Recent advances in electrical engineering, electronics and energy : proceedings of the CIT 2020 ; Quito, Ecuador, 26-30 October 2020 . Volume 1 / / editors, Miguel Botto Tobar, Henry Cruz, Angela Díaz Cadena

• Pubblicazione: Cham, Switzerland : , : Springer, , [2021]; ©2021
• Descrizione fisica: 1 online resource (315 pages) : illustrations
• Disciplina: 621.3
• Soggetto topico: Electrical engineering; Electronics; Energy policy
• Persona (resp. second.): Botto TobarMiguel; CruzHenry; Diaz CadenaAngela
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- Contents -- Probabilistic Analysis with DC-OPF for Distributed Generation with the Insertion of Wind and Photovoltaic Farms -- Abstract -- 1 Introduction -- 2 Probabilistic Stationary Analysis in Renewable Energy Systems -- 3 Probabilistic Optimal Power Flow Power in Wind Farms -- 4 Probabilistic Optimal Power Flow Power in Photovoltaic Farms -- 4.1 The Problem of Economic Dispatch -- 5 IEEE 9 Bar Modified System -- 6 Methodology -- 7 Analysis of Results -- 8 Conclusions -- References -- Evaluation of Various CODECS on the Quality of the Video Considering Scalability Parameters -- Abstract -- 1 Introduction -- 2 Materials and Methods -- 2.1 FFMPEG -- 2.2 H.264 -- 2.3 H.265 -- 2.4 VP9 -- 2.5 Developing -- 3 Results and Discussions -- 4 Conclusions -- References -- Proposal for Architecture for Precision Agriculture Supported in IoT for an Efficient Automatic Irrigation System -- Abstract -- 1 Introduction -- 2 Irrigation-Based Sensors -- 2.1 High-Level IoT Architectures -- 3 IoT Supported Architecture -- 3.1 Capture Layer -- 3.2 Storage Layer -- 3.3 Processing Layer -- 3.4 Query Layer -- 4 Automated Irrigation System -- 5 Conclusions -- References -- Myoelectric Control of an Upper Limb Prosthesis Applying Linear Discriminant Analysis -- Abstract -- 1 Introduction -- 2 Methodology -- 2.1 Research Platform and Data Repository -- 2.2 Windowing Algorithm and Features Extraction -- 2.3 Classifier Applying Pattern Recogntion -- 2.4 Linear Discriminant Analysis (LDA) -- 3 Results -- 3.1 Classifier Selection -- 3.2 Evaluation of the Control Scheme -- 4 Conclusions -- References -- Classification and Prediction of Gender in Facial Images with CNN -- Abstract -- 1 Introduction -- 2 Methodology -- 2.1 Images -- 2.2 Face Detection -- 2.3 Images Sets -- 2.4 Machine Learning -- 2.5 Predictions -- 3 Results -- 4 Discussion -- 5 Conclusions. ; References -- A Multivariate Signal Analysis of a Sensing Platform Prototype for Stress Detection -- Abstract -- 1 Introduction -- 2 Hardware Architecture -- 2.1 Sensor Description -- 2.2 Digital Processing -- 3 Dataset -- 3.1 Subjects -- 3.2 Stimulation Protocol and Acquisition -- 4 Signal Processing and Characterization -- 4.1 Electrocardiogram Signal Processing -- 4.2 Photoplethysmography Signal Processing -- 4.3 Respiratory Flow Signal Processing -- 4.4 Galvanic Skin Response Signal Processing -- 4.5 Electrooculogram Signal Processing -- 4.6 Spectral Estimation of Cardiorespiratory Interaction -- 5 Results -- 5.1 Model 1 -- 5.2 Model 2 -- 6 Conclusions -- Acknowledgments -- References -- Fuzzy and PID Controllers Performance Analysis for a Combined-Cycle Thermal Power Plant -- Abstract -- 1 Introduction -- 2 Combined-Cycle Thermal Power Plant -- 2.1 Boiler Description -- 3 Controller Design -- 3.1 PI Controller Design -- 3.2 Fuzzy Controller Design -- 4 Results and Discussions -- 4.1 PI Controller Performance -- 4.2 Scenario 1: Fuzzy Controller for Superheated Steam Pressure Variable -- 4.3 Scenario 2: Fuzzy Controller for Variable Drum Water Level. -- 4.4 Scenario 3: Fuzzy Controller for Drum Water Level and Superheated Steam Pressure Variables -- 5 Conclusions -- Acknowledgments -- References -- Energy Savings in Public Lighting, Reduction of Light and Atmospheric Pollution in the City of Cuenca-Ecuador -- Abstract -- 1 Introduction -- 2 Description and Operation of the Public Road Lighting System of the City of Cuenca -- 2.1 Existing Lighting System in the Urban Area of Cuenca City in 2019 -- 2.2 Operation Principle of the Double Power Level Luminaires -- 2.3 Technical Evaluation of the Dual Power Level Luminaires -- 2.4 Methodology to Estimate the Energy Saved -- 2.5 Methodology to Calculate the Emission Factor -- 3 Measurement Methodology. ; 3.1 Calculation of the Number of Luminaires Installed in the Urban Area of the City of Cuenca -- 3.2 Energy Saved Estimate in 2018 Due to the Use of Double-Level Power Luminaires -- 3.3 CO2 Emissions not Emitted -- 3.4 Decrease in Light Pollution -- 4 Analysis of Results -- 5 Conclusions -- References -- Study of Transient Angle Stability in Microgrids with Synchronous Generation Through Comparative Analysis of Operating Scenarios -- Abstract -- 1 Introduction -- 2 System Description -- 3 Methodology -- 3.1 Scenarios Considered for the Analysis -- 3.2 System Modeling -- 4 Results -- 4.1 First Case -- 4.2 Second Case -- 4.3 Third Case -- 4.4 Fourth Case -- 5 Analysis and Discussion of Results -- 5.1 Angular Velocity -- 5.2 Delta Angle -- 5.3 Active Power -- 6 Conclusions -- Acknowledgements -- References -- Design and Implementation of a LMS Adaptive Filter for Humidity and Temperature Control in a Bioreactor -- Abstract -- 1 Introduction -- 2 Description of the System -- 2.1 Digital Filter -- 2.2 LMS Adaptive Filter -- 2.3 Design and Simulation of the LMS Adaptive Filter -- 2.4 LMS Adaptive Filter Simulation in MatlabMR -- 3 Implementation -- 3.1 Implementation of the LMS Adaptive Filter -- 3.2 Important Aspects for Process Control -- 3.3 Actuators Used in the Process -- 3.4 Actuator Control -- 3.5 Bioreactor Structure -- 3.6 Bioreactor Electrical System -- 4 Tests and Results -- 4.1 Bioreactor Structure -- 4.2 Plant Temperature Control -- 4.3 Plant Humidity Control -- 5 Conclusions -- References -- M-NUQAM Modulations with Constant Symbol Mean Energy -- 1 Introduction -- 2 Theoretical Background -- 3 Methodology -- 3.1 Algorithm to Find Optimal NUQAM -- 3.2 Constant Energy -- 4 Results -- 4.1 Error Probability in AWGN Channel -- 5 Discussion -- 6 Conclusions -- References -- A Brief Approach of Microgrids Implementation in Ecuador: A Review. ; Abstract -- 1 Introduction -- 2 Microgrid Concepts -- 3 An Approach to Microgrid solutions in Ecuador -- 4 Policies for Microgrids in Ecuador -- 5 Discussion -- 6 Conclusions -- Acknowledgements -- References -- Virtual Festo MPS® PA Workstation for Level and Temperature Process Control -- Abstract -- 1 Introduction -- 2 Workstation Description -- 3 Virtualization Methodology -- 3.1 Virtualization of the Festo Workstation -- 3.2 Festo Workstation Mathematical Model -- 3.3 Bilateral Communication Matlab-Unity -- 4 Controller Design -- 5 Results -- 5.1 Performance of the Virtual Plant -- 5.2 Open-Loop System Response for Level and Temperature Processes -- 5.3 Performance of the Festo Workstation by Including a PID Control - Response of the Closed-Loop System for Level and Temperature Processes to a Variation of the SP -- 5.4 Performance of the Festo Workstation by Including a PID Control - System Response in Closed-Loop for Level and Temperature Processes to Disturbance -- 6 Conclusions -- Acknowledgments -- References -- Processes with Variable Parameters and Dominant Time Delay: A Fuzzy Adaptive Control Approaches Comparison -- Abstract -- 1 Introduction -- 2 Mixing Tank Process -- 3 Controllers Design -- 3.1 Smith Predictor with a Dead Time Fuzzy Gain Scheduling Block -- 3.2 Fuzzy Gain Scheduling PID Controller -- 3.3 Adaptive PID Controller with a Fuzzy Supervisor Block -- 4 Results -- 5 Conclusions -- Acknowledgments -- References -- In Silico Comparison for Smith Predictors Applied to Processes with Elevated Delay and Noise Effects -- Abstract -- 1 Introduction -- 2 Basic Concepts -- 2.1 Control Schemes -- 2.2 Optimization Algorithms -- 2.3 Performance Indexes -- 3 Results -- 3.1 Process Model Identification -- 3.2 Tuning Parameters -- 3.3 System Response -- 4 Conclusions -- Acknowledgments -- References. ; Fractional PID Position Control Tuned by Bio-Heuristics on an ARM Platform -- Abstract -- 1 Introduction -- 2 Methodology -- 2.1 Identification of the System -- 2.2 Architecture of the Hardware Used in the Control -- 2.3 Bio-Heuristic Tuning by Particle Swarming (PSO) and Ant Colony (ACO) -- 2.4 Fractional PID Control -- 3 Results -- 3.1 Development of the Control Loop Made in Simulink/Matlab Tuned by the Euler Method and Bio-Heuristics ACO/PSO -- 3.2 Experimental Development of the Control Loop for Angular Positioning of the DC Motor -- 3.3 Statistical Results Using the Wilcoxon Test -- 4 Discussion -- 5 Conclusions -- References -- Determination of Heat Transfer Coefficients in Natural and Forced Convection for Different Geometric Configurations, Using a Prototype Controlled by LabView Software and Arduino Hardware -- Abstract -- 1 Introduction -- 2 Materials and Methods -- 2.1 Hardware Arduino -- 2.2 Implementation of the Electrical and Electronic Control Board -- 2.3 Software LabView (Laboratory Virtual Instrument Engineering Workbench) -- 3 Results and Discussion -- 4 Conclusions -- References -- Performance Evaluation and Effectiveness of a Solar-Biomass Hybrid Dryer for Drying Homogeneous of Cocoa Beans Using LabView Software and Arduino Hardware -- Abstract -- 1 Introduction -- 2 Materials and Methods -- 2.1 Flat Solar Collector -- 2.2 Combustion Chamber of Dry Cocoa Pod Shells. -- 2.3 Cocoa Drying Chamber -- 2.4 Electronic Circuit Design and Control of Variables -- 2.5 Control and Programming in LabView Software -- 3 Results -- 4 Conclusions -- References -- Experimental Analysis Using Action Units as Feature Descriptor for Emotion in People with down Syndrome -- 1 Introduction -- 2 Methodology -- 2.1 FACS Analysis -- 2.2 Statistic Analysis -- 3 Results -- 4 Discussion -- 5 Conclusions -- References. ; Transmission Expansion Planning Considering Grid Topology Changes and N-1 Contingencies Criteria.
• Titolo autorizzato: Recent advances in electrical engineering, electronics and energy
• ISBN: 3-030-72208-2
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910484985103321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture notes in electrical engineering ; ; 762.