Laboratory for Advanced Studies in Electric Power and Integration of Renewable Energy Systems

Faculty

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Surya Santoso

Dr. Santoso joined the Department of Electrical and Computer Engineering at the University of Texas at Austin in September 2003. His research lies in the broad area of power systems analysis, electric power quality, wind power integration and interconnections, and time-domain modeling and simulation of electrical systems. He established and directs the Laboratory for Advanced Studies in Electric Power and Integration of Renewable Energy Systems (ASPIRES).

Full Bio

Current Students

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Alvaro F. Bastos

Alvaro received his B.S. in Electrical Engineering from Federal University of Vicosa, Brazil in 2014, and participated in a 1-year exchange program at Hanze Institute of Technology, Assen - The Netherlands in 2012. He joined UT Austin in 2014 as a graduate student and is currently pursuing his Ph.D. His main interests are power quality and renewable energy.

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David Martin Rosewater

David Rosewater is a senior member of the technical staff at the Sandia National Laboratories in Albuquerque New Mexico. In his current position, David performs national interest research on molding, control, and safety of battery energy storage in power systems. He manages the energy storage test pad, a MW scale power test facility designed for experimentation on and analysis of large battery systems. Prior to this, David interned for the Idaho National Laboratory researching methods for rapid electrochemical impedance spectroscopy, work that won an R&D100 award in 2011. He holds Bachelor’s and Master’s degrees in electrical engineering from Montana Tech of the University of Montana and is currently pursuing a PhD in electrical engineering at the University of Texas at Austin. David’s dissertation research focuses on modeling uncertainty in batteries to design better risk averse system controllers.

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Hunter Estes

Hunter received his B.S. degree in ChE in December '97 from UT Austin. From there, he worked in the semiconductor industry for nearly 10 years before he returned to UT. He received his M.S. degree in EE's power systems track in December '11 studying horizontal dc series faults up at UT's Center for Electromechanics (CEM) with Dr. Robert Hebner & Dr. Alexis Kwasinski.

Hunter is currently working in Dr. Surya Santoso's research group, studying high resolution electrical data provided to him through an NSF IGERT Fellowship alliance with Pecan Street, Inc. His focus is analyzing residential loads and distributed generation through harmonic analysis of their voltage and current waveforms. Study and characterization of their usage behavior characteristics should provide invaluable knowledge into how people use electricity and energy in their households.

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Kyung Woo Min

Kyung Woo received his B.S. in electrical and electronic engineering from Yonsei University (Seoul, Korea) in 2012 and M.S. in electrical engineering with a specialization in energy systems from the University of Texas at Austin in 2014. He is currently pursuing his Ph.D. degree at the University of Texas at Austin. His research interests include power quality data analysis, fault identification and location, and root cause analysis of power system disturbances.

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Quan H. Nguyen

Quan Nguyen received his Bachelor’s degree from Hanoi University of Science and Technology, Vietnam in 2012 and the M.S degree from The University of Texas at Austin, USA in 2016, both in Electrical Engineering. He is currently pursuing a PhD at The University of Texas at Austin. His research interests are power system control and optimization, renewable energy integration, power quality, and power electronics.

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Soham Roy

Soham received his B.Tech. in Electrical Engineering (Power and Automation) from Indian Institute of Technology (IIT) Delhi, India in 2018. During his undergraduate studies, he participated in a 1-semester exchange program at Institut National des Sciences Appliquées (INSA) Lyon, France in 2016.

He joined The University of Texas at Austin in Fall 2018 as a graduate student. His main research interest is the assessment of power quality in the presence of renewable energy sources.

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Sundaravaradan N. A.

Sundaravaradan N. Ananthan received his B.Tech degree in electrical and electronics engineering from National Institute of Technology at Tiruchirappalli, India in 2015 and M.S. degree in electrical engineering from The University of Texas at Austin in 2016. He is currently pursuing his Ph.D. degree at The University of Texas at Austin. His research interests include power system protection, power system analysis, and renewable energy integration.

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Taehyung Kim

Taehyung received his B.S. degree from Hanyang University, Korea in 2016 and M.S. degree from Korea University, Korea in 2018, both in electrical engineering. He is currently pursuing his Ph.D. degree at the University of Texas at Austin. His research interests include power transmission, power quality and power electronics.

Current Research Fellows

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Keng Weng Lao

Keng Weng Lao received his bachelor, master and Ph.D. degrees from the Department of Electrical and Electronics in the University of Macau, Macau SAR, in 2009, 2012, and 2016 respectively. He works as a lecturer (Macao Fellow) at the University of Macau since 2016. He is currently a research scholar at the University of Texas at Austin. His reserach interests include smart grid, renewable energy integration, power system analysis, control of distributed energy sources, power electronics, and power compensation.

PhD Alumni

Name Research Graduation Year
Suma Jothibasu
Distribution Network Topology Design for Renewable Energy Integration and High Resiliency 2018
Harsha V. Padullaparti
Edge-of-Grid Voltage Control in Distribution Networks 2018
Tuan Ngo
Low Frequency AC Transmission for Power Systems 2017
Min Lwin
Model-Based Dynamic Relaying for Power System Protection Under Uncertainty 2017
Pisitpol Chirapongsananurak
Distribution Circuit Multi-Time-Scale Simulation Tool for Wind Turbine and Photovoltaic Integration Analysis 2016
Yichuan Niu
Quantifying and Mitigating Wind Power Variability 2015
Anamika Dubey
Control and Topology Design of Distribution Systems to meet Power Quality and Reliability Requirements 2015
Swagata Das
Fault Location and Analysis in Transmission and Distribution Networks 2015
Thekla Boutsika
Intra-hour Wind Power Variability Assessment using the Conditional Range Metric: Quantification, Forecasting, and Applications 2013
Alicia J. Allen
Analysis of Transmission System Events and Behavior using Customer-level Voltage Synchrophasor Data 2013
Saurabh Kulkarni
Fault Location and Characterization in AC and DC Power Systems 2012
Mohit Singh
Dynamic Models for Wind Power Plants 2011
Won Jin Cho
Mitigation of Harmonic and Interharmonic Effects in Nonlinear Power Converters 2010
Ha Thu Le
Increasing Wind Power Penetration and Voltage Stability Limits using Energy Storage Systems 2010
Claudine D'Annunzio
Generation Adequacy Assessment of Power Systems with Significant Wind Generation: A System Planning and Operations Perspective 2009
Kyeon Hur
Methodology for Characterizing Electric Power System Response and Locating the Energized Capacitor Banks using Conventional Power Quality Data 2007

Masters Alumni

Oriana Wong, Rangga Yadi Putra, Naveen Ganta, Wan Ki Cho, Quan H. Nguyen, Alvaro F. Bastos, Jonas Traphoner, David O. Jonsson, Kyung Woo Min, McKay B. Stevens, Min N. Lwin, Anamika Dubey, Neeraj A. Karnik, Pandarinath Murali, Swagata Das, Lianfei Shan, Anirudh Guha, Mithunprakash G. Vyas, Shivaz Chopra, Keith Faria, Duehee Lee, David J. Burnham, Saurabh Kulkarni, Sidharth Rajagopalan, Balaje Krishnan, Jules Desloge Campbell, Nitish Saraf, Alicia Jen Allen, Emmanouil Kalaitzakis, Nitika V. Mago, Mohit Singh, Scott Richard McCormick, Resmi Surendran, Claudine D'Annunzio