Recent advances in electrical engineering, electronics and energy : proceedings of the CIT 2020

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
	1 Introduction
	2 Expansion Planning
		2.1 Optimal Power Flow DC (OPF-DC)
		2.2 Transmission Expansion Planning (TEP)
		2.3 Optimal Transmission Switching (OTS)
	3 Problem Formulation
	4 Results Analysis
	5 Conclusions
	References
Body Temperature Control Using a Robotic Arm
	Abstract
	1 Introduction
	2 Formulation
	3 Hardware
		3.1 3D Design
		3.2 Kinematic Model
		3.3 Electronic Circuit
	4 Software
		4.1 Programming
		4.2 Inverse Kinematics
		4.3 Mobile Application
	5 Results
	6 Conclusions and Discussions
	References
Extended Evaluation of Loss-Based TCP Variants Performance over Optical Burst Switching (OBS) Networks Case of Wx  lessthan  Wmax and a Particular Case of Wx = Wmax
	Abstract
	1 Introduction
	2 Materials and Methods
		2.1 Loss-Based TCP Analytical Method
		2.2 Practical Method Based on Computer Simulation
	3 Results and Discussion
		3.1 Analysis Without the Delayed ACK Option
		3.2 Analysis with the Delayed ACK Option
	4 Conclusions
	References
Author Index