Steady-State Analysis using Haar Wavelet Transform in Power Electronics Circuits including Nonlinear Elements

2014 ◽  
Vol 2 ◽  
pp. 483-486 ◽  
Author(s):  
Masataka Mochizuki ◽  
Seiichiro Moro
Keyword(s):  
Wavelet Transform ◽  
Steady State ◽  
Power Electronics ◽  
Haar Wavelet ◽  
Steady State Analysis ◽  
Haar Wavelet Transform ◽  
State Analysis

scholarly journals Accurate Symbolic Steady State Modeling of Buck Converter

2017 ◽  
Vol 7 (5) ◽  
pp. 2374 ◽  
Author(s):  
Eko Setiawan ◽  
Takuya Hirata ◽  
Ichijo Hodaka
Keyword(s):  
Exact Solution ◽  
Steady State ◽  
Power Electronics ◽  
Average Power ◽  
Buck Converter ◽  
Steady State Analysis ◽  
State Response ◽  
Critical Issues ◽  
Popular Power ◽  
State Analysis

<p>Steady state analysis is fundamental to any electric and electronic circuit design. Buck converter is one of most popular power electronics circuit and has been analyzed in various situations. Although the behavior of buck converters can be understood approximately by the well-known state space averaging method, little is known in the sense of detailed behavior or exact solution to equations. In this paper a steady state analysis of buck converter is proposed which allows the exact calculation of steady state response. Our exact solution is expressed as a Fourier series. Our result is compared with numerical calculation to be verified. Our method copes with more complicated problems such as describing average power and root-mean-square power that are most critical issues in power electronics circuit.</p>

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