UID:
almafu_9959328546002883
Format:
1 online resource (xxi, 415 pages) :
,
illustrations
ISBN:
9781118603130
,
1118603133
,
9781118603208
,
1118603206
,
9781118603192
,
1118603192
,
9781299187832
,
1299187838
Series Statement:
ISTE
Content:
Classical synchronous motors are the most effective device to drive industrial production systems and robots with precision and rapidity. However, numerous applications require efficient controls in non-conventional situations. Firstly, this is the case with synchronous motors supplied by thyristor line-commutated inverters, or with synchronous motors with faults on one or several phases. Secondly, many drive systems use non-conventional motors such as polyphase (more than three phases) synchronous motors, synchronous motors with double excitation, permanent magnet linear synchron.
Note:
Cover; Control of Non-conventional Synchronous Motors; Title Page; Copyright Page; Table of Contents; Introduction; Chapter 1. Self-controlled Synchronous Motor: Principles of Function and Simplified Control Model; 1.1. Introduction; 1.2. Design aspects specific to the self-controlled synchronous machine; 1.3. Simplified model for the study of steady state operation; 1.4. Study of steady-state operation; 1.5. Operation at nominal speed, voltage and current; 1.6. Operation with a torque smaller than the nominal torque; 1.7. Operation with a speed below the nominal speed
,
1.8. Running as a generator 1.9. Equivalence of a machine with a commutator and brushes; 1.10. Equations inferred from the theory of circuits with sliding contacts; 1.11. Evaluation of alternating currents circulating in steady state in the damper windings; 1.12. Transposition of the study to the case of a negative rotational speed; 1.13. Variant of the base assembly; 1.14. Conclusion; 1.15. List of the main symbols used; 1.16. Bibliography; Chapter 2. Self-controlled Synchronous Motor: Dynamic Model Including the Behavior of Damper Windings and Commutation Overlap; 2.1. Introduction
,
Chapter 3. Synchronous Machines in Degraded Mode 3.1. General introduction; 3.1.1. Analysis of failures of the set converter-machine: converters with MOSFET transistors; 3.2. Analysis of the main causes of failure; 3.2.1. Failure of the inverter; 3.2.2. Other failures; 3.3. Reliability of a permanent magnet synchronous motors drive; 3.3.1. Environmental conditions in the motor industry; 3.3.2. The two reliability reports: MIL-HdbK-217 and RDF2000; 3.3.3. Failure rate of permanent magnet synchronous motors actuators; 3.4. Conclusion
,
3.5. Optimal supplies of permanent magnet synchronous machines in the presence of faults 3.5.1. Introduction: the problem of a-b-c controls; 3.6. Supplies of faulty synchronous machines with non-sinusoidal back electromagnetic force; 3.6.1. Generalization of the modeling; 3.6.2. A heuristic approach to the solution; 3.6.3. First optimization of ohmic losses without constraint on the homopolar current; 3.6.4. Second optimization of ohmic losses with the sum of currents of non-faulty phases being zero; 3.6.5. Third optimization of ohmic losses with a homopolar current of zero (in all phases)
Additional Edition:
Print version: Control of non-conventional synchronous motors. London : ISTE ; Hoboken, NJ : Wiley, 2012 ISBN 9781848213319
Language:
English
Keywords:
Electronic books.
;
Electronic books.
;
Electronic books.
URL:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781118603208
URL:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781118603208
URL:
https://onlinelibrary.wiley.com/doi/book/10.1002/9781118603208
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