Suchergebnisse für 电力电子技术问...
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Power Electronics Technology Answers spanclass = dp_presell id = dp_presell s(Chinese Edition)
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paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2004-09-01 Pages: 264 Publisher: China Electric Power Press title: Power Electronics Technology Q & A List Price: 14.00 yuan Author: Yu Kui editor Press: China Electric Power Press Publication Date :2004-9 -1ISBN: 9787508322117 Words: 187.000 yards: 264 Edition: 1 Binding: Paperback: Weight: Editor's Summary book books for electricians. electrical technicians. and engineering technicians standing for the power electronics technology in practical applications prepared by the various problems. The time of writing. keep it simple and clear. easy to understand. The book includes seven sections: power electronics technology based on controlled rectifier circuits. power electronic devices drive. inverter with variable frequency circuit. the chopper and exchange regulator. household appliances practical circuit. transformer design. lists a total of 171 to a problem. the book Appendix lists the KC series integrated thyristor trigger. integrated trigger components and commonly used power electronic devices technical data. etc. to facilitate the reader in the practical application of inspection. The book is available for the majority of maintenance electricians. electrical technicians and engineers and technicians; also available to colleges. teachers and students of technical schools. professional learning and reference. Table of Contents Preface Chapter electronic technology foundation power electronics technology? Power conversion contains what power electronic devices power electronic devices how to classify? What are the basic characteristics of power diode? 6 power diode What are the main type? Power diode What are the main reference number? What is thyristor? What purpose? How to distinguish thyristor three electrodes? 10 how to identify the Chang brake tube is good or bad? 11 the thyristor Model What is the significance? 12. Thyristor how is triggered conduction? 13 static characteristics of the thyristor is it? 14 the dynamic characteristics of the thyristor is it? 15. Thyristor What are the main arguments? 16. Why the variable flow control devices used in the thyristor with its rated voltage than the circuit voltage value much larger? 17 What is the difference of the rated current of the thyristor and the base of his electrical equipment rated current? 18 How do I select the thyristor rated current? 19 a deflector of a thyristor damage. put on the same type of thyristor. the higher the temperature rise. what is the reason? 20 Why thyristor in the summer than in the winter easy fault? 21 Why thyristor in the summer working. and in the winter is not reliable? Use 22. Thyristor gate often with a negative voltage. the pros and cons? 23. Debugging thyristor rectifier. trigger pulse thyristor conduction the pulse disappeared off. why? 24 main circuit power supply voltage is normal. the gate plus thyristor trigger pulse is not turned on. try to analyze the reasons? 25 main circuit and power supply voltage without the trigger pulse thyristor conduction is the reason? 26. Thyristor overheating in the work. is what causes? 27 thyristor run burned? 28. Shishu door extremely off thyristor structure and works? 29 gate turn-off thyristor main parameters have? 30 gate turn-off thyristor how the dynamic characteristics? The . Chapter VII Chapter II Controlled Rectifier power electronic devices Chapter inverter with variable frequency drive circuit the fifth chapter of the chopper and AC voltage regulator sixth chapter of household appliances practical circuit transformer design Appendix the references of introduction Digest preambleFour Satisfaction guaranteed,or money back. Bestandsnummer des Verkäufers EI001040
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