Electromagnetic Compatibility in Power Electronics 1st Edition by FraASois Costa, Eric Laboure, Bertrand Revol – Ebook PDF Instant Download/Delivery: 1848215045, 9781306373791
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Product details:
ISBN 10: 1848215045
ISBN 13: 9781306373791
Author: FraASois Costa, Eric Laboure, Bertrand Revol
Electromagnetic Compatibility in Power Electronics 1st Table of contents:
Chapter 1. Phenomena of Perturbation in Electrical Systems
1.1. Electromagnetic perturbations in energy systems
1.1.1. Introduction
1.2. Power grid harmonics
1.2.1 Presentation
1.2.2. Characterization of the quality of electrical energy
1.2.3. Relevant standards for harmonic emissions
1.2.4. Classification of appliances
1.2.5. The limits of harmonic currents
1.2.6. Examples of observations of harmonic currents
1.2.7. Fluorescent lighting scenario
1.2.8. Practical scenario of the improvement of the total harmonic distortion generated by a variabl
1.2.9. Converter with sinusoidal absorption
1.3. Common-mode and differential-mode conducted perturbations
1.3.1. Common mode and differential mode
1.3.2. Crosstalk
1.4. Measuring electromagnetic perturbations
1.4.1. The line impedance stabilization network
1.4.2. Current sensors
1.4.3. Antennae
1.4.4. Spectrum analyzer
1.5. The standards
1.6. Bibliography
Chapter 2. Fundamental Principles
2.1. Sources of noise: the switching cell and its control
2.1.1. Origin of conducted and radiated perturbations in static converters
2.2. Modeling
2.2.1. Simple model of the switching cell
2.2.2. More complex model of the switching cell
2.3. Characterization of coupling functions and parasitic elements
2.3.1. Passive components and differential-mode effects
2.3.2. Invisible parasitic elements and common-mode effects
2.3.3. Parasitic effects contributing to undesirable couplings
2.4. Electromagnetic compatibility study of a practical scenario: the Buck chopper
2.4.1. Description of the case study
2.4.2. Influence of the design parameters of the converter
2.4.3. Influence of technological parameters and control
2.4.4. Other sources of switching noise
2.4.5. Other switching modes: soft switching, advantages and constraints
2.5. EMC study of an insulated DC-DC fly back power supply
2.5.1. Description of the device
2.5.2. Creation of the circuit model
2.5.3. Analysis of switchings in the structure
2.5.4. Electric simulation of the complete structure
2.6. Corrected exercise number 1: conducted perturbations of a step-up chopper
2.7. Answers with comments
2.8. Bibliography
Chapter 3. EMC of Complex Electrical Energy Conversion Systems: Electromagnetic Actuators
3.1. How to define a complex system?
3.2. Qualitative study
3.2.1. Description of the conversion chain
3.2.2. Reminder of the standards
3.2.3. Propagation methods
3.3. Modeling in frequency domain
3.3.1. Linearization of the switching cell
3.3.2. Modeling of the perturbation sources
3.4. Frequency-based representation of an inverter
3.4.1. Equivalent common-mode source – simplified diagram
3.4.2. Differential-mode influence
3.4.3. Proposed frequency-based diagram
3.5. Modeling of the cables and motors
3.5.1. Estimation of the primary parameters of the power cables
3.5.2. High-frequency model of an asynchronous machine
3.6. Connection of the cable and the motor
3.6.1. Total impedance read by the variable-speed drive
3.6.2. Measuring the total common-mode impedance
3.7. Results
3.7.1. Time-based simulation and frequency-based simulation
3.7.2. Measurement versus simulation
3.8. Passing from the time domain to the frequency domain: circuit simulations
3.9. Conclusion
3.10. Bibliography
Chapter 4. Concrete Study of Solutions for the Reduction of Electromagnetic Perturbations
4.1. Concrete study of solutions for the reduction of electromagnetic perturbations
4.1.1. Introduction
4.2. Filtering conducted emissions: analysis and conceptual design of common-mode filters
4.2.1. Introduction
4.2.2. Description of a common-mode filter
4.3. Case study: determining a common-mode filter for a variable-speed drive
4.3.1. Equivalent model of the drive
4.3.2. Filter simulated using perfect components
4.3.3. Effect of the parasitic elements of components
4.4. Design and optimization components
4.4.1. Study of capacitors
4.4.2. Study of the common-mode toric inductance
4.4.3. Results
4.5. Conclusion
4.5.1. Corrected exercise: filtering the conducted perturbations of a step-up chopper
4.6. Shielding
4.6.1. Introduction
4.6.2. Breakdown of shielding effects
4.6.3. Materials
4.6.4. Wave impedance
4.6.5. Expression of attenuations
4.6.6. Global attenuation: case study
4.6.7. Shielding issues for magnetic fields in low frequency
4.7. Conclusion
4.8. Bibliography
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FraASois Costa,Eric Laboure,Bertrand Revol,Electromagnetic,Power Electronics


