present Value (NPV), Cost of Energy (COE), Potential Savings (PA) and Cost of Operation (CO) are adopted. In addition, environmental criteria such as the Emission of Greenhouse Gases and a technical-economic criterion such as the Savings Potential are considered. The alternatives of generation system configurations you consider are: Thermal Generation (diesel), Thermal Generation with Battery Bank, Hybrid Generation (thermal plus solar), Hybrid Generation (thermal, solar and battery bank) and Renewable Generation (solar with battery bank). HOMER Pro® software is used in the search for the most suitable configuration. This tool helps to simulate the different alternatives and results in more optimal configurations. Finally, the Analytic Hierarchy Process (AHP) is applied to choose the most convenient configuration, taking into account the multiple criteria adopted. The result corresponding to the best alternative, subject to the input data, is Hybrid generation, this configuration is composed of Thermal Generation (Diesel), Photovoltaic Generation (photovoltaic panels), Battery Bank and converter.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"415 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":"133323089","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

Electric Vehicle Penetration Modelling for Costa Rica Power System 哥斯达黎加电力系统的电动汽车渗透模型

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703070

G. Gómez-Ramírez, Rebeca Solis-Ortega

{"title":"Electric Vehicle Penetration Modelling for Costa Rica Power System","authors":"G. Gómez-Ramírez, Rebeca Solis-Ortega","doi":"10.1109/CHILECON54041.2021.9703070","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703070","url":null,"abstract":"Fossil fuel-based transportation is the main contributor to air pollution in the world. In this regard, electric vehicles (EVs) provide a viable and clean alternative. This paper shows a mathematical model to forecast EVs penetration, it also presents an application in Costa Rica Power System. A review of three forecasting methods is presented. These methods are analyzed and two of them are used to predict EVs penetration in the country for the next five years. Also, a framework of network conditions to integrate this type of technology is evaluated. ETAP software is employed to analyze the loadability and demand response of the results obtained in the EVs penetration. One scenario (the high bound) shows that by year 2025, 10315 EVs will be in circulation, this participation represents a 2.11% of the power grid. So that, new opportunities to research and analyze are also emerging for the power system under various study scenarios that can aid in power planning. The present paper provides an application and implementation in large power systems that can be used in other systems of the same size.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"181 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":"133051477","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

ℋ∞ Gain-Scheduled Controller Design for Multi Coupled Tank Represented by Takagi–Sugeno Fuzzy Systems 以Takagi-Sugeno模糊系统为代表的多耦合油箱的h∞增益调度控制器设计

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9702997

J. A. Zolorza, Hicham El Aiss, Karina A. Barbosa, J. M. Palma

引用次数: 0

Human-Machine Interface Development for Industrial Processes 工业过程人机界面开发

2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON) Pub Date : 2021-12-06 DOI: 10.1109/CHILECON54041.2021.9703042

Mauricio Inostroza, Carlos Matus, Cristhian Laurie, Valentina Yañez, Andrés Mogollón, Nelson Aros-Oñate

{"title":"Human-Machine Interface Development for Industrial Processes","authors":"Mauricio Inostroza, Carlos Matus, Cristhian Laurie, Valentina Yañez, Andrés Mogollón, Nelson Aros-Oñate","doi":"10.1109/CHILECON54041.2021.9703042","DOIUrl":"https://doi.org/10.1109/CHILECON54041.2021.9703042","url":null,"abstract":"This paper presents the development of Human-Machine Interfaces for industrial processes; the following processes are considered: fermentation processes for the manufacture of wine and the treatment of wastewater from the CCU Plant - Temuco, which is related to the waste of the products they produce. The interface is developed through the use of MATLAB platform - use of App Designer, this interface is made based on the phenomenological model of the processes, operating conditions of the plant and parameters of these. For an industrial fermenter the model was obtained from Scaglia, which is used in the programming carried out to obtain dynamic behavior corresponding to the equipment; in addition, the behavior of the wastewater treatment process was obtained from Werner. Thus, the fermentation process is phenomenologically modeled according to its mass balances of: viable cells, the substrate, the product, carbon dioxide; from the most important variables, the graphical interface was worked, in order to present the results in an industrial environment for the purposes of analysis of the process operation and operator training, which allows to considerably improve its versatility in the operation of the process in real time. On the other hand, the wastewater process is phenomenologically modeled in Werner, where the most important process variables are: input flow, biomass concentration, effluents, oxygen in the reactor; in addition to the input signals, kinetic parameters and operating conditions (concentrations, flow rates and volumes), among others. In this work, the Human-Machine Interfaces are developed to allow the parametric sensitivity analysis of the processes as well as to obtain a digital twin for predictive analysis of the process behavior and failure analysis in real time.","PeriodicalId":340976,"journal":{"name":"2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON)","volume":"58 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":"114391453","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