2011 IEEE Energy Conversion

Congress and Exposition

(ECCE 2011)

Phoenix, Arizona, USA17-22 September 2011

Pages 1728-2602

4 IEEE IEEE Catalog Number: CFPllECD-PRT

ISBN: 978-1-4577-0542-7

3/5

Transformer-Isolated Gate Drive Design for SiC JFET Phase-Leg Module 1 728

Ruxi Wang, Milisav Danilovic, Zheng Chen and Dushan Boroyevich

Optimal Torque Trajectories Minimizing Loss of Induction Motor under

Given Condition of Rotational Angle 1734

Kaoru Inoue, Keito Kotera and Toshiji Kato

A Novel Single Phase Hybrid Switched Reluctance Motor Drive System 1 739

Jianing Liang, Guoqing Xu, Linni Jian, Jakobsen Uffe and Jin-Woo Ahn

Experimental Methods for Synchronous Machines Evaluation by an

Accurate Magnetic Model Identification 1744

Paolo Guglielmi, Eric Armando, lustin Radu Bojoi, Gianmario Peliegrino and Michele Pastorelli

Electromechanical Regenerative Actuator with Fault Tolerance

Capability for Automotive Chassis Applications 1750

Lei Hao and Chandra Namuduri

A New High Frequency Injection Method for Sensorless Control of

Doubly-Fed Induction Machines 1758

Longya Xu, Ernesto Inoa, Yu Liu and Bo Guan

MRAS Speed Observer for High Performance Linear Induction Motor

Drives based on Linear Neural Networks 1 765

Angelo Accetta, Maurizio Cirrincione, Marceilo Pucci and Gianpaolo Vitale

Optimum Torque Control Algorithm for Wide Speed Range and Four

Quadrant Operation of Stator Flux Oriented Induction Machine

Drive without Regenerative Unit 1773

Valeriu Olarescu, Sorin Musuroi, Ciprian Sorandaru, Martin Weinmann and Stefan Zeh

Rotor Position Measurement for a Magnetically Levitated

500000 rpm Permanent Magnet Machine 1778

Claudius Martin Zingerli, Imoberdorf Philipp, Thomas Nussbaumer and Johann Walter Kolar

Innovative Measuring System for Wear-out Indication of

High Power IGBT Modules 1785

Jens Due, Stig Munk-Nielsen and Rasmus Nielsen

Resonant Power Shoes for Humanoid Robots 1791

(ee Byunghun, Kim Hyunjae, Lee Sung Woo, Park Chang Byung and Rim Chun Taek

Loss Evaluation of an AC-AC Direct Converter with a New GaN HEMT SPICE Model..

1 795

Okamoto Masayuki, Toyoda Genki, Hiraki Eiji, Tanaka Toshihiko and Hashizume Tamotsu

A New High Frequency Inductor Loss Measurement Method 1801

Mingkai Mu and Lee Fred

Optimal Design Method for Interleaved Single-Phase PFC Converter

with Coupled Inductor 1807

Jun Imaoka, Yuki Ishikura, Takahiro Kawashima and Masayoshi Yamamoto

Lithium-Ion Supercapacitors for Pulsed Power Applications 1813

Raymond Sepe, Anton Steyerl and Steven Bastien

Zero Voltage Switching Performance of 1200V SiC MOSFET,

1200V Silicon IGBT and 900V CoolMOS MOSFET 1819

Arun Kadavelugu, Vinay Baliga, Subhashish Bhattacharya, Mrinal Das and Anant Agarwal

Novel Silicon-Embedded Coreless Coupled Inductors for

High Efficiency On-Chip DC-DC Conversion 1827

Rongxiang Wu and Johnny K.O. Sin

A Bipolar Primary Pad Topology for EV Stationary Charging and

Highway Power by Inductive Coupling 1832

Grant Covic, Michael Kissin, Dariusz Kacprzak, Niels Clausen and Hao Hao

Integrated Magnetic Design of Small Planar Transformers for

LLC Resonant Converters 1839

Samuel Robert Cove, Martin Ordonez, Federico Luchino andJohn Quaicoe

Microfabricated V-Groove Power Inductors using Multilayer Co-Zr-O

Thin Films for Very-High-Frequency DC-DC Converters 1845

Di Yao, Christopher Levey and Charles Sullivan

Boundary-Dependent Circuit Model for the Transient Behavior of a

Thermal Stack in Power Modules 1853

Xiao Cao, Guo-Quan Lu and Khai Ngo

A Comprehensive Design for High Power Density CM EMI Inductor 1861

Luo Fang, Boroyevich Dushan, Mattovelli Paolo and Nicolas Gazel

Analysis of Impact of Self-Power Function on Emitter Turn-Off Thyristor 1868

Qian Chen and Alex Huang

Analytical Modeling of a Medium-Voltage and High-Frequency Resonant

Coaxial-Type Power Transformer for a Solid State Transformer Application 1873

Seunghun Baek and Subhashish Bhattacharya

PWM Method's Influence on the Common-Mode Choke of Motor Drives 1881

Dong Jiang, Fei Wang and Jing Xue

A New Compact, Isolated and Integrated Gate Driver using

High Frequency Transformer for Interleaved Boost Converter 1889

The Van Nguyen, Pierre-Olivier Jeannin, Jean-Christophe Crebier and Jean-Luc Schanen

Doubly Fed Induction Machine Drive Distance Learning Laboratory for

Wind Power and Electric Ship Propulsion Applications 1897

Giovanna Oriti, Alexander Julian and Dan Zulaica

Teaching Digital Control of Switch Mode Power Supplies 1904

Oscar Garcia, Jesus Oliver, Daniel Diaz, Benoit Duret, Pedro Alou and Jose Cobos

EMC Modeling of Drives for Aircraft Applications: Modeling Process,

EMI Filter Optimization and Technological Choice 1909

Baidy Toure, Jean-Luc Schanen, Laurent Gerbaud, Thierry Meynard and Jean-Pierre Carayon

MOSFET Power Loss Characterization: Evolving info Multivariate Response Surface. 1917

Federico Luchino, Martin Ordonez, German Oggier and John Quaicoe

Performance Evaluation of Full SiC Switching Cell in an

Interleaved Boost Converter for PV Applications 1923

Carl N.M. Ho, Francisco Canales, Sami Pettersson, Gerardo Escobar, Antonio Coccia and Nikolaos

Oikonomou

Impact of Power Factor Correction and Harmonic Compensation bySTATCOM on Converter Temperature and Reliability 1928

Lakshmi GopiReddy, Leon Tolbert, Burak Ozpineci, Yan Xu and Tom Rizy

PEEC based Virtual Design of EMI Input Filters 1935

Ivana Kovacevic, Thomas Friedli, Andreas Muesing and Johann Kolar

A Waveform-Based Power Estimator for Variable Power Loads 1942

Warit Wichakool, Zachary N. Remscrim, Uzoma A. Orji and Steven B. Leeb

Evaluation of Point Field Sensing in IGBT Modules for

High Bandwidth Current Measurement 1950

Patrick Schneider and Robert Lorenz

An Efficient Resonant Gate Drive Scheme for High Frequency Applications 1958

Mahesh Swamy, Tsuneo Kume and Noriyuki Takada

Innovation of a Large Capacity 5-LeveI IGBT Inverter for Oil and Gas Industry 1964

Mostafa Al Mamun, Masahiko Tsukakoshi, Kazunori Hashimura, Hiromi Hosoda and Steven C. Peak

Constant Common Mode Voltage Modulation Strategyfor the FBI 0 Power Converter 1972

Pedro Rodriguez, Raul S. Munoz-Aguilar, Gerardo Vazquez,Ignacio Candela and Remus Teodorescu

PWM Technique to Extend Current Reconstruction Range and Reduce Common-Mode

Voltage for Three-Phase Inverter using DC-Link Current Sensor Only 1978

Yong-Kcti Lin and Yen-Shin Lai

An Inrush Current Reduction Technique for Multiple Inverter-Fed Transformers 1986

Yu-Hsing Chen, Ming-Yang Yeh, Po-Tai Cheng, Steven Liao and Charles Tsai

Transition Control Strategy between Standalone and Grid Connected

Operation of the Voltage Source Inverters 1994

Nayeem Arafat, Sreeshailam Palle, Iqbal Husain and Yilmaz Sozer

Pulse Energy Modulation of a Buck-Boost Inverter 2001

Abraham Tareke Woldegiorgis, Yonggao Zhang and Liuchen Chang

Compensation of DC Link Oscilation in Single-Phase VSI and CSI

Converters for Photovoltaic Grid Connection 2007

Montie Vitorino and Mauricio Correa

Modeling and Analysis of a DC Current Compensator in Distribution Power Lines....

2015

Giampaolo Buticchi, Luca Consolini, Emilia Lorenzani and Carlo Concari

Investigating a H-lnfinite Control Method Considering Frequency

Uncertainty for CLC Type Inductively Coupled Power Transfer System 2022

Xin Dai, Aiguo Patrick Hu, Chunsen Tang, Yue Sun and Zhihui Wang

Robustness Analysis of Active Damping Methods for a Grid

Connected Inverter with an LCL Filter 2028

Ricchiuto Domenico, Liserre Marco, Kerekes Tamas, Teodorescu Remus and Blaabjerg Frede

Switching-Sequence based Global Stability and Control of

Standalone and Interactive Power Converters 2036

Sudip Mazumder

Design and Performance of a SiC High Frequency Inverter 2044

Miaosen Shen, Shashank Krishnamurthy and Mihir Mudholkar

Core-Loss Analysis in AC Inductors for a Single-PhasePulse-Width Modulated Solar Power Conditioner 2050

Hideaki Fujita

Proposal of a Series Configuration Hybrid AC Power Source 2058

Rafael Concatto Beltrame, Matheus lensen Desconzi, Mario Lucio da Silva Martins, Cassiano Rech and

Helio Leaes Hey

A New Single-Phase Five-Level Inverter with No Problem of Voltage Balancing 2065

Zixin Li, Ping Wang, Yaohua Li and Goo Fanqiang

Voltage Fluctuation Suppression Method of Floating Capacitors in a

New Modular Multilevel Converter 2072

Kui Wang, Yongdong Li, Zedong Zheng and Lie Xu

Theoretical Analysis of Self-Balancing Function of CapacitorVoltages in Flying Capacitor Multi-Level Converters 2079

Hidemine Obara and Yukihiko Sato

Neutral-Point Current Modeling and Control for Neutral-Point

Clamped Three-Level Converter Drive with Small DC-Link Capacitors 2087

Ramkrishan Maheshwari, Stig Munk-Nielsen and Sergio Busquets-Monge

improved Interleaved Discontinuous Carrier-Based PWM Strategy for

3-Level Coupled Inductor inverters 2095

Behzad Vafakhah, Androw M. Knight and Salmon John

Control and Design Principle of a Soft-Switching Boost DC to AC Converter

without Smoothing Capacitor using a MERS Pulse Link Concept 2102

Yohei Otani, Takanori Isobe and Ryuichi Shimada

Session 31 - Wind Energy: Grid

Connection and System Integration

Modeling and Mitigation of Harmonic Resonance between

Wind Turbines and the Grid 2109

Mauricio Cespedes and Jian Sun

Thermal Analysis of Multilevel Grid Side Converters for 10 MW

Wind Turbines under Low Voltage Ride Through 2117

Ke Ma, Frede Blaabjerg and Marco Liserre

Power Capacity Specification for Energy Storage in Wind

Application using Probability-Based Method 2125

Wenzhong Gao, Xiaoyu Wang and Eduard Muljadi

Session 32 - Magnetics

Magnetic Characterization of Low Temperature Co-Fired Ceramic (LTCC)Ferrite Materials for High Frequency Power Converters 2133

M'mgkai Mu, Yipeng Su, Qiang Li and Fred Lee

Predicting Inductance Roll-Off with DC Excitations 2139

Jennifer D. Pollock, Weyman Lundquist and Charles R. Sullivan

High Frequency Inductor Design and Comparison for High EfficiencyHigh Density POLs with GaN Device 2146

Yipeng Su, Qiang Li, M'mgkai Mu and Fred C. Lee

Session 33 - Drive Issues I

Influence of High-Frequency Leakage Current on Motor Position

Control in PWM Inverter-Fed Servo Drives 2153

Kotaro Tagami and Satoshi Ogasawara

A Review of Mitigation Methods for Overvoltage in Long-Cable-Fed PWM AC Drives...2160

Jiangbiao He, Gennadi Sizov, Peng Zhang and Nabeel Demerdash

Investigation of Voltage Stresses inside Adjustable Speed Drives 2167

Lixiang Wei, Zhijun Liu and Gary Skibinski

Identifying Ground Fault Location in High Resistance Grounded

Systems using Adjustable Speed Drive 2175

Lixiang Wei, Liu Zhijun, Russ Kerkman and Gary Skibinski

Session 34 - Transient Behavior in Grid

Connected and Stand Alone Systems

Active Islanding Detection using High Frequency Signal Injection 2183

David Reigosa, Fernando Briz, Christian Blanco, Pablo Garcia and Juan Manuel Guerrero

Safe Transient Operation of Microgrids based on Master-Slave Configuration 2191Gustavo M. S. Azevedo, Joan Rocabert, Pedro Rodriguez, Fabricio Bradaschia, Marcelo C. Cavalcanti

and Francisco A. S. Neves

Droop-Controlled Inverters with Seamless Transition between

Islanding and Grid-Connected Operations 2196

Shang-Hung Hu, Chun-Yi Kuo, Tzung-Lin Lee andJosep M. Guerrero

Engine Generator Efficiency and Transient Characteristics

Improvement using a Series Compensator Named MER5 2202

Kouhei Kashiwagi, Takanori Isobe and Ryuichi Shimada

Session 35 - Resonant DC-DC Converters 1

A New DC/DC Converter with Wide-Range ZVS and Zero Circulating Current 2209

Mehdi Narimani and Gerry Moschopoulos

Zero Voltage Switching Technique for Bi-Directional DC/DC Converters 2215Luca Corradini, Daniel Seltzer, Douglas Bloomquist, Regan Zone,

Dragon Maksimovic and Boris Jacobson

Soft Switching Chopper with Tail Loss Cancel Circuit 2223

Yukinori Tsuruta and Atsuo Kawamura

The Resonant LLC vs. LCC Converter - Comparing Two Optimized Prototypes 2229Alexander Pawellek, Christian Oeder, Juergen Stahl and Duerbaum Thomas

Session 36 - Fractional Siof Machines

Design, Analysis and Loss Minimization of a Fractional-Slot Concentrated

Winding Interior Permanent Magnet Machine for Traction Applications 2236

Jagadeesh Tangudu, Thomas Jahns and Theodore Bohn

Influence of Alternate Slot Openings on Torque-Speed Characteristics and

Cogging Torque of Fractional Slot IPM Brushless AC Machines 2244

Had Azar, Z.Q. Zhu and Grzegorz Ombach

Comparison of Interior and Surface PM Machines Equipped with

Fractional-Slot Concentrated-Windings for Hybrid Traction Applications 2252

Ayman EL-Refaie, Patel Reddy, Kum-Kang Huh, Jagadeesh Tangudu and Thomas Jahns

Session 37 - Z-Source Inverters

Single-Phase Z-Source Inverter: Analysis and Low-FrequencyHarmonics Elimination Pulse Width Modulation 2260

Yifan Yu, Qianfan Zhang, Bin Liang and Shumei Cui

Stability Analysis of Reduced Leakage Current Modulation Techniques for

Z-Source Inverters in Transformerless Photovoltaic Applications 2268

Fabricio Bradaschia, Marcelo C. Cavalcanti, Pedro E. P. Ferraz, Gustavo M. S. Azevedo,Francisco A. S. Neves and Euzeli C. dos Santos Jr.

High Step-Up Continuous Input Current LCCT-Z-Source Inverters for Fuel Cells 2276Marek Adamowicz, Jaroslaw Guzinski, Fang Zheng Peng, Ryszard Strzeiecki and Haitham Abu-Rub

Transient Modeling of Current-Fed Quasi-Z-Source Inverter 2283

Qin Lei, Fangzheng Peng and Ge Booming

Session 38 - LED Drivers 1

A Universal-Input High-Power-Factor PFC Pre-Regulator without

Electrolytic Capacitor for PWM Dimming LED Lighting Application 2288

Hongbo Ma, Jih-Sheng Lai, Wensong Yu, Quanyuan Feng, Cong Zheng and Bo-yuan Chen

A Novel High Efficiency and Low-Cost Current BalancingMethod for Multi-LED Driver 2296

Jianfeng Wang, Junming Zhang, Xinke Wu, Yangyu Shi and Zhaoming Qian

Off-Line LED Driver with Bidirectional Second Stage for Reducing Energy Storage ...

2302

Qingcong Hu and Regan Zone

A Novel SEPIC-Derived PFC Pre-Regulator without Electrolytic Capacitor for

PWM Dimming LED Lighting Application based on Valley Fill Circuit 2310

Hongbo Ma, Jih-Sheng Lai, Wensong Yu, Cong Zheng and Quanyuan Feng

Session 39 - AC-DC Rectifiers:

Design and Analysis

A Flicker-Free Electrolytic Capacitor-Less AC-DC LED Driver 2318

Shu Wang, Xinbo Ruan, Kai Yao and Zhihong Ye

An AC-DC Single-Stage Full-Bridge Converter with Buck-Boost Input Section 2326

Navid Golbon and Gerry Moschopoulos

Class E Rectifier using Switch-Controlled Capacitor 2332

Kazuaki Fukui and Hirotaka Koizumi

MHz Power Factor Correction with Adaptive Current Source Drivers 2338

Pengcheng Xu, Zhiliang Zhang, Wei Cai, Yan-fei Liu and Paresh C. Sen

Session 40 - Transportation Applications:Electric Drivetrain

Design and Analysis of a 55-kW Air Cooled Automotive Traction Drive Inverter 2345

Madhu Sudhan Chinthavali, Tawfik Jonathan and Rao Arimilli

Back to Back Z-Source Inverter Topology for the Series Hybrid Electric Bus 2353

Craig Rogers and Fang Peng

A Novel Current Angle Control of a Current Source Inverter Fed Permanent

Magnet Synchronous Motor Drive for Automotive Applications 2358Lixin Tang and Gui-Jia Su

Special Session 4 - Power Magnetics for

Smart Grid Applications

Magnetic Components for High Voltage DC Transmission

Converters and Static Var Compenstors n/aSarath B. Tennakoon

Magnetic Components in Electric Circuits - UnderstandingThermal Behaviour and Stress n/a

Peter R. Wilson

Transformer Construction and Its Affect on Transformer Stability n/aKevin McGivern

Design, Development and Testing of a 1 MVA, 13.8 kV/465 V Solid-StateTransformer with 10 kV Silicon Carbide Switches n/a

Ravisekhar N. Raju

Session 41 - Wind! Energy: Generators and Controls

Vector Control of Mulpifie-ModuIe Transverse Flux PM Generator for

Large-Scale Direct-Drive Wind Turbines 2365

Seon-Hwan Hwang, Hui Li, Je-Wook Park, Jang-Mok Kim and Deok-Je Bang

Direct Grid Connection of a Slip-Permanent Magnet Wind Turbine Generator 2373

Ulwin Hoffmann, Pieter Bouwer and Maarten Kamper

Predictive Direct Control of Doubly Fed Induction Generator for

Grid Synchronization in Wind Power Generation 2381

Jiefeng Hu, Jianguo Zhu, Yongchang Zhang, Glenn Piatt and David Dorrell

Feed-Forward Transient Compensation Control for DFIG Wind Generators

during both Balanced and Unbalanced Grid Disturbances 2389

Jiaqi Liang and Ronald Harley

Session 42 - Power Semiconductors:

High Temperature Devices

Investigation of Si IGBT Operation at 200 Degree

Centigrade for Traction Application 2397

Zhuxian Xu, Ming Li, Fred Wang and Zhenxian Liang

Characterization of a High Temperature Multichip SiC JFET-Based Module 2405

Fan Xu, Dong Jiang, Jing Wang, Fred Wang, Leon M. Tolbert,

Timothy Junghee Han and Sung Joon Kim

Development of a 10 kW High Temperature High Power DensityThree-Phase AC-DC-AC SiC Converter 2413

Puqi Ning, Di Zhang, Rixin Lai, Jiang Dong, Fred Wang, Boroyevich Dushan, Ngo Khai,Burgos Rolando, Karimi Kamiar, Immanuel Vikram and Solodovnik Eugene

Design Comparison of High Power Medium-Voltage Converters based on

6.5kV Si-IGBT/Si-PiN Diode, 6.5kV Si-IGBT/SiC-JBS Diode, andlOkV SiC MOSFET/SiC-JBS Diode 2421

Hesam Mirzaee, De Ankan, Tripathi Awneesh and Bhattacharya Subhashish

Session 43 - PM Machine Controls

Magnet Temperature Estimation in Surface PM

Machines during Six-Step Operation 2429

David Reigosa, Fernando Briz, Michael W. Degner, Pablo Garcia and Juan Manuel Guerrero

Adaptive Flux-Weakening Controller for IPMSM Drives 2437

Silverio Bolognani, Sandro Calligaro and Roberto Petrella

Voltage Disturbance State-Filter Design for Precise Torque-ControlledInterior PM Synchronous Motors 2445

Kim SeHwan, Choi Chan-Hee and Seok Jul-Ki

Torque Ripple Control for Synchronous Motors usingInstantaneous Torque Estimation 2452

Noriya Nakao and Kan Akatsu

Session 44 - Grid Interactive Solar PV Systems I

Leakage Current Analysis of Grid Connected Transformerless

Solar Inverters with Zero Vector Isolation 2460

Ziya Ozkan and Ahmet Hava

Towards Next Generation Photovoltaic Inverters 2467

Yaosuo Xue, Divya Kurthakoti Chandrashekhara, Gerd Griepentrog,Liviu Mihalache, Sindhu Suresh and Madhav Manjrekar

Single-Stage Grid-Connected Forward Microinverter with Boundary Mode Control..2475

David Meneses, Oscar Garcia, Pedro Alou, Jesus Angel Oliver, Roberto Prieto and Jose Antonio Cobos

Research on a Non-Complementary Active Clamp Flyback Converter with

Unfolding DC-AC Inverter for Decentralized Grid-Connected PV Systems 2481

Qiong Mo, Min Chen, Zhe Zhang, Mingzhi Gao and Zhaoming Qian

Session 45 - DC-DC Converters: Topologies II

Serial or Parallel Linear-Assisted Switching Converter as

Envelope Amplifier: Optimization and Comparison 2488

Miroslav Vasic, Oscar Garcia, Jesus Angel Oliver, Pedro Alou andJose Antonio Cobos

A Large DC-Gain Highly Efficient Hybrid Switched-Capacitor-BoostConverter for Renewable Energy Systems 2495

Dazhong Gu, Dariusz Czarkowski and Adrian loinovici

A Gallium-Nitride Switched-Capacitor Circuit using Synchronous Rectification 2501

Mark J Scott, Ke Zou, Jin Wang, Chingchi Chen, Ming Su and Lihua Chen

A Novel Push-Pull Forward Converter for High Reliability and

High Input Voltage Applications 2506

Yanbing Xia, Hongfei Wu, Wei Liu, Yan Xing and Xudong Ma

Session 46 - Faults and Diagnostics

Detection and Classification of Rotor Demagnetization and

Eccentricity Faults for PM Synchronous Motors 2512

Jongman Hong, Doosoo Hyun, fae-june Kang, Sang Bin Lee, Christian Krai and Anton Haumer

Defection of Inter-Coil Short Circuits in the Stator Winding of a

PM Machine by using Saiiency Tracking Schemes 2520

Jesus Arellano-Padilla, Mark Sumner, Chris Gerada and Gary Buckley

Bearing Fault Detection Capability of Frequency Response Measurement in

Speed-Sensorless Operated Two-Mass-Systems 2528

Henning Zoubek and Mario Pacas

A Low Conductivity Composite Rotor for Fractional Pitch

Concentrated Winding Machines 2536

Johan Wolmarans, Martin Van der Geest, Henk Polinder, Bram Ferreira and Dennis Zeilstra

Session 47 - Modeling and Control of

Single-Phase Inverters

Fast Current-Tracking Control for Grid-Connected inverter with an

LCL Filter by Sinusoidal Compensation 2543

Toshiji Kato, Kaoru Inoue and Yoshihisa Donomoto

Wide Bandwidth System Identification of AC System Impedances byApplying Perturbations to an Existing Converter 2549

Daniel Martin, Adam Barkley and Enrico Santi

A Frequency Adaptive Resonant Controller for Fixed Point DigitalImplementation at High Sampling Frequency 2557

Sayed All Khajehoddin, Masoud Karimi-Ghartemani, Praveen Jain and Alireza Bakhshai

Current Mode with RMS Voltage and Offset Control Loops for a Single-PhaseAircraft Inverter Suitable for Parallel and 3-Phase Operation Modes 2562

Pablo Varela Fraile, David Meneses Herrera, Oscar Garcia Suarez, Jesus Angel Oliver Ramirez,Pedro Alou Cervera and Jose Antonio Cobos

Session 48 - LED Drivers II

Multi-Channel Constant Current (MC3) LLC Resonant LED Driver 2568

Haoran Wu, Shuji, Fred C. Lee and Xinke Wu

An Energy Conservation based High-Efficiency Dimmable Multi-Channel LED Driver.. 2576

April (Yang) Zhao and Wai Tung Ng

Analysis of the Asymmetrical Half-Bridge for Street LED-Lighting Applications 2581

Manuel Arias, Diego Lamar, Aitor Vazquez, Javier Sebastian, Didier Balocco and Almadidi Diallo

Single Switch Three-Level Boost Converter for PWM Dimming LED Lighting 2589

Cong Zheng, Jih-Sheng Lai, Wensong Yu and Hongbo Ma

Session 49 - High Performance Power Factor Correction

Boundary Control of Boost-Derived PFCs using the Natural

Switching Surface: Derivation and Enhanced Properties 2597

Juan Galvez and Martin Ordonez