2012 IEEE Energy Conversion

Congress and Exposition

(ECCE 2012)

Raleigh, North Carolina, USA

15 - 20 September 2012

Pages 1599-2403

4 IEEE IEEE Catalog Number: CFP12ECD-PRT

ISBN: 978-1-4673-0802-1

3/6

A New Platform and Methodology for System-Level Design of Next-Generation FPGA-Based

Digital SMPS 1599

Brian MacCleery, Olivier Trescases, Muris Mujagic, Damon M. Bohls, Oleg Stepanov, Garret Fick

National Instruments, United States; University of Toronto, Canada; National Instruments, Canada

Poster Session 16: Solar PV Converters

Current-Sensorless MPPT with DC-DC Boost Converter for Photovoltaic Battery Chargers 1607

Gamal M. Dousoky, Emad M. Ahmed, Masahito ShoyamaMinia University, Egypt; Kyushu University, Japan

High Efficiency Cascaded Quasi-Z-Source Photovoltaic Inverter Module using eGaN FETs 1615

Yan Zhou, Liming Liu, Hui Li

Florida State University, United States

A Simple Circuit to Improve the Power Yield of PV Array during Partial Shading 1622

Z. Salam, M.Z. Ramli

Universiti Teknologi Malaysia, Malaysia; Universiti Teknikal Malaysia, Melaka, Malaysia

Reliability, Efficiency, and Cost Comparisons of MW-Scale Photovoltaic Inverters 1 627

Yaosuo Xue, Booming Ge, Fang Zheng PengSiemens Corporate Research, United States; Michigan State University, United States

Commercial-Scale Transformerless Solar Inverter Technology Review N/A

Tiefu Zhao, Vijay Bhavaraju, Prasanna Nirantare, Jun Xu

Eaton Corporation innovation Center, United States; Eaton Corporation Innovation Center, India;Eaton Corporation Innovation Center, China

Poster Session 17: Converter and System Control for Energy Storage

A Linear Parameter-Varying Model for HEV/EV Battery Thermal Modeling 1643

Xiao Hu, Saeed Asgari, Shaohua Lin, Scott Stanton, Wenyu Lian

Ansys Inc., United States; General Motors Company, United States

Renewable Energy Variability Impact Study using Midterm Dynamic Simulation N/A

Chaoyang Jing, Antonio Velarde, Patricia Arons

TDBU, United States; SCE, United States

Design of the PI Regulator and Feedback Coefficient of Capacitor Current for Grid-Connected

Inverter with an LCL Filter in Discrete-Time Domain 1 657

Xuehua Wang, Xinbo Ruan, Chenlei Bao, Lin Xu

Huazhong University of Science and Technology, China

Modeling and Controller Design for a Four-Switch Buck-Boost Converter in Distributed

Maximum Power Point Tracking PV System Applications 1663

Cheng-Wei Chen, Kun-Hung Chen, Yaow-Ming Chen

Senior Member, IEEE, Professor, Taiwan; Student, Taiwan

Poster Session 18: Model-Based Controls

An Improved DC-Link Voltage Fast Control Scheme for a PWM Rectifier-Inverter System 1 669

Lu Yin, Zhengming Zhao, Ting Lu, Sheng Yang, Gaoyu Zou

Tsinghua University, China

Model Predictive Control of the Internal Voltages of a Five-Level Active Neutral Point

Clamped Converter 1676

Frederick Kieferndorf, Petros Karamanakos, Philipp Bader, Nikolaos Oikonomou, Tobias GeyerABB Switzerland LTD., Corporate Research, Switzerland; National Technical University of Athens, Greece; ABB

Switzerland LTD., Medium Voltage Drives, Switzerland; ABB Switzerland LTD., Corporate Research, New Zealand

A High Resolution Digital Phase-Shift Modulation Scheme for Ultra-High Frequency Dual Active

Bridge Converters 1684

Yu Du, Alex Q. HuangABB Corporate Research, United States; FREEDM Systems Center, North Carolina State Univ, United States

Multisampied Model Predictive Control of Inverter Systems: A Solution to Obtain High DynamicPerformance and Low Distortion 1 692

Sebastien Mariethoz, Manfred Morari

ETH Zurich, Switzerland

Poster Session It: DC-DC Converters - II

Chair(s): Juergen Biela

A New Digital Peak Current Mode DC-DC Converter using FPGA Delay Circuit and

Simple A-D Converter 1698

Fujio Kurokawa, Kazuhiro Kajiwara, Yuichiro Shibata, Yoshihiko Yamabe, Toru Tanaka, Keiichi Hirose

Nagasaki University, Japan; NTT Facilities, Japan

A Thermal Management Approach to Fault-Resilient Design of Three-Level

iGCT-Based NPC Converters 1703

Anderson V. Rocha, Helder De Paula, Manoel E. dos Santos, Braz J. Cardoso Filho

Federal University of Minas Gerais, Brazil; GERDAU ACOMINAS S/A, Brazil

Multiple-Input Soft-Switching Converters in Renewable Energy Applications 1711

Sheng-Yang Yu, Alexis Kwasinski

The University of Texas at Austin, United States

A Comparative Study of Three-Phase Dual Active Bridge Topologies and Their Suitability

for D-Q Mode Control 1719

Awneesh K. Tripathi, Kamalesh Hatua, Subhashish BhattacharyaNorth Carolina State University, United States

Poster Session 20: Three Phase Power Converters

Analysis, Design and Control of 1MW, High Power Factor and High Current Rectifier System 1725

Jitendra Solanki, Norbert Frohleke, Joachim Bocker, Peter Wallmeier

LEA, University of Paderborn, Germany; AEG Power Solutions GmbH, Germany

Fault Tolerant 24 KVA Interleaved Inverter 1733

Pierre-Olivier Jeannin, David Frey, Yvan Avenas, Kevin Guepratte, Herve Stephan

Thales group, France; G2elab, France; G2Elab, France

Matrix Transformers for Renewable Energy Integration 1739

Jiyao Wang, Yehui Han

University of Wisconsin-Madison, United States

Pulse Width Modulation for Reduction of Power Losses in Three-Phase Neutral Point

Clamped Inverters 1746

Abinadabe S. Andrade, Luciano M. Barros, Edison R.C. da Silva, Cursino Jacobina

Federal University of Campina Grande, Brazil

Pulse Density Modulation Control using Space Vector Modulation for a Single-Phase to

Three-Phase Indirect Matrix Converter 1753

Yuki Nakata, Jun-ichi Itoh

Nagaolca University of Technology, Japan

Poster Session 21: Multilevel Converters - II

Independent Control of Series Connected Utility Scale Multilevel Photovoltaic Inverters 1760

S. Essakiappan, H.S. Krishnamoorthy, P. Enjeti, R.S. Balog, S. Ahmed

Texas A and A4 University, College Station, United States; Texas A and M University, Doha, Qatar

A Carrier-Based Approach far Overmodulation of Three-Level Neutral-Point ClampedInverter with Zero Neutral-Point Current 1767

RamKrishan Maheshwari, Stig Munk-Nielsen, Sergio Busquets-MongeAalborg University, Denmark; Technical University of Catalonia, Spain

Thermal and Efficiency Analysis of Five-Level Multi-Level Clamped Multilevel Converter

Considering Grid Codes 1774

K. Ma, R.S. Munoz-Aguilar, P. Rodriguez, F. BlaabjergAalborg University, Denmark; Universitat Politecnica de Catalunya, Spain

Control of Cascaded Multi-Level STATCOM using Line Voltage Total Harmonic Distortion

Minimization Technique 1782

Nima Yousefpoor, Babak Parkhideh, Soman Babaei, Subhashish BhattacharyaNorth Carolina State University, United States

Poster Session 22: Transportation Applications - II

Sensorless Control for IPMSMs based on a Multilayer Discrete-Time Sliding-Mode Observer 1788

Yue Zhao, Wei Qiao, Long Wu

University of Nebraska-Lincoln, United States; John Deere Electronic Solutions, United States

A Contactless Slipring System by means of Axially Travelling Magnetic Field 1796

Ali Abdolkhani, Aiguo Patrick Hu

The University Of Auckland, New Zealand

Wireless Power Transfer: A Survey of EV Battery Charging Technologies 1804

Fariborz Musavi, Murray Edington, Wilson Eberle

Delta-Q Tecgnologies Corp., Canada; The University of British Columbia, Canada

Auction-Based Energy Management System of a Large-Scale PHEV Municipal Parking Deck 1811

Habiballah Rahimi Eichi, Mo-Yuen Chow

North Carolina State University, United States

Implementation of Online Battery State-of-Power and State-of-Function Estimation in Electric

Vehicle Applications 1819

Larry W. Juang, Phillip J. Kollmeyer, T.M. Johns, R.D. Lorenz

University of Wisconsin-Madison, United States

Poster Session 23: PWM Controllers

Optimizing Low Side Gate Resistance far Damping Phase Node Ringing of SynchronousBuck Converter 1827

Zhiyang Chen, Isauro Amaro

ON Semiconductor, United States

Digital V2 Control with Fast-Acting Capacitor Current Estimator 1833

Pei-Hsin Liu, Yingyi Yan, Paolo Mattavelli, Fred C. Lee

Virginia Tech, United States

Enhancements of the Multiple Input Buck Converter used for Envelope Tracking Applications byImproved Output Filter Design and Multiphase Operation 1841

Pablo F. Miaja, Alberto Rodriguez, Javier Sebastian, Miguel Rodriguez

University of Oviedo, Spain; University of Colorado, United States

A Monolithic CMOS Synchronous Buck Converter with a Fast and Low-Cost Current

Sensing Scheme 1849

Yu Du, Qiaoqiao Liu, Alex Q. HuangABB Corporate Research, United States; ECE Department, North Carolina State University, United States;

FREEDM Systems Center, North Carolina State Univ, United States

Poster Session 24: Sensorless Control

Simple On-Line Dead-Time Compensation Scheme based on Disturbance Voltage Observer 1857

Beomseok Lee, Jaehong Kim, Kwanghee Nam

LG Electronics Company, Korea (South); Chosun University, Korea (South); POSTECH, Korea (South)

Neural Sensorless Control of Linear Induction Motors by a Full-Order Luenberger Observer

Considering the End-Effects 1864

Angelo Accetta, Maurizio Cirrincione, Marcello Pucci, Gianpaolo Vitale

ISSIA-CNR, Italy; UTBM, France

Research on SVM-DTC of Speed Sensorless PMSG for the Direct-Drive Wind Generation

System with CSC 1872

Meiqin Mao, Bin Liu, Kai Shen, Bin Xu, Liuchen Chang

Hefei University of Technology, China; University of New Brunswick, Canada

Poster Session 25: Machines for Aerospace and Transportation

Chair(s): Mircea Popescu

Design and Modeling of a Five-Phase Aircraft Synchronous Generator with HighPower Density 1878

Tony Camarano, Thomas Wu, Samuel Rodriguez, Jon Zumberge, Mitch Wolff

University of Central Florida, United States; Air Force Research Lab, Wright Patterson, United States

Development of Electrical Drive System for the UTS PHEV 1886

Wei Xu, Gang Lei, Yongchang Zhang, Tianshi Wang, Jianguo Zhu

Platform Technologies Research Institute, RMIT, Australia; University of Technology Sydney, Australia;

North China University of Technology, China

Design Considerations for Dual Winding Permanent Magnet Synchronus Machines 1894

E. Mese, M. Tezcan, M. Ayaz, Y. Yasa, K. Yilmaz

Yildiz Technical University, Turkey; Kocaeli University, Turkey

Converter Temperature Regulation with Dual Mode Control of Fault-Tolerant Permanent

Magnet Motors 1902

W.U.N. Fernando, L. Papini, C. Gerada

University of Nottingham, United Kingdom

A New Electric Accessory Drive System for Hybrid Electric Vehicles 1909

E. Mese, Y. Yasa, H. Akca, M.G. Aydeniz, M. GaripYildiz Technical University, Turkey

Poster Session 26: Novel Machine Design

A Wind Turbine Architecture Employing a New Three Port Magnetic Gear Box 1917

A.S. Abdel-Khalik, A. Elserougi, S. Ahmed, A. Massoud

Alexandria University, Egypt; Texas A and M University at Qatar, Qatar;

Alexandria university, Egypt; Qatar university, Qatar

Optimal Split Ratio for Switched Fiux Permanent Magnet Machines 1925

Dawei Li, Ronghai Qu, Xiaolong Zhang, Yang Liu

State Key Laboratory of Advanced Electromagnetic, China

Aerodynamic Fluid Bearings for Capacitive Power Transfer and Rotating Machinery 1932

Daniel C. Ludois, Justin Reed, Micah Erickson

C-MofiVe Technologies, United States

Stability Consideration of Magnetic Suspension in Two-Axis Actively Positioned BearingfessMotor with Collocation Problem 1938

Hiroya Sugimoto, Akira Chiba

Tokyo Institute of Technology, Japan

Poster Session 27: Power Quality in Micro Grids

Mitigation of Harmonics of DFIGs in DC-Microgrids 1946

Feng Wei, D. Mahinda Vilathgamuwa, S.S. Choi

Nanyang Technological University, Singapore

Distributed Control of Hybrid AC Microgrids with Dynamic Active and Reactive Power

Capacity Tuning 1954

Inam Ullah Nutkani, Poh Chiang Loh, Frede BlaabjergSchool of EEE, Nanyang Technological University, Singapore;Department of Energy Technology, Aalborg Univers, Denmark

Selective Harmonic Virtual Impedance for Voltage Source Inverters with LCL

filter in Microgrids 1960

Mehdi Savaghebi, Juan C. Vasquez, Alireza Jalilian, Josep M. Guerrero, Tzung-Lin Lee

Iran Univ. of Sci. and Tech. (IUST), Iran; Aalborg University, Denmark; Sun Yat-Sen University, Taiwan

Design Considerations for Microgrids with Energy Storage 1966

Andrew D. Paquette, Deepak M. Divan

Georgia Institute of Technology, United States

Research Laboratory for Grid Integration of Distributed Renewable Energy Resources -

Design and Realization 1974

F.W. Fuchs, F. Gebhardf, N. Hoffmann, A. Knop, R. Lohde, J. Reese, C. Wessels

Christian-Albrechts-University of Kiel, Germany

Voltage Harmonic Control of Weak Utility Grid through Distributed Energy Systems 1982

S. Palle, N, Arafat, Y. Sozer, I. Husain

University of Akron, United States; North Carolina State University, United States

Poster Session 28: Control and Protection in Micro Grids

A Multi-Agent Approach to Radial Feeder Voltage Control of PEBB-Based Converter: A RealTime Simulation Test 1990

Flavien Berthold, Mauro Carpita, Antonello Monti, Ferdinanda Ponci

HES-SO, Master thesis at the RWTH, ACS Institute, Switzerland; RWTH, director of ACS Institute, Germany;RWTH, ACS Institute, Germany; HES-SO, Switzerland

Voltage Transient Propagation in AC and DC Datacenter Distribution Architectures 1998Emmanuel Taylor, Matthew Korytowski, Gregory Reed

University of Pittsburgh, United States; University of Pitsburgh, United States

A Fast Acting DC Solid State Fault Isolation Device (FID) with Si and SiC Devices for MVDC

Distribution System 2005

Swanand Juvekar, Bobby Compton, Subhashish Bhattacharya

Eaton Corporation, NC State University, United States; NC State University, United States;

Eaton Corporation, United States

Evaluating APLCs Placement in a Power System based on Real-Time Simulation 2011

Camila S. Gerhke, Antonio M.N. Lima, Alexandre C. Oliveira

UFCG, Brazil

Self-Power Emitter Turn-Off Thyristor (SPETO) based Circuit Breaker for Power

Distributed System 2017

Qian Chen, Kai Tan, Alex Q. HuangNorth caro/ina state university, United States; North Carolina State University, United States

The Uncertainty Assessment of Sensitive Equipment Voltage Sags Ride-Through Ability based

on Maximum Hybrid Entropy 2022

Da Yang, Ying Wang, Xianyong Xiao, Wei Xu

School of Electrical Engineering and Informat, China; Platform Technologies Research Institute, RMIT U, Australia

Poster Session 29: Power System Compensators

Control of Thyristor-Based Commutation Cells 2030

Stefan P. Engel, Rik W. De Doncker

PGS, E.ON Energy Research Center, RWTH Aachen, Germany

Improving Power Flow in Transformers using a BTB Converter to Balance Low

Voltage Feeders 2038

J. Alcala, V. Cardenas, J. Perez-Ramfrez, R.J. Betancourt, H. Miranda

Universidad de Colima, Mexico; Universidad Autonoma de San Luis Potosi, Mexico

Control and Design Principle of SVC-MERS - A New Reactive Power Compensator with Line

Frequency Switching and Small Capacitor 2045

Daisuke Shiojima, Miao-miao Cheng, Takanori Isobe, Ryuichi Shimada

Tokyo institute of technology, Japan

New Synthetic Test Circuit for Testing Thyristor Valve in HVDC Converter 2053

Hyun-Jun Kim, Do-Hyun Kim, Byung-Moon Han, Jae-Hun Jung, Eui-Cheol Nho

Myongji University, Korea (South); Pukyung National University, Korea (South)

Poster Session 30: Wind Power Systems

SCR-Based Wind Turbine Control for a DC Distributed Wind Farm 2059

Ravi Nanayakkara, Adel Nasiri

Rockwell Automation, United States; UW-Milwaukee, United States

Harmonic Resonance Damping in Wind Power Plant •2067

K.N. Md Hasan, Kalle Rauma, Alvaro Luna, Ignacio Candela, P. RodriguezTechnical University of Catalonia, Spain; Aalto University, Finland

A New Hybrid PLL for Interconnecting Renewable Energy Systems to the Grid 2075

Lenos Hadiidemetriou, Elias Kyriakides, Frede BlaabjergUniversity of Cyprus, Cyprus; Aalborg University, Denmark

A New Approach for Current Sensor Fault Diagnosis in PMSG Drives for Wind EnergyConversion Systems 2083

Nuno M.A. Freire, Jorge O. Estima, A.J. Marques Cardoso

University of Coimbra / IT, Portugal; University of Be/ra Interior / IT, Portugal

Comprehensive Modeling and Analysis of Permanent Magnet Synchronous Generator-Wind

Turbine System with Enhanced Low Voltage Ride Through Capability 2091

Ziping Wu, Wenzhong Gao, Daye Yang, Yan Shi

University of Denver, United States; China Electric Power Research Institute,

China; Xinjiang Electric Power Company, China

Poster Session 31: Ocean and Wave Energy, Energy Storage

Wave Energy Converter Modeling in the Frequency Domain: A Design Guide 2099

Bret Bosma, Zhe Zhang, Ted K.A. Brekken, H. Tuba Ozkan-Haller, Cameron McNatt, Solomon C. Yim

Oregon State University, United States

Current Sharing Control for Cascaded H-Bridge Applied to Secondary use Batteries in

Community Energy Storage Systems 2107

Mark Lomaskin, Sanzhong Bai, Srdjan Lukic

NC State University, United States

Characterizing Battery Behavior for Time Dependent Currents 2112

Thuwaragan Sritharan, David Yan, Francis Dawson, Keryn Lian

University of Toronto, Canada

Control of Bidirectional DC/AC Converter for Redox Flow Battery Energy Storage System 2120

Yongcan Lyu, Hua Lin, Xingwei Wang, Huacheng Yang, Yong Luo

Huazhong university of Science and Technology, China; Huazhong University of Science and Technology, China

Control Strategy of AC-DC Matrix Converter in Battery Energy Storage System 2128

Bo Feng, Hua Lin, Sanying Hu, Xing An, Xingwei WangHuazhong university of Science and Technology, China

Poster Session 32: Component Modeling and Diagnosis

Fault Diagnoses for the DC Filters of Power Electronic Converters 2135

Tamer Kamel, Chris Diduch, Yevgen Biletskiy, Liuchen ChangUniversity of New Brunswick, Canada

Characterization of Aging Process in Power Converters using Spread Spectrum Time

Domain Reflectometry 2142

M. Sultana Nasrin, Faisal H. Khan

University of Utah, United States

Modelling and Compensation of Thermal Effects on an Ironless Inductive Position Sensor 2149

Alessandro Danisi, Alessandro Masi, Roberto Losito, Yves Perriard

CERN - EPFL, Switzerland; CERN, Switzerland; EPFL, Switzerland

Calorimeter Evaluation of Inverter Grade Metalized Film Capacitor ESR 2157

John M. Miller, Curtis W. Ayers, Larry E. Seiber, D. Barton Smith

Oak Ridge National Laboratory, United States

Application of Recursive Least Square (RLS) Algorithm with Variable Forgetting Factor for

Frequency Components Estimation in a Generic Input Signal 21 64

Mebtu Beza, Massimo Bongiorno

Chalmers University of Technology, Sweden

Thermal Loading and Reliability of 10 MW Multilevel Wind Power Converter at Different Wind

Roughness Classes 2172

Andrea isidori, Fabio Mario Rossi, Frede Blaabjerg

Aalborg University, Denmark

Thermal Design Considerations for 1 2kV SiC n-IGBT based 3L NPC Converter 2180

Giti Karimi-Moghaddam, Richard D. Gould, Sachin Madhusoodhanan, Kamalesh Hatua,

Subhashish Bhattacharya, Scott Leslie, Sei-Hyung Ryu, Mrinal Das, Anant Agarwal, David Grider

NCSU, United States; Powerex, United States; Cree, United States

Wednesday, September 19

Session 37: Resonant DC-DC Converters I

Chair(s): Johann Kolar, George Hwang

Performance Analysis of Secondary Phase Shift ZVS DC-DC Converter for High

Voltage Application 2187

Sheng Zong, Wuhua Li, Xiangning He, Fangrui Liu, David Xu, Bin Wu

Zhejiang University, China; Ryerson University, Canada

A ZVS PWM Full Bridge Converter with Self-Regulating Auxiliary Current 2193

Zhong Chen, Liangchen Shi, Feng Ji, Shasha Liu

Nanjing University of Aeronau. and Astronau., China

Optimization of a Series Resonant DC/DC Converter for Traction Applications 2201

Lars Lindenmuller, Rodrigo Alvarez, Steffen Bernet

TU Dresden, Germany

A Hybrid ZVS Full-Bridge Converter with Transformer Winding Series-Parallel Auto RegulatedCurrent Doubler Rectifier 2209

Hui Chen, Xinke Wu, Chen Hu, Min Chen, Fang Z. Peng

Zhejiang University, China; Michigan State University, United States

Session 38: Circuit Modeling and Control Applications

Chair(s): Regan Zane, Yan-Fei Liu

Variable Sampling Time Finite Control-Set Model Predictive Current Control for Voltage

Source Inverters 2215

Nils Hoffmann, Markus Andresen, Friedrich W. Fuchs, Lucian Asiminoaei, Paul B. Th0gersen

Christian-Albrechts-Universityof Kiel, Germany; Danfoss Solar Inverters A/S, Denmark;

KK-Electronic A/S, Denmark

Small Signal Modeling and Controller Design of a Bidirectional Quasi-Z-Source Inverter for

Electric Vehicle Applications 2223

Feng Guo, Lixing Fu, Chien-Hui Lin, Cong Li, Jin WangThe Ohio State University, United States

A Novel Pulse Width Modulation Technique with Active DC voltage Balancing and Device

Voltage Falls Compensation for High-Power Cascaded Multilevel Active Rectifiers 2229

L Tarisciotti, A.J. Watson, P. Zanchetta, J.C. Clare, P. Wheeler, S. Bifaretti

University of Nottingham, United Kingdom; University of Rome "Tor Vergata", Italy

Analysis and Design of Average Current Mode Control using Describing Function-Based

Equivalent Circuit Model 2237

Yingyi Yan, Fred C. Lee, Paolo Mattavelli

Virginia Tech, United States

Session 39: Wide Bandgap Semiconductors 1

Chair(s): Angus Bryant

Reliability of 4H-SiC SBD/JBS Diodes under Repetitive Surge Current Stress 2245

Xing Huang, Gangyao Wang, Meng-Chia Lee, Alex Q. Huang

FREEDM System Center, NCSU, United States

Advanced Silicon Carbide Gate Turn-Off Thyristor for Energy Conversion and Power

Grid Applications 2249

Lin Cheng, Anant Agarwal, Michael O'Loughlin, Craig Capell, Al Burk,

John Palmour, Aderinto Ogunniyi, Heather O'Brien, Charles Scozzie

Cree, Inc., United States; U.S. Army Research Laboratory, United States

Characterization of a New 6.5 kV 1Q00A SiC Diode for Medium Voltage Converters 2253

Felipe Filsecker, Rodrigo Alvarez, Steffen Bernet

TU Dresden, Germany

Comparison of 6.5 kV Silicon and SiC Diodes 2261

Felipe Filsecker, Rodrigo Alvarez, Steffen Bernet

TU Dresden, Germany

Session 40: Sensorless Drives I

Chair(s): Jul-Ki Seok, Zhi "George" Gcto

Sensorless Control of Doubly-Fed Induction Generators based on Rotor High Frequency

Signal Injection 2268

David Reigosa, Fernando Briz, Cristian Blanco, Antonio Di Gioia, Pablo Garcia, Juan Manuel Guerrero

University of Oviedo, Spain; University of Rome, "la Sapienza", Italy

Robust Initial Rotor Position Estimation of Permanent Magnet Brushless AC Machines with

Carrier Signal Injection-Based Sensorless Control 2276

L.M. Gong, Z.Q. Zhu

University of Sheffield, United Kingdom

Signal-Injection-Based Sensorless IPM Traction Drive for Wide-Torque Range Operation

at Low Speed 2284

Yoshiaki Kano, Takashi Kosaka, Nobuyuki Matsui, Tomoya Takahashi, Masami Fujitsuna

Toyota National College of Technology, Japan; Nagoya Institute of Technology, Japan;

DENSO Corporation, Japan; DENSO CORPORATION, Japan

Compensation of Inverter Nonlinearity based on Trapezoidal Voltage

Yongsoon Park, Seung-Ki Sul

Seoul National University, Korea, Republic of

2292

Session 41: Special Machines 1

Chair(s): Dave Donrell, Mircea Popescu

Alternative Excitation Strategies for a Wound Rotor Synchronous Machine Drive 2300

Ron Wang, Steve Pekarek, Michelle Bash

Purdue University, United States; PC Krause and Associates, United States

Brushless Doubly-Fed Reluctance Machine Rotor Design 2308

Andrew M. Knight, Robert E. Betz, William K. Song, David G. Dorrell

University of Alberta, Canada; University of Newcastle, Australia; University of Technology, Sydney, Australia

fit\*o, WiilifJntWH

Integrated AC and DC Excitation Method for Brushless Synchronous Machine 2322

Jiadan Wei, Qingqing Zheng, Yiwei YangNUAA, China

Session 42: PM Machines 1

Chair(s): Haran Karmaker, Yao Duan

Report on IEEE Standard Working Group PI812 on Guide for Testing Permanent

Magnet Machines 2326

Haran Karmaker

TECO-Westinghouse Motor Company, United States

Non-Linear Scaling Rules for Brushless PM Synchronous Machines based on Optimal Design

Studies for a Wide Range of Power Ratings 2334

Yao Duan, Dan M. lonel

Vestas, United States

Optimum Design and Technology Evaluation of Slip Permanent Magnet Generators for Wind

Energy Applications 2342

Johannes H.J. Potgieter, Maarten J. KamperUniversity of Stellenbosch, South Africa

Low Cost Axial Flux PM Generator for Small Wind Turbines 2350

Samuel O. Ani, Henk Polinder, Jan A. Ferreira

Delft University of Technology, Netherlands

Session 43: Microgrid Operation and Control I

Chair(s): Toshifumi Ise, Luis Arnedo

Transient Characteristics for Load Changes of a Doubly-Fed Induction Generator Applied to

Gas Engine Cogeneration System in Stand-Alone Operation 2358

Tetsuji Daido, Yushi Miura, Toshifumi Ise, Yuki Sato

Osaka University, Japan; Osaka Gas Co., Ltd., Japan

Improved Power Control Bandwidth of Grid-Forming Sources in a CERTS Microgrid 2366

Micah J. Erickson, T.M. Jahns, R.H. Lasseter

University of Wisconsin - Madison, United States

inverter-Based Microgrid Control and Stable Islanding Transition

Yan Xu, Huijuan Li, Leon M. Tolbert

Oak Ridge National Laboratory, United States; The University of Tennessee, United States

2374

Quantitative Analysis of System Parameters Asymmetry on Droop-Controlled Converters 2381

Chia-Tse Lee, Chia-chi Chu, Po-Tai ChengNational Tsing Hua University, Taiwan

Session 44: Low-Voltage Ride Through for Wind Power Converters

Chair(s): Pragasen Pillay, Yongsug Suh

A Novel Topology for Enhancing the Low Voltage Ride through Capability for Grid Connected

Wind Turbine Generators 2389

R.A. Ibrahim, M.S. Hamad, Y.G. Dessouky, B.W. Williams

Arab /Academy for Science and Technology, Egypt; Strathclycie University, United Kingdom

Control Algorithm for a Doubly Fed Induction Generator in Medium Voltage Wind Power

System under Fault Ride Through and Unbalanced Grid Conditions 2396

Yongsug Suh, Yonggyun Park, Yuran Go

Chonbuk National University, Korea (South); IUIN Company, Korea (South)