| Titre : | Practical variable speed drives and power electronics | | Type de document : | texte imprimé | | Auteurs : | Malcolm Barnes, Auteur | | Editeur : | London, New York, Paris : Elsevier/Newnes | | Année de publication : | 2003 | | Importance : | 286 p. | | Présentation : | couv. ill. en coul., ill. | | Format : | 26,7 cm. | | ISBN/ISSN/EAN : | 978-0-7506-5808-9 | | Langues : | Anglais (eng) | | Index. décimale : | 10-05 Electronique de puissance et industrielle | | Résumé : | Typical practical applications of VSDs in process control and materials handling, such as those for pumping, ventilation, conveyers, compressors and hoists are covered in detail. | | Note de contenu : | Contents:
1-Introduction
1.1 The need for variable speed drives
1.2 Fundamental principles
1.3 Torque-speed curves for variable speed drives
1.4 Types of variable speed drives
1.5 Mechanical variable speed drive methods
1.6 Hydraulic variable speed drives methods
1.7 Electromagnetic or 'Eddy Current' coupling
1.8 Electrical variable speed drive methods
2-3-Phase AC Induction Motors;
2.2 Basic construction:the stator-the rotor-the other parts
2.3 Principles of operation
2.4 The equivalent circuit
2.5 Electrical and mechanical performance
2.6 Motor acceleration
2.7 AC induction generator performance
2.8 Efficiency of electric motors
2.9 Rating of AC induction motors
2.10 Electric motor duty cycles
2.11 Cooling and ventilation of electric motors (IC)
2.12 Degree of protection of motor enclosures (IP)
2.13 Construction and mounting of AC induction motors
2.14 Anti-condensation heaters
2.16 Motor selection
3-Power Electronic Converters
3.2 Definitions
3.3 Power diodes
3.4 Power thyristors
3.5 Commutation
3.6 Power electronic rectifiers (AC/DC converters)
3.7 Gate commutated inverters (DC/AC converters)
3.8 Gate controlled power electronic devices
3.9 Other pwoer converter circuit components.
4-Electromagnetic Compatibility (EMC);
4.2 The sources of electromagnetic interference
4.3 Harmonics generated on the supply side of AC converters
4.4 Power factor and displacement factor
4.5 Voltages and current on the motor side of PWM inverters
5-Protection of AC Converters and Motors;
5.2 AC frequency converter protection circuits
5.3 Operator information and fault diagnostics
5.4 Electric motor protection
5.5 Thermal overload protection — current sensors
5.6 Thermal overload protection — direct temperature sensing
6-Control Systems for AC Variable Speed Drives;
6.1 The overall control system
6.2 Power supply to the control system
6.3 The DC bus charging control system
6.4 The PWM rectifier for AC converters
6.5 Variable speed drive control loops
6.6 Vector control for AC drives
6.7 Current feedback in AC variable speed drives
6.8 Speed feedback from the motor
7-Selection of AC Converters
7.2 The basic selection procedure
7.3 The loadability of converter fed squirrel cage motors
7.4 Operation in the constant power region
7.5 The nature of the machine load
7.6 The requirements for starting
7.7 The requirements for stopping
7.9 Selecting the correct size of motor and converter
7.10 Summary of the selection procedures
8-Installation and Commissioning of AC Variable Speed Drives;
8.1 General installation and environmental requirements
8.2 Power supply connection and earthing requirements
8.3 Start/stop control of AC drives
8.4 Installing AC converters into metal enclosures
8.5 Control wiring for variable speed drives
8.6 Commissioning variable speed drives.
9-Special Topics and New Developments;
9.1 Soft-switching
9.2 The matrix converter
Appendix A: Motor Protection - Direct Temperature Sensing;
Appendix B: Current Measurement Transducers;
Appendix C: Speed Measurement Transducers;
Appendix D: International and National Standards;
Appendix E: Glossary |
Practical variable speed drives and power electronics [texte imprimé] / Malcolm Barnes, Auteur . - London, New York, Paris : Elsevier/Newnes, 2003 . - 286 p. : couv. ill. en coul., ill. ; 26,7 cm. ISBN : 978-0-7506-5808-9 Langues : Anglais ( eng) | Index. décimale : | 10-05 Electronique de puissance et industrielle | | Résumé : | Typical practical applications of VSDs in process control and materials handling, such as those for pumping, ventilation, conveyers, compressors and hoists are covered in detail. | | Note de contenu : | Contents:
1-Introduction
1.1 The need for variable speed drives
1.2 Fundamental principles
1.3 Torque-speed curves for variable speed drives
1.4 Types of variable speed drives
1.5 Mechanical variable speed drive methods
1.6 Hydraulic variable speed drives methods
1.7 Electromagnetic or 'Eddy Current' coupling
1.8 Electrical variable speed drive methods
2-3-Phase AC Induction Motors;
2.2 Basic construction:the stator-the rotor-the other parts
2.3 Principles of operation
2.4 The equivalent circuit
2.5 Electrical and mechanical performance
2.6 Motor acceleration
2.7 AC induction generator performance
2.8 Efficiency of electric motors
2.9 Rating of AC induction motors
2.10 Electric motor duty cycles
2.11 Cooling and ventilation of electric motors (IC)
2.12 Degree of protection of motor enclosures (IP)
2.13 Construction and mounting of AC induction motors
2.14 Anti-condensation heaters
2.16 Motor selection
3-Power Electronic Converters
3.2 Definitions
3.3 Power diodes
3.4 Power thyristors
3.5 Commutation
3.6 Power electronic rectifiers (AC/DC converters)
3.7 Gate commutated inverters (DC/AC converters)
3.8 Gate controlled power electronic devices
3.9 Other pwoer converter circuit components.
4-Electromagnetic Compatibility (EMC);
4.2 The sources of electromagnetic interference
4.3 Harmonics generated on the supply side of AC converters
4.4 Power factor and displacement factor
4.5 Voltages and current on the motor side of PWM inverters
5-Protection of AC Converters and Motors;
5.2 AC frequency converter protection circuits
5.3 Operator information and fault diagnostics
5.4 Electric motor protection
5.5 Thermal overload protection — current sensors
5.6 Thermal overload protection — direct temperature sensing
6-Control Systems for AC Variable Speed Drives;
6.1 The overall control system
6.2 Power supply to the control system
6.3 The DC bus charging control system
6.4 The PWM rectifier for AC converters
6.5 Variable speed drive control loops
6.6 Vector control for AC drives
6.7 Current feedback in AC variable speed drives
6.8 Speed feedback from the motor
7-Selection of AC Converters
7.2 The basic selection procedure
7.3 The loadability of converter fed squirrel cage motors
7.4 Operation in the constant power region
7.5 The nature of the machine load
7.6 The requirements for starting
7.7 The requirements for stopping
7.9 Selecting the correct size of motor and converter
7.10 Summary of the selection procedures
8-Installation and Commissioning of AC Variable Speed Drives;
8.1 General installation and environmental requirements
8.2 Power supply connection and earthing requirements
8.3 Start/stop control of AC drives
8.4 Installing AC converters into metal enclosures
8.5 Control wiring for variable speed drives
8.6 Commissioning variable speed drives.
9-Special Topics and New Developments;
9.1 Soft-switching
9.2 The matrix converter
Appendix A: Motor Protection - Direct Temperature Sensing;
Appendix B: Current Measurement Transducers;
Appendix C: Speed Measurement Transducers;
Appendix D: International and National Standards;
Appendix E: Glossary |
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Practical variable speed drives and power electronics / Malcolm Barnes
