Experimental and Theoretical Analysis of Trans-Z-Source Inverters With Leakage Inductance Effects

2018 ◽  
Vol 65 (2) ◽  
pp. 977-987 ◽  
Author(s):  
Hossein Madadi Kojabadi ◽  
Hossein Fathi Kivi ◽  
Frede Blaabjerg
Keyword(s):  
Theoretical Analysis ◽  
Leakage Inductance

scholarly journals Series-Series/Series Compensated Inductive Power Transmission System with Symmetrical Half-Bridge Resonant Converter: Design, Analysis, and Experimental Assessment

Energies ◽  
2019 ◽  
Vol 12 (12) ◽  
pp. 2268 ◽  
Author(s):  
Jianfeng Hong ◽  
Mingjie Guan ◽  
Zaifa Lin ◽  
Qiu Fang ◽  
Wei Wu ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Power Transmission ◽  
Low Frequency ◽  
Resonant Converter ◽  
Inductive Power Transfer ◽  
Leakage Inductance ◽  
Analysis And Design ◽  
Converter Design ◽  
Inductive Power Transmission ◽  
Inductive Power

In order to compensate the large leakage inductance and improve the power transmission capacity, capacitors are widely used in inductive power transfer (IPT) systems, which results in high voltage or current stresses in the resonant tanks and limits higher volt-ampere (VA) rating of the transfer power, especially in medium and low frequency applications. This paper presents a symmetrical half-bridge resonant converter (SHRC) for series-series/series compensated IPT systems with detailed analysis and design. It operates at a relatively low frequency of 12.5 kHz, suitable for IGBT applications. The theoretical analysis shows that, compared with full-bridge resonant converter (FRC) for IPT, the symmetrical half-bridge resonant converter achieves a higher efficiency. Simulation and a prototype of 1500 W power output were built to verify the theoretical analysis. The experimental results show that the power loss of SHRC is 39.7 W while that of FRC is 79.4 W, which is consistent with the theoretical analysis. The global efficiency of the IPT based on the proposed converter is 91.6%.

Microdiffraction Patterns of Small Metallic Particles II; Theoretical Analysis

1982 ◽  
Vol 40 ◽  
pp. 668-669
Author(s):  
A. Gómez ◽  
P. Schabes-Retchkiman ◽  
M. José-Yacamán ◽  
T. Ocaña
Keyword(s):  
Experimental Data ◽  
Electron Diffraction ◽  
Theoretical Analysis ◽  
Size Range ◽  
Dynamical Theory ◽  
Metallic Particles ◽  
Splitting Effect

The splitting effect that is observed in microdiffraction pat-terns of small metallic particles in the size range 50-500 Å can be understood using the dynamical theory of electron diffraction for the case of a crystal containing a finite wedge. For the experimental data we refer to part I of this work in these proceedings.

Theoretical analysis of a monopole antenna with conducting flat disk above the earth

2001 ◽  
Vol 84 (7) ◽  
pp. 27-36
Author(s):  
Aki Yuasa ◽  
Daisuke Itatsu ◽  
Naoki Inagaki ◽  
Nobuyoshi Kikuma
Keyword(s):  
Theoretical Analysis ◽  
Monopole Antenna ◽  
The Earth ◽  
Flat Disk

Context Aversion, Pavlovian Conditioning, and the Psychological Side Effects of Chemotherapy

1997 ◽  
Vol 2 (2) ◽  
pp. 118-124
Author(s):  
Geoffrey Hall
Keyword(s):  
Animal Model ◽  
Side Effects ◽  
Theoretical Analysis ◽  
Conditioned Response ◽  
Behavioral Strategies ◽  
Contextual Cues ◽  
Anticipatory Nausea ◽  
Laboratory Rats ◽  
Anticipatory Nausea And Vomiting ◽  
Parallel Case

Patients who have undergone several sessions of chemotherapy for cancer will sometimes develop anticipatory nausea and vomiting (ANV), these unpleasant side effects occurring as the patients return to the clinic for a further session of treatment. Pavlov's analysis of learning allows that previously neutral cues, such as those that characterize a given place or context, can become associated with events that occur in that context. ANV could thus constitute an example of a conditioned response elicited by the contextual cues of the clinic. In order to investigate this proposal we have begun an experimental analysis of a parallel case in which laboratory rats are given a nausea-inducing treatment in a novel context. We have developed a robust procedure for assessing the acquisition of context aversion in rats given such training, a procedure that shows promise as a possible animal model of ANV. Theoretical analysis of the conditioning processes involved in the formation of context aversions in animals suggests possible behavioral strategies that might be used in the alleviation of ANV, and we report a preliminary experimental test of one of these.

Posttraumatic Personality Disorder: A theoretical analysis

2006 ◽  
Author(s):  
Clare Pain
Keyword(s):  
Personality Disorder ◽  
Theoretical Analysis

Review of Clinical versus statistical prediction: A theoretical analysis and review of the evidence.

1955 ◽  
Vol 39 (4) ◽  
pp. 301-302
Author(s):  
E. Lowell Kelly
Keyword(s):  
Theoretical Analysis ◽  
Statistical Prediction

Theoretical analysis of ASK heterodyne optical receivers with tuned front ends

1988 ◽  
Vol 135 (3) ◽  
pp. 255
Author(s):  
I. Garrett ◽  
G. Jacobsen
Keyword(s):  
Theoretical Analysis ◽  
Optical Receivers
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