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UID:

Format: 1 Online-Ressource (VII, 308 p. 222 illus., 173 illus. in color)

Edition: 1st ed. 2021

ISBN: 9783030722081

Series Statement: Lecture Notes in Electrical Engineering 762

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-72207-4

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-72209-8

Additional Edition: Erscheint auch als Druck-Ausgabe ISBN 978-3-030-72210-4

Language: English

DOI: 10.1007/978-3-030-72208-1

URL: Volltext  (URL des Erstveröffentlichers)

UID:

Format: VII, 308 p. 222 illus., 173 illus. in color. , online resource.

Edition: 1st ed. 2021.

ISBN: 9783030722081

Series Statement: Lecture Notes in Electrical Engineering, 762

Content: This book constitutes the proceedings of the XV Multidisciplinary International Congress on Science and Technology (CIT 2020), held in Quito, Ecuador, on 26-30 October 2020, proudly organized by Universidad de las Fuerzas Armadas ESPE in collaboration with GDEON. CIT is an international event with a multidisciplinary approach that promotes the dissemination of advances in Science and Technology research through the presentation of keynote conferences. In CIT, theoretical, technical, or application works that are research products are presented to discuss and debate ideas, experiences, and challenges. Presenting high-quality, peer-reviewed papers, the book discusses the following topics: • Electrical and Electronic • Energy and Mechanics.

Note: Probabilistic analysis with DC-OPF for distributed generation with insertion of wind and photovoltaic farms -- Evaluation of various CODECS on the quality of the Video considering scalability parameters -- Proposal for an Architecture for Precision Agriculture Supported in IoT for an efficient Automatic Irrigation System -- Myoelectric Control of an Upper Limb Prosthesis Applying Linear Discriminant Analysis. .

In: Springer Nature eBook

Additional Edition: Printed edition: ISBN 9783030722074

Additional Edition: Printed edition: ISBN 9783030722098

Additional Edition: Printed edition: ISBN 9783030722104

Language: English

DOI: 10.1007/978-3-030-72208-1

URL: https://doi.org/10.1007/978-3-030-72208-1

UID:

Format: 1 online resource (315 pages) : , illustrations.

ISBN: 3-030-72208-2

Series Statement: Lecture notes in electrical engineering ; Volume 762

Note: 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.

Additional Edition: ISBN 3-030-72207-4

Language: English

Keywords: Congressos ; Llibres electrònics