Nguyen Phung Quang's Books

Vector Control of Three-Phase AC Machines

System Development in the Practice

By: Nguyen Phung Quang,Jörg-Andreas Dittrich

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Vector Control of Three-Phase AC Machines

System Development in the Practice

By: Nguyen Phung Quang,Jörg-Andreas Dittrich

This book addresses the vector control of three-phase AC machines, in particular induction motors with squirrel-cage rotors (IM), permanent magnet synchronous motors (PMSM) and doubly-fed induction machines (DFIM), from a practical design and development perspective. The main focus is on the application of IM and PMSM in electrical drive systems, where field-orientated control has been successfully established in practice. It also discusses the use of grid-voltage oriented control of DFIMs in wind power plants. This second, enlarged edition includes new insights into flatness-based nonlinear control of IM, PMSM and DFIM. The book is useful for practitioners as well as development engineers and designers in the area of electrical drives and wind-power technology. It is a valuable resource for researchers and students.

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Page Count

374

Publisher

Springer

Published Date

ISBN 10

3662469154

ISBN 13

9783662469156

America Coming to Terms: The Vietnam Legacy

Years of Trials and Lessons of Experience

By: Nguyen Anh Tuan

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America Coming to Terms: The Vietnam Legacy

Years of Trials and Lessons of Experience

By: Nguyen Anh Tuan

Douglas Pike, an eminent authority on Southeast Asia and particularly on Vietnam, wrote: “Dr. Nguyen Anh Tuan is a highly respected economist and political thinker. Even perhaps for our purpose here, he is a man of great breadth of view, a philosopher in the true meaning of the word...” In America Coming to Terms, Dr. Nguyen Anh Tuan addresses himself to the central issue of the Vietnam War. This ambitious study seeks to place the U.S. involvement in Vietnam into the broader context of American and world history. The legacy of the Vietnam War remains a critical topic, particularly with the war in Iraq generating the specter of conflicting partisan politics in a deeply divided country. America’s involvement in Vietnam was misunderstood at the time and is still misrepresented now. As the Iraq War often invites comparisons with the Vietnam War, a full understanding of the U.S. experience in Vietnam is essential. More importantly, lessons learned from Vietnam can be applied to Iraq at present as well as to any U.S. conflict in the future. America Coming to Terms will help the American public to better understand the real legacy of the Vietnam War. It will provide Americans – liberal as well as conservative, Democrat as well as Republican – with substantive reasons to be united and to be proud of America. Most importantly, it will meaningfully impact the writing of American history for future generations and change for the better the world’s perception of the American people and of America. Steven Hayward, a most distinguished scholar wrote: “Revisionist historians two or three generations from now are likely to begin making the argument that the United States won the ultimate victory in the Vietnam War, and that it should be seen as the turning point in the Cold War...” In America Coming to Terms, Dr. Tuan set the record straight that – notwithstanding a number of mistakes that were committed – not only America won the Cold War but, ultimately, also won the Vietnam War.

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Page Count

806

Publisher

Xlibris Corporation

Published Date

ISBN 10

1462812708

ISBN 13

9781462812707

A New Era in U.S.-Vietnam Relations

Deepening Ties Two Decades after Normalization

By: Murray Hiebert,Phuong Nguyen,Gregory B. Poling

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A New Era in U.S.-Vietnam Relations

Deepening Ties Two Decades after Normalization

By: Murray Hiebert,Phuong Nguyen,Gregory B. Poling

A New Era of U.S.-Vietnam Relations examines the history of the relationship and offers concrete recommendations for policymakers in both countries to deepen cooperation across each major area of the relationship: political and security ties, trade and economic linkages, and people-to-people connections.

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Publisher

Rowman & Littlefield

Published Date

ISBN 10

1442228709

ISBN 13

9781442228702

NTC's Vietnamese-English Dictionary

By: Dinh-hoa Nguyen

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NTC's Vietnamese-English Dictionary

By: Dinh-hoa Nguyen

Includes 50,000 definitions and pronunciation tones for northern, central, and southern parts of Vietnam.

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Page Count

748

Publisher

McGraw-Hill Education

Published Date

ISBN 10

0844283576

ISBN 13

9780844283579

Vector Control of Three-Phase AC Machines

System Development in the Practice

By: Nguyen Phung Quang,Jörg-Andreas Dittrich

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Vector Control of Three-Phase AC Machines

System Development in the Practice

By: Nguyen Phung Quang,Jörg-Andreas Dittrich

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Page Count

374

Publisher

Springer

Published Date

ISBN 10

3662469154

ISBN 13

9783662469156

Vector Control of Three-Phase AC Machines

System Development in the Practice

By: Nguyen Phung Quang,Jörg-Andreas Dittrich

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Vector Control of Three-Phase AC Machines

System Development in the Practice

By: Nguyen Phung Quang,Jörg-Andreas Dittrich

The book deals with the problem area of the vector control of the three-phase AC machines like that one of the induction motor with squirrel-cage rotor (IMSR), the permanentmagnet excited synchronous motor (PMSM) and that one of the doubly fed induction machine (DFIM) from the view of the practical development. It is primarily about the use of the IMSR as well as the PMSM in the electrical drive systems, at which the method of the field-oriented control has been successful in the practice, and about the use of the grid voltage oriented controlled DFIM in the wind power plants. After a summary of the basic structure of a field-oriented controlled three-phase AC drive, the main points of the design and of the application are explained. The detailed description of the design rules forms the main emphasis of the book. The description is expanded and made understandable by numerous formulae, pictures and diagrams. Using the basic equations, first the continuous and then the discrete machine models of the IMSR as well as of the PMSM are derived. The vectorial two-dimensional current controllers, which are designed with help of the discrete models, are treated in detail in connection with other essential problems like system boundary condition and control variable limitation. Several alternative controller configurations are introduced. The voltage vector modulation, the field orientation and the coordinate transformations are treated also from the view of the practical handling. The problems like the parameter identification, parameter adaptation and the management of machine states, which are normally regarded as abstract, are so represented that the book reader does not receive only attempts but also comprehensible solutions for his system. The practical style in the description of the design rules of the drive systems are also continued consistently for the wind power systems using the DFIM. The represented control concept is proven practically and can be regarded as pioneering for new developments. The introduced control structures of the three machine types have led to a relatively mature stage of development in the practice. Some disadvantages have nevertheless remained at these linear control concepts, which have to be cleared only with nonlinear controllers. Going out from the structural nonlinearity of the machines, the suitable nonlinear models are derived. After that, nonlinear controllers are designed on the basis of the method of the "exact linearization" which proves to be the most suitable in comparison with other methods like "backstepping-based or passivity-based designs".

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Page Count

340

Publisher

Springer

Published Date

ISBN 10

3540790284

ISBN 13

9783540790280

Book's by Nguyen Phung Quang

Vector Control of Three-Phase AC Machines

Vector Control of Three-Phase AC Machines

America Coming to Terms: The Vietnam Legacy

America Coming to Terms: The Vietnam Legacy

A New Era in U.S.-Vietnam Relations

A New Era in U.S.-Vietnam Relations

NTC's Vietnamese-English Dictionary

NTC's Vietnamese-English Dictionary

Vector Control of Three-Phase AC Machines

Vector Control of Three-Phase AC Machines

Vector Control of Three-Phase AC Machines

Vector Control of Three-Phase AC Machines

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