Preface
Organising Committee
Contents
About the Editors
Part I Renewable Sources and Energy Storage
Data-Driven Multi-fault Diagnosis for H2/O2 and H2/Air PEMFCs
1 Introduction
2 Experimental Activity and Dataset Creation
2.1 Dataset 1 (H2/O2 PEMFCs' Technology)
2.2 Dataset 2 (H2/air PEMFCs' Technology)
3 Data-Driven Approach
4 Results and Validation
4.1 Dataset 1 (H2/O2 PEMFCs' Technology)
4.2 Dataset 2 (H2/air PEMFCs' Technology)
5 Conclusions
References
Ripple Correlation Control MPPT Scheme Applied to a Three-Phase Flying Capacitor PV System
1 Introduction
2 Modulation Principle for the FC Inverter
3 Proposed RCC-MPPT Scheme
4 Simulation Results
5 Conclusions
References
Probabilistic Deconvolution of Solid Oxide Fuel CellImpedance Spectra
1 Introduction
1.1 Degradation Phenomena in Solid Oxide Fuel Cells
1.2 Deconvolution of EIS Spectra
2 ECM Parameter Estimation: Bayesian Inference
3 Experimental Setup
4 Inference Results
5 Conclusions
References
Development of a High Granularity Photovoltaic Model That Considers Complex Nonuniform Shadow Conditions and Different Cell Temperatures
1 Introduction
2 PV Model for Complex Shading Conditions
2.1 Shaded PV Cell Model
2.2 Proposed Shaded PV-Cell Model
2.3 Nonuniform Shading PV Panel Model with Bypass Diode
3 Experimental Setup and Image Processing
4 Experimentation and Results
4.1 Case 1: Validation of the BG Model in Normal Operating
4.1.1 Case 2: Validation Under Complex Shading Condition
5 Conclusion
References
Static Switch Activation Algorithm for Energy Storage System Grid-Connection and Disconnection
1 Introduction
2 System Under Study
3 Grid Voltage Change Detection Algorithm
3.1 Residual Expression Under Normal Grid Conditions
3.2 Residual Expression for Disconnection Decision
3.3 Experimental Results
4 Static Switch Activation Algorithm
4.1 General Considerations
4.2 Algorithm for Grid Connection
4.3 Algorithm for Grid Disconnection
5 Conclusions
References
Optimizing Scattering Behaviour of Encapsulant for Maximum PV Energy Yield
1 Introduction
2 Energy Yield Framework
2.1 General Description Framework
3 Intra-layer Optical Scattering
3.1 Wavelength-Dependent Scattering
3.2 Optical Scattering Model
3.3 *-10pt
3.4 Effect of Scattering on Photo-Generated Current Density
3.5 Angular Dependency Scattering
4 Energy Yield Simulation Results
5 Discussion
6 Conclusions
References
On-Board Impedance Spectroscopy of Lithium-Ion Batteries in Electrical Vehicles: Comparative Analysis of Injected Signals and Practical Implementation
1 Introduction
2 Battery Model and Electrochemical Impedance Spectroscopy
3 Comparative Analysis of Excitation Signals Used for an EIS
4 Excitation Using a Pulse Signals
4.1 Theoretical Background from the Perspective of System Theory
4.2 Signal Definition Using Requirements in Frequency Domain
5 Simulation Results
6 Practical Realisation of the Injection Current Generator in an On-Board System of an Electrical Vehicle
7 Conclusions
References
An Approach to the Cell-Level Diagnosis of Malfunctioning Events in PV Panels from Aerial Thermal Maps
1 Introduction
2 PV Panel Under Test
3 Thermal Model
3.1 Free Convection
3.2 Forced Convection
3.3 Radiative Boundary Condition
4 Thermal Simulations
5 Cell-Level Power Estimation Approach
5.1 Panel with a Shunted Cell
5.2 Panel with a Shaded Cell
6 Conclusions
References
ECM-Based Algorithm for On-Board PEMFCs Diagnosis
1 Introduction
2 Experimental Data Set
3 The Diagnostic Tool
3.1 Equivalent Circuit Model
3.2 Fault Detection and Isolation
4 Results
5 Conclusions
References
Enhanced Kalman Filter-Based Identification of a Fuel Cell Circuit Model in Impedance Spectroscopy Tests
1 Introduction
2 Fuel Cell Models
2.1 First-Order Linear Fuel Cell Model
2.2 Fouquet Model
3 Time-Domain Identification Based on Sinusoidal Stimuli
3.1 The Dual Kalman Filter
3.2 The Identification Procedure
4 Optimal Choice of DKF Covariances
5 Identification Results
6 Conclusion
References
Simplified Parameters Estimation for the Dual Polarization Model of Lithium-Ion Cell
1 Introduction
2 Cell Model
2.1 Description
2.2 Discharge Phase
2.3 Relaxation Phase
3 Parameters Determination
3.1 VOC β Open-Circuit Voltage
3.2 R0 β Internal Resistance
3.3 Time Constants
3.4 RC Parameters
4 Parameters Results
5 Simulink Model
5.1 Model Validation
6 Conclusions
References
Reliability of Explicit Methods to Identify the Parameters of PV Panels with Degraded Series Resistance: An ExperimentalComparison
1 Introduction
2 SDM Parameters Calculation with Simplified Equations
2.1 Explicit Equation Based on the Lambert W Equation
2.2 Explicit Equations by Using the SPR Indicator
2.3 Esplicit Equations Based on the I-V Curves Slopes
3 Experimental System Setup
4 SDM Parameters Calculation and Comparison
4.1 SDM Parameters Stability
4.2 Irradiance Dependency of Rs
4.3 Estimation of Rs Degradation
5 Conclusions
References
Part II Smart Grid and Energy Management
Paralleling Converters in DC Microgrids with Modified Lag I-V Droop Control and Voltage Restoration
1 Introduction
2 Droop Control
2.1 V-I Droop Control
2.2 I-V Droop Control
2.3 Modified Lag I-V Droop Control
3 Control System Modelling with Modified Lag I-V Droop
4 Buck Converter and Control System Design
5 Simulation
6 Results
7 Conclusion
References
Power Management of a Full DC Microgrid for Building Self-Consumption Applications
1 Introduction
2 DC Microgrid Modelling
2.1 Microgrid System
2.2 PV Sources
2.3 Public Grid Connection
2.4 Battery Storage System
2.5 Diesel Generator and Supercapacitor
2.6 DC Load
3 Power Management Strategy
3.1 Cases 1, 2, 3, and 4
3.2 Cases 5, 6, 7, 8, 9, and 10
3.3 Case 11
4 Simulation Results and Analyses
4.1 Simulation Case
4.2 Simulation Results
5 Conclusions
References
Management Strategy of an Electric Vehicle Charging Station Under Power Limitation
1 Introduction
2 Topology of the Studied System
2.1 DC Microgrid Power Supply
2.2 Modeling of EV Charging
3 EV Charging Station Management Strategy
3.1 Interaction with the EV Users
3.2 Disconnect EV
3.3 Standby Mode
4 Simulation Results and Analyses
4.1 Users' Choice
4.2 Disconnection
4.3 EVs on Waiting
4.4 Variable Power Limitation
4.5 Recording of EV Behavior
5 Conclusions
References
Thermal Analysis of the Power Distribution System As Part of an Underwater Compressed Air Energy Storage Station
1 Introduction
2 Description of the On-Board Power Distribution System
3 Analytical Model of Power Converters
3.1 Converter Power Losses
3.2 Thermal Model
4 Results
4.1 Thermal Analysis of the Power Unit Converters
4.2 Thermal Analysis of the Main Grid Side Converter
5 Conclusion
References
Automation Architecture for Multi-terminal DC Grid
1 Introduction
2 Converter Data Model with IEC 61850
2.1 Automation Architecture
2.1.1 Hardware Setup
2.1.2 Experimental Result
3 Conclusion
References
Matrix Approach Based on Quadripole for Quality Analysis in Aircraft Electrical Power Distribution System
1 Introduction
2 Quadripole-Based model Definition
2.1 Four-Terminal Model Definition
2.2 Quadripole Acausal Matrix (QM)
2.3 System Quadripole Matrix (SQM)
3 Structural Relationships Matrix (SRM)
3.1 The Number of Structural Relationships
4 Electrical Power System Matrix (EPSM)
5 Application
6 Quality Analysis Based on Power Quality Standards
7 Conclusion
References
JADE-Based Multi-agent Decentralized Energy Management System of a Hybrid Marine-Hydrogen Power Generation System
1 Introduction
2 Hybrid Tidal-Hydrogen System Modeling
3 Decentralized JADE EMS Programming and Development
3.1 JADE Platform Description
3.2 MATLAB/Simulink-JADE Interface
3.3 JADE-Based Multi-agent EMS Development and Programming
4 Results and Discussion
5 Conclusions
References
Modelling and Simulation of a Bidirectional SiC-Based Battery Charger for V2G Applications
1 Introduction
2 Bidirectional Battery Charger Design
2.1 Active Front-End Rectifier
2.2 Dual Active Bridge
2.3 High-Frequency Transformer
3 Converter Modelling and Simulation
4 Battery Charger Prototype and Experimental Results
5 Conclusions
References
Part III Power Converters, Electrical Machines, Devices and Materials
Controllability Insurance of the Boost Converters Dedicated to Fuel Cell Management System
1 Introduction
2 Proposed Equalizer
2.1 Operation Modes
3 Simulation and Experimental Results
4 Conclusions
References
3-D Generic Magnetic Equivalent Circuit Taking into Account Skin Effect: Magnetic Field and Eddy-Current Losses
1 Introduction
1.1 Context of this Paper
1.2 Objectives of this Paper
2 U-Cored Static Electromagnetic Device
3 3-D Generic MEC Using Mesh-Based Formulation
4 Developed Approach
4.1 Principle of Model
4.2 Magnetic Field Due to Electrical Conductivity in Massive Conductive Parts
4.3 Hopkinson's Law to Estimate the MMF Values with the Skin Effect
5 Result Discussion
6 Eddy-Current Loss Calculation
7 Conclusion
References
Mathematical Procedure for Harmonic Elimination in CHB Multilevel Inverters with Variable DC Sources
1 Introduction
2 Mathematical Model
3 Proposed Method
4 Implementation of the Proposed Method
5 Computational Cost and Real-Time Implementation
6 Simulated Results for Three-Phase CHB l-Level Inverters with l=5,9,17,33
7 Conclusions
References
Air-Gap Reluctance Function for MEC Dynamic Models of Smooth Rotor Machines
1 Introduction
2 Proposed Method
2.1 Air-Gap Reluctance Behaviour
2.2 Fermi-Dirac Integral
2.3 Physical Interpretation
3 Limits of the Model
3.1 Mathematical Approximation
3.2 Physical Aspects
4 How to Use This Function in MEC Dynamic Models
5 Application
6 Conclusions
References
System-on-a-Chip Including Generic Framework of Motion Controller Using Disturbance Observer Based Acceleration Controller
1 Introduction
2 Discretization Effects on Control Performance
3 Disturbance Observer-Based Acceleration Controller
4 Generic Framework of Motion Controller on the SoC
4.1 Block Design of FPGA SoC
4.2 Core of Generic Motion Controller
4.3 Realization of Real-Time System
5 Experiments
5.1 Hardware Setup
5.2 SoC FPGA Setup
5.3 Controller Setup
5.4 Results
6 Conclusions
References
Parseval's Theorem Used for the Inductor Analysis in High-Frequency Boost Converters
1 Introduction
2 Boost Converter in High Frequency
3 Parseval's Theorem Approach
4 Proposed Inductor Model Including SRF and Q
5 Experimental Results
5.1 Inductor Modeling and Characterization
5.2 Inductor Power in the Time and Frequency Domains
5.3 Boost Converter at 1 MHz
6 Conclusions
References
Impedance Spectroscopy Characterization of a Graphene-Based Solar Cell with Improved Contacts
1 Introduction
2 Graphene Growth and Solar Cell Fabrication
3 Nyquist Plots and Circuit Representation
4 Conclusions
References
Investigation of Electrical Properties of Graphene-Based Nanocomposites Supported by Tunnelling AFM (TUNA)
1 Introduction
2 Materials and Methods
2.1 Materials and Sample Preparation
2.2 Apparatus and Methods
3 Results and Discussion
3.1 Morphological Analysis
3.2 Thermogravimetric Analysis
3.3 DC Electrical Properties
3.4 Tunnelling Atomic Force Microscopy (TUNA) Analysis
4 Conclusions
References
Weight-Function Identification for the Preisach Model of Laminated Steels Using Concentric Hysteresis Loops
1 Introduction
2 Experimental Weight Function
3 Analytic Weight Function
4 Conclusion
References
Enhanced Dead-Beat Predictive Control Using Power Harmonic Components for DFIG Wind System Under Asymmetrical Grid Voltage Sags
1 Introduction
2 System Modelling in Case of Unbalanced Network Fault
2.1 DFIG Modelling
2.2 DFIG Normal and Faulty Behaviour
3 Basic Control
3.1 Rotor Current References Calculation
3.2 Dead-Beat Controller Design
4 Proposed Improved Predictive Control Using Power Harmonic Components
5 Simulation Results and Discussion
5.1 Simulation Scenario
5.2 Discussion
6 Conclusions
Appendix
References
Study of Magnets and Pole Pieces Openings in Coaxial Magnetic Gearbox by Reluctance Network
1 Introduction
2 Magnetic Gearbox Modeling by Reluctance Network
3 Study of Magnets and Pole Pieces Openings
3.1 Problem Introduction
3.2 Optimization
4 Conclusion
References