Phasor Power Electronics (kaist Research Series)
by Chun T. Rim /
2016 / English / PDF
10.6 MB Download
This book presents a comprehensive introduction to the principles
of power electronics, focusing on the switched transformer
concept and phasor transformation techniques as employed in the
analysis and design of power electronic circuits.
Phasor transformations, as introduced in this book, make the
time-varying nature of a switching converter simple and easy to
handle, transforming it into an equivalent time-invariant
circuit.
This book presents a comprehensive introduction to the principles
of power electronics, focusing on the switched transformer
concept and phasor transformation techniques as employed in the
analysis and design of power electronic circuits.
Phasor transformations, as introduced in this book, make the
time-varying nature of a switching converter simple and easy to
handle, transforming it into an equivalent time-invariant
circuit.
The book starts with an introduction to the philosophy and
fundamental principles of power electronics. The switched
transformer concept, which is applicable to any switching
converter, is introduced, and it is shown how DC-DC converters
analyses are then so straightforward that very little equational
manipulation is needed. Then the phasor transformation techniques
are comprehensively explained over three parts. Single phase and
multi-phase AC systems are dealt with through the single phase
phasor transformation and circuit DQ transformation,
respectively. A general unified phasor transformation is then
introduced for the static and dynamic cases. The final part of
the book considers current and potential extensions of the
technique in various fields of application, including wireless
power transfer, signal processing, power systems and renewable
energy.
The book starts with an introduction to the philosophy and
fundamental principles of power electronics. The switched
transformer concept, which is applicable to any switching
converter, is introduced, and it is shown how DC-DC converters
analyses are then so straightforward that very little equational
manipulation is needed. Then the phasor transformation techniques
are comprehensively explained over three parts. Single phase and
multi-phase AC systems are dealt with through the single phase
phasor transformation and circuit DQ transformation,
respectively. A general unified phasor transformation is then
introduced for the static and dynamic cases. The final part of
the book considers current and potential extensions of the
technique in various fields of application, including wireless
power transfer, signal processing, power systems and renewable
energy.
The book avoids the piece-wise linear circuit models used in
other titles, with which the mathematical results become too
complicated to be used in practice. No cumbersome equations or
matrix manipulations are needed with the phasor transformation
techniques introduced in this book. It will be a valuable
reference source for engineering students and practising
researchers in power electronics and related areas.
The book avoids the piece-wise linear circuit models used in
other titles, with which the mathematical results become too
complicated to be used in practice. No cumbersome equations or
matrix manipulations are needed with the phasor transformation
techniques introduced in this book. It will be a valuable
reference source for engineering students and practising
researchers in power electronics and related areas.