AN INTRODUCTION TO Wavelet Modulated Inverters
An authoritative guide to designing and constructing wavelet functions
that accurately model complex circuits for better performance
This is the first book to provide details, analysis, development,
implementation, and performances of wavelet modulated (WM) inverters, a
novel technique that keeps power systems stable and minimizes energy
waste while enhancing power quality and efficiency. Written by experts
in the power electronics field, it provides step-by-step procedures to
implement the WM technique for single- and three-phase inverters. Also
presented are key sample performance results for the new WM power
inverters for different load types, which demonstrate the inverters'
simplicity, efficacy, and robustness.
Beginning with the fundamentals of inverter technology, the book then
describes wavelet basis functions and sampling theory with particular
reference to the switching model of inverters. From there, comprehensive
chapters explain:
- The connection between the non-uniform sampling theorem and wavelet
functions to develop an ideal sampling-reconstruction process to
operate an inverter
- The development of scale-based linearly combined basis functions in
order to successfully operate single-phase WM inverters
- Performances of single-phase WM inverters for static, dynamic, and
non-linear loads
- The simulation and experimental performances of three-phase wavelet
modulated voltage source inverters for different loads at various
operating conditions
The book establishes, for the first time, a direct utilization of
different concepts of the sampling theorem and signal processing in
accurate modeling of the operation of single- and three-phase inverters.
Figures are provided to help develop the basis of utilizing concepts of
the sampling, signal processing, and wavelet theories in developing a
new tool and technology for inverters. Also included are easy-to-follow
mathematical derivations, as well as procedures and flowcharts to
facilitate the implementation of the WM inverters. These items make this
unique reference of great interest to academic researchers,
industry-based researchers, and practicing engineers. It is ideally
suited for senior undergraduate and graduate-level students in
electrical engineering, computer engineering, applied signal processing,
and power electronics courses.
