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Optimization and Data Analytics for Transmission Systems
Optimization, Learning, and Pricing in Distribution Systems
Electrical Vehicles Charging Systems Cyber Physical Security of Power Systems
Our current research focuses on stochastic aspects of power systems that arise in renewable integration, measurement noise, probabilistic events.
Learning the Unobservable: High-Resolution State Estimation via Deep Learning
Proc. 57th Annual Allerton Conf. Communications, Control, and Computing, Sept 24-27, 2019
Pricing multi-period economic dispatch under uncertainty
Proc. 56th Annual Allerton Conf. Communications, Control, and Computing, Oct, 2018
Generalized coordinated transaction scheduling: A market approach to seamless interfaces
IEEE Transactions on Power Systems, vol 33, no. 4, July 2018
See earlier versions at arXiv
On robust tie-line scheduling in multi-area power systems
IEEE Transactions on Power Systems, vol PP, no. 99, December 2017
See earlier versions at arXiv
Probabilistic forecasting and simulation of electricity markets via online dictionary learning
Proc the 50th Hawaii International Conf on System Sciences, January 4-7, 2017.
Best paper award. See an earlier version on arXiv.
Coordinated multi-area economic dispatch via critical region projection
IEEE Transactions on Power Systems, vol 32, no. 5, September 2017.
See an earlier version on arXiv.
Probabilistic forecast of real-time LMP and network congestion
IEEE Transactions on Power Systems, vol. 32, issue 2, pp. 831 - 841, March 2017
See an earlier version on arXiv.
Stochastic interchange scheduling in the real-time electricity market
IEEE Transactions on Power Systems, vol. 32, issue 3, pp. 2017 - 2027, May 2017.
See an earlier version on arXiv.
Multi-area interchange scheduling under uncertainty
IEEE Transactions on Power Systems, vol. 33, no. 2, 1659 - 1669, March 2017.pp.
See an earlier version on arXiv.
PMU based detection of imbalance in three phase power systems
IEEE Transactions on Power Systems.vol. 30, no. 4, pp. 1966-1976, 2015
See an earlier version on arXiv.
Bayesian quickest short-term voltage instability detection in power systems
Proc. IEEE Conf. Decision and Control (CDC) Dec, 2015
Impact of data quality on real-time locational marginal price
IEEE Transactions on Power Systems,vol. 29, no. 2, pp. 627-636, March 2014
We focus on the integration of distributed energy resources such as solar and storage in distribution systems.
State estimation for unobservable distribution systems via deep neural networks
Proc. IEEE PESGM, August, 2018
Best paper selection.
Algorithmic Bidding for Virtual Trading in Electricity Markets
IEEE Transactions on Power Systems, (Early access) August, 2018.
See earlier versions at arXiv
On the efficiency of connection charges---Part I: a stochastic framework
IEEE Transactions on Power Systems, vol 33, no. 4, July 2018.
See earlier versions at arXiv
On the efficiency of connection charges---Part II: integration of distributed energy resources
IEEE Transactions on Power Systems, vol 33, no. 4, July 2018.
See earlier versions at arXiv
Killing death spiral softly with a small
connection charge
Proc. 55th Annual Allerton Conf. Communications, Control, and Computing, Oct, 2017
Optimal operation and economic value of energy storage at consumer locations
IEEE Transactions on Automatic Control, vol. 62, Issue 2, pp 792-807, 2017
Renewables and storage in distribution systems: centralized vs. decentralized integration
IEEE Journal on Selected Areas in Communications, vol. 34, no. 3, pp. 665-674, 2016.
See an earlier version on arXiv.
Dynamic pricing and distributed energy management for demand response
IEEE Transactions on Smart Grid,, vol. 7, no. 2, pp. 1128-1136, 2016.
See an earlier version on arXiv.
Modeling and stochastic control for home energy management,
IEEE Trans. Smart Grid, vol. 4, no. 4, December, 2013
Retail pricing for stochastic demand with unknown parameters: an online machine learning approach
2013 Allerton Conference on Communication, Control and Computing, Oct., 2013.
See also a related work Online learning and optimization of jump Markov models.
Our work focuses on developing energy management systems for the large scale charging of electric vehicles. We are particularly interested in exploiting renewable resources for EV charging and the related market solutions.
The market for electric vehicles: indirect network effects and policy impacts
Journal of the Association of Environmental and Resource Economists vol. 4, issue 1, 89 - 133, March, 2017.
Dynamic scheduling for charging electric vehicles: a priority rule
to appear in IEEE Transactions on Automatic Control, March, 2017.
Market dynamics and indirect network effects in electric vehicle diffusion
Transportation Research Part D, vol. 47, pp. 336-356, August 2016.
An intelligent energy management systems for
large scale charging of electric vehicles
CSEE Journal of Power and Energy Systems,, vol. 2, no. 1, pp. 47-53, March, 2016.
Large scale charging of electric vehicles: a multi-armed bandit approach
Proc. 2015 53rd Annual Allerton Conference on Communication, Control, and Computing (Allerton), Sept., 2015.
See also the
arXived full paper
Optimal deadline scheduling with commitment
2011 Allerton Conference on Communication, Control and Computing, Oct., 2011.
We are interested in cyber physical security of power grid. In particular, we investigate various attack mechanisms and counter measures of power system state estimation, real-time price of electricity, and real-time economic dispatch.
Subspace methods for data attack on state estimation: A data driven approach
IEEE Transactions on Signal Processing, vol. 63, no. 5, Mar, 2015
Dynamic attacks on power systems economic dispatch
2014 Asilomar Conference on Signals, Systems, and Computers November 2014.
Data framing attack on state estimation
IEEE Journal on Selected Areas in Communications, vol. 32, no. 7, July 2014.
On topology attack of a smart grid: undetectable attacks and counter measures
IEEE Journal on Selected Areas in Communications,vol. 31, no. 7, July 2013.
On the nonlinearity effects on malicious data attack on power system
2012 Power and energy society general meeting, July, 2012.
Malicious data attacks on the smart grid
IEEE Trans. Smart Grid Special Issue on Cyber, Physical, and System Security for Smart Grid,
vol. 2, no. 4, December, 2011