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SOFTSWITCHING CONVERTERSZVSZCS ACTIVE CLAMPING PFC BASED PROJECTS


Posted by: project topics
Created at: Tuesday 18th of January 2011 06:58:19 AM
Last Edited Or Replied at :Tuesday 18th of January 2011 06:58:19 AM
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tage High-Power Three-Level Half-Bridge DC/DC Converters
9. A new resonant Step-Up converter based on Unidirectional switches
10. A Novel Active Clamped Dual Switch Flyback Converter
11. Active-Clamp ZVS Converter with Step-Up Voltage Conversion Ratio
12. Single-Stage Soft-Switching Converter With Boost Type of Active Clamp for Wide Input Voltage Ranges
13. A Zero-Voltage-Switching Bidirectional DC-DC Converter With State Analysis and Soft-Switching-Oriented Design Consideration
14. Switching Control Strategy to Minimize Dual Active Bridge Converter Losses
15. Loss Analysis in Soft Swit..................[:=> Show Contents <=:]



Current-Fed Resonant Full-Bridge Boost DCACDC Converter


Posted by: project uploader
Created at: Monday 20th of February 2012 11:12:59 PM
Last Edited Or Replied at :Monday 20th of February 2012 11:12:59 PM
quasi resonant full bridge, current fed resonant full bridge boost dc ac dc converter circuit , current fed full bridge boost dc ac dc converter, seminar on bridge converters , current fed full bridge boost dc, vector control full bridge boost converter , vector control dc ac dc full bridge converter, x ray zvs full bridge , x ray zcs full bridge, curent fed resonant full bridge boost dc ac dc converter , current fed resonant full bridge boost dc ac dc converter, current fed resonant full bridge boost converter ,
allelconnected
capacitor overcharge. The output voltage is regulated
by varying the switching frequency. Due to this control tech-
Fig. 1. Proposed converter circuit. (a) Main circuit configuration. (b) Transistor
control pulse waveforms.
nique, the converter MOSFETs are switched in zero-voltage
conditions.
An additional characteristic feature of the proposed control
technique is that, for the nominal operation point, all the
transistor control pulses overlap during a well-defined part
of a period. Thus, the converter is boost-derived. Moreover,
the output voltage is regulated from ..................[:=> Show Contents <=:]



A High Input Voltage Three-Phase ZVZCS DC-DC Converter with Vin 3 Voltage Stress


Posted by: seminar class
Created at: Thursday 12th of May 2011 11:43:33 PM
Last Edited Or Replied at :Thursday 12th of May 2011 11:43:33 PM
A High Input Voltage ThreePhase ZVZCS DCDC Converter with Vin 3 Voltage Stress , High, Input , Voltage, ThreePhase , ZVZCS, DCDC , high voltage dc transformer, high voltage dc dc , three phase conversion, three phase to single phase , single phase three phase, three phase vs single phase , single phase vs three phase, high voltage input , single phase to three phase, dc dc high voltage , three phase power, high voltage direct current , three phase, Converter , with, Stress , high input voltage dc dc converter design, vsd drive 110vdc to 3phase , 3 phase to dc conversion idea, zvzcs converters ,
c capacitors, C1 to C3generate by-pass voltages of Vi / 3. Each one of the threeswitches pairs, including SP1 (formed by S1 and S2), SP2(formed by S3 and S4), and SP3 (formed by S5 and S6), isconnected across a dc capacitor. The two switches in eachswitch pair are operated in anti-phase. The voltage stress onthe switches is thus equal to Vi / 3. The transformer primarywindings are connected at the mid points of the three switchpairs across dc capacitors (CX, CZ).On the secondary side, the two windings yz’ and zx’, eachwith conduction time of DTs/2, are connected together throughtwo individ..................[:=> Show Contents <=:]



Zero-Voltage-Switching Control for a PWM Buck Converter Under DCMCCM Boundary


Posted by: seminar class
Created at: Thursday 12th of May 2011 11:32:02 PM
Last Edited Or Replied at :Thursday 12th of May 2011 11:32:02 PM
zero voltage switching control for a pwm buck converter under dcm ccm boundary, zero voltage buck , control dcm buck, buck converter simulation under fuzzy control by zvs , control logic to control the switches under zvs, ccm buck converter control , control of zvs 2011, zero voltage switching project report , zvs qr buck converter half, zero voltage switching control for a pwm , zero voltage switching in conventional buck converter,
ith resonant ones. QR converters caneasily achieve zero current switching (ZCS) or ZVS. Yet, additionalexternal components are required, and cost, size, andweight of the system may increase as well. This can be clearly seen in Fig. 1, which shows a conventionalPWMbuck converterand a ZVS QR buck converter. Furthermore, because of theirresonant behavior, power switches suffer from higher conductionloss and stress in QR converters than in conventional PWMconverters.In PWM buck converters under discontinuous conductionmode (DCM)/continuous conduction mode (CCM) boundary,power switches may be turn..................[:=> Show Contents <=:]



High frequency inverter design for large-signal characterization


Posted by: seminar class
Created at: Monday 02nd of May 2011 06:25:14 AM
Last Edited Or Replied at :Monday 02nd of May 2011 06:25:14 AM
high frequency inverter design, high frequency inverter design for large signal characterization of domestic , high frequency inverter desin for large signal, zvs half bridge series resonants inverter with variable frequency duty cycle control ,
ncy for simulation or calculation. Sometimes, suchapproach is not possible and a complete load description isrequired in order to get not only an energetic agreement butalso reliable time waveforms reproduction. This point iscritical when evaluating switching performance of invertercontrol strategies.Several studies have been carried out in order to obtaingeneralized analytical expressions describing small-signalload parameters behavior as a function of frequency whichhave been checked with precision impedance analyzersmeasurements . Results describe techniques for inductoroptimization in t..................[:=> Show Contents <=:]



SOFTSWITCHING CONVERTERSZVSZCS ACTIVE CLAMPING PFC BASED PROJECTS


Posted by: project topics
Created at: Tuesday 18th of January 2011 06:58:19 AM
Last Edited Or Replied at :Tuesday 18th of January 2011 06:58:19 AM
boost type active clamp , zvs and zcs, soft switching converter , a zero voltage switching bidirectional dc dc converter with state analysis and soft switching oriented design consideration, zvs converter ppt , active clamp forward converter, comparision of zvs and zcs , project on soft switching three level converters, soft switching , zvs resonanant converters ppt, zvs zcs , zvs push pull resonant converter, soft switching for converter , soft switching converters, zvs dcdc converter sourcecode , boost converter with zvs zcs, zvszcs report , parallel resonant converter zvs high frequency converter soft switching pfc converter, softswitching bridgeless pfc ,
o-Current-Transition Bridgeless PFC Without Extra Voltage and Current Stress
6. A Novel Soft Switching Fly back Converter with Synchronous Rectification
7. A Novel ZVZCS LLC-Type Parallel Resonant Converter with A Separated Resonant Tank
8. Comparison of Control Methods for High-Voltage High-Power Three-Level Half-Bridge DC/DC Converters
9. A new resonant Step-Up converter based on Unidirectional switches
10. A Novel Active Clamped Dual Switch Flyback Converter
11. Active-Clamp ZVS Converter with Step-Up Voltage Conversion Ratio
12. Single-Stage Soft-Switching Converter With Boost Type ..................[:=> Show Contents <=:]



ZVS resonant DC-link inverter using soft switching boost converter


Posted by: [email protected]
Created at: Tuesday 04th of January 2011 09:01:23 AM
Last Edited Or Replied at :Tuesday 18th of January 2011 06:37:24 AM
zvs boost converter, soft switching resonant inverters , resonant dc link inverter ppt, zvs resonant dc link inverter using soft switching boost converter 2009 , zvs resonant dc link inverter using soft switching boost converter pdf 2009, resonant dc link converter ppt , a quasi resonant dc link desgin pwm inverter ppt, zvs resonant dc link inverter using soft switching boost converter , zvs dc link ivverter, zvs dc link inverter , boost converter related project titles 2012, dc dc soft switching project 2012 , zero voltage switching resonant dc link inverter using soft switching, ppt zvs resonant converter , inverter soft switching zvs,
ZVS Resonant DC-link Inverter using Soft Sw..................[:=> Show Contents <=:]



POWER ELECTRONICS PROJECTS IDEA


Posted by: electronics seminars
Created at: Friday 27th of November 2009 07:39:46 AM
Last Edited Or Replied at :Friday 20th of January 2012 10:28:29 PM
IDEA, PROJECTS , ELECTRONICS, POWER , POWER ELECTRONICS PROJECTS IDEA, project for power electronics ppt , ppt for power electronics projects, dc converter for dc grid applications , power electronics projects topics, sliding mode control based power electronics projects , power electronics projects reports, power electronics project idea , electrical electronics projects, electrical power project topics , electronic projects topic, a new pwm zvs full bridge converter project report , power eletronics projects, power electronics project , projects, development of maximum power point tracker for pv panels using sepic converter , power electronics project topics, electronics projects , power electronics, power electronics projects com ,
in DC-DC Converters with Synchronous Rectifiers
16. Dynamic Control and Performance of a Unified Power Flow Controller for Stabilizing n AC Transmission System
17. A Grid Interfacing Power Quality Compensator for Three-Phase Three Wire Micro Grid Application..................[:=> Show Contents <=:]



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