Timothy M. Hansen

53 papers C 3Journal 30Unranked 20

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Data-Driven Tuned Fast Extremum-Seeking Control With Sliding Mode Adaptation Law for Microgrid Frequency Support. IEEE Access Ahsan Iqbal, Niranjan Bhujel, Astha Rai, Ujjwol Tamrakar, Timothy M. Hansen, Reinaldo Tonkoski
2026	J	`jnl`	Regional insights in microgrid planning: Combined optimal energy management and sizing across French cities. Math. Comput. Simul. Berk Celik, Fadi Agha Kassab, Fabrice Locment, Manuela Sechilariu, Timothy M. Hansen
2025	J	`jnl`	A Review of Dynamic Constraint Integration Into Steady-State Power System Optimization Models for IBR-Dominated Systems. IEEE Access Shadrack T. Asiedu, Tara Aryal, Abhilasha Suvedi, Zongjie Wang, Hossein Moradi Rekabdarkolaee, Timothy M. Hansen
2025	J	`jnl`	Aggregated DER_A Model Parameterization via Online Moving Horizon Estimation. IEEE Trans. Smart Grid Jesus D. Vasquez-Plaza, Sunil Subedi, Niranjan Bhujel, Timothy M. Hansen, Reinaldo Tonkoski, Fabio Andrade
2025	J	`jnl`	Computationally Efficient Spline-Based Modeling of DER Dynamics for Voltage Stability in Active Distribution Networks. CoRR Shadrack T. Asiedu, Tara Aryal, Zongjie Wang, Hossein Moradi Rekabdarkolaee, Timothy M. Hansen
2025	J	`jnl`	Optimization-Based Dynamic Voltage Support of Microgrids Using Energy Storage Systems. IEEE Access Niranjan Bhujel, Nischal Guruwacharya, Ujjwol Tamrakar, Raymond H. Byrne, Timothy M. Hansen, Donald M. Hummels, Reinaldo Tonkoski
2025	J	`jnl`	QUIRCY: QUantum Integrated ResilienCY for Power Systems. IEEE Access Umar T. Salman, Zongjie Wang, Timothy M. Hansen
2024	J	`jnl`	Continual Adversarial Reinforcement Learning (CARL) of False Data Injection detection: forgetting and explainability. CoRR Pooja Aslami, Kejun Chen, Timothy M. Hansen, Malik Hassanaly
2024	J	`jnl`	Data-Driven Modeling of Grid-Forming Inverter Dynamics Using Power Hardware-in-the-Loop Experimentation. IEEE Access Nischal Guruwacharya, Soham Chakraborty, Govind Saraswat, Richard A. Bryce, Timothy M. Hansen, Reinaldo Tonkoski
2024	J	`jnl`	Experimental Validation of a Diesel Genset Frequency Dynamics Model for Use in Remote Area Power Systems. IEEE Access Manisha Rauniyar, Niranjan Bhujel, Tara Aryal, Phylicia Cicilio, Ujjwol Tamrakar, Robert S. Fourney, Hossein Moradi Rekabdarkolaee, Mariko Shirazi, Timothy M. Hansen, Reinaldo Tonkoski
2024	J	`jnl`	Experimentation in Exploring Photovoltaic Inverter Dynamics Under Different Irradiance Levels Through a Data-Driven Approach. IEEE Access Bidur Poudel, Nischal Guruwacharya, Sunil Subedi, Ujjwol Tamrakar, Felipe Wilches-Bernal, Hossein Moradi Rekabdarkolaee, Timothy M. Hansen, Reinaldo Tonkoski
2024	J	`jnl`	Optimizing Grid Resilience: A Capacity Reserve Market for High Impact Low Probability Events. CoRR Umar T. Salman, Zongjie Wang, Timothy M. Hansen
2023	J	`jnl`	Automated Data-Driven Model Extraction and Validation of Inverter Dynamics with Grid Support Function. CoRR Sunil Subedi, Bidur Poudel, Pooja Aslami, Robert S. Fourney, Hossein Moradi Rekabdarkolaee, Reinaldo Tonkoski, Timothy M. Hansen
2023	—	`conf`	Crack Segmentation with Generative Deep Learning-Based Data Augmentation Approach. RACS Kwanghee Won, Mostafa Tazarv, Timothy M. Hansen
2023	J	`jnl`	Leveraging Data-Driven Models for Accurate Analysis of Grid-Tied Smart Inverters Dynamics. CoRR Sunil Subedi, Nischal Guruwacharya, Bidur Poudel, Jesus D. Vasquez-Plaza, Fabio Andrade, Robert S. Fourney, Hossein Moradi Rekabdarkolaee, Timothy M. Hansen, Reinaldo Tonkoski
2023	J	`jnl`	Smooth Mathematical Representation of the DER_A Aggregated Model. IEEE Access Jesus D. Vasquez-Plaza, José Miguel Ramírez Scarpetta, Timothy M. Hansen, Reinaldo Tonkoski, Fabio Andrade-Rengifo
2022	J	`jnl`	A Fast and Scalable Transmission Switching Algorithm for Boosting Resilience of Electric Grids Impacted by Extreme Weather Events. IEEE Access Tanveer Hussain, Siddharth Suryanarayanan, Timothy M. Hansen, S. M. Shafiul Alam
2022	J	`jnl`	High-Fidelity Model of Stand-Alone Diesel Electric Generator With Hybrid Turbine-Governor Configuration for Microgrid Studies. IEEE Access Chinmay Shah, Richard W. Wies, Timothy M. Hansen, Reinaldo Tonkoski, Mariko Shirazi, Phylicia Cicilio
2022	J	`jnl`	High-Fidelity Model of Stand-Alone Diesel Electric Generator with Hybrid Turbine-Governor Configuration for Microgrid Studies. CoRR Chinmay Shah, Mariko Shirazi, Richard W. Wies, Phylicia Cicilio, Timothy M. Hansen, Reinaldo Tonkoski
2022	J	`jnl`	Multiarea Inertia Estimation Using Convolutional Neural Networks and Federated Learning. IEEE Syst. J. Abodh Poudyal, Ujjwol Tamrakar, Rodrigo D. Trevizan, Robert S. Fourney, Reinaldo Tonkoski, Timothy M. Hansen
2021	J	`jnl`	A Real-World Test Distribution System With Appliance-Level Load Data for Demand Response and Transactive Energy Studies. IEEE Access Fernando Bereta dos Reis, Reinaldo Tonkoski, Bishnu P. Bhattarai, Timothy M. Hansen
2021	C	`conf`	Computationally Efficient Partitioned Modeling of Inverter Dynamics with Grid Support Functions. IECON Sunil Subedi, Nischal Guruwacharya, Robert S. Fourney, Hossein Moradi Rekabdarkolaee, Reinaldo Tonkoski, Timothy M. Hansen, Ujjwol Tamrakar, Phylicia Cicilio
2021	C	`conf`	Diesel Generator Model Development and Validation using Moving Horizon Estimation. IECON Manisha Rauniyar, Niranjan Bhujel, Timothy M. Hansen, Robert S. Fourney, Hossein Moradi Rekabdarkolaee, Reinaldo Tonkoski, Phylicia Cicilio, Mariko Shirazi, Ujjwol Tamrakar
2021	C	`conf`	Model Development of Diesel Generator using Volts/Hertz Limiter and Comparing Governor Models for Remote Islanded Microgrids. IECON Chinmay Shah, Phylicia Cicilio, Mariko Shirazi, David Light, Dayne Broderson, Richard W. Wies, Manisha Rauniyar, Reinaldo Tonkoski, Timothy M. Hansen
2021	—	`conf`	Modeling Inverters with Grid Support Functions for Power System Dynamics Studies. ISGT Nischal Guruwacharya, Niranjan Bhujel, Timothy M. Hansen, Siddharth Suryanarayanan, Reinaldo Tonkoski, Ujjwol Tamrakar, Felipe Wilches-Bernal
2021	J	`jnl`	Real-Time Estimation of Microgrid Inertia and Damping Constant. IEEE Access Ujjwol Tamrakar, David A. Copp, Tu A. Nguyen, Timothy M. Hansen, Reinaldo Tonkoski
2021	J	`jnl`	Review of Dynamic and Transient Modeling of Power Electronic Converters for Converter Dominated Power Systems. IEEE Access Chinmay Shah, Jesus D. Vasquez-Plaza, Daniel D. Campo-Ossa, Juan F. Patarroyo-Montenegro, Nischal Guruwacharya, Niranjan Bhujel, Rodrigo D. Trevizan, Fabio Andrade-Rengifo, Mariko Shirazi, Reinaldo Tonkoski, Richard W. Wies, Timothy M. Hansen, Phylicia Cicilio
2021	J	`jnl`	Review of Methods to Accelerate Electromagnetic Transient Simulation of Power Systems. IEEE Access Sunil Subedi, Manisha Rauniyar, Saima Ishaq, Timothy M. Hansen, Reinaldo Tonkoski, Mariko Shirazi, Richard W. Wies, Phylicia Cicilio
2020	J	`jnl`	A Hierarchical Control Framework With a Novel Bidding Scheme for Residential Community Energy Optimization. IEEE Trans. Smart Grid Priti Paudyal, Prateek Munankarmi, Zhen Ni, Timothy M. Hansen
2020	J	`jnl`	Data-Driven Power Electronic Converter Modeling for Low Inertia Power System Dynamic Studies. CoRR Nischal Guruwacharya, Niranjan Bhujel, Ujjwol Tamrakar, Manisha Rauniyar, Sunil Subedi, Sterling E. Berg, Timothy M. Hansen, Reinaldo Tonkoski
2019	—	`conf`	A Framework for Large-Scale Incentive-Based Residential Demand Response using Aggregators. EIT Berk Celik, Venkat Durvasulu, Fernando Bereta dos Reis, Timothy M. Hansen, Yingying Zheng
2019	J	`jnl`	Market-based generator cost functions for power system test cases. IET Cyper-Phys. Syst.: Theory & Appl. Venkat Durvasulu, Timothy M. Hansen
2019	—	`conf`	Model Predictive Frequency Control of Low Inertia Microgrids. ISIE Ujjwol Tamrakar, Timothy M. Hansen, Reinaldo Tonkoski, David A. Copp
2019	—	`conf`	Modeling Hydro Power System Frequency Dynamics for Virtual Inertia Emulation. ISIE Aravind Ingalalli, Ujjwol Tamrakar, Timothy M. Hansen, Reinaldo Tonkoski
2019	—	`conf`	Monte Carlo Analysis of High Penetration Residential Solar Voltage Impacts using High Performance Computing. EIT Kapil Duwadi, Aravind Ingalalli, Timothy M. Hansen
2019	—	`conf`	Parallel Implementation of AC Optimal Power Flow and Time Constrained Optimal Power Flow using High Performance Computing. CCWC Alex Werner, Kapil Duwadi, Nicholas Stegmeier, Timothy M. Hansen, Jung-Han Kimn
2019	—	`conf`	Sustainability Metrics for Inverter-based Voltage Regulation Methods in PV-rich Low Voltage Grids. EIT Kapil Duwadi, Robert S. Fourney, Reinaldo Tonkoski, Timothy M. Hansen
2018	J	`jnl`	A Partially Observable Markov Decision Process Approach to Residential Home Energy Management. IEEE Trans. Smart Grid Timothy M. Hansen, Edwin K. P. Chong, Siddharth Suryanarayanan, Anthony A. Maciejewski, Howard Jay Siegel
2018	—	`conf`	Advances in data center energy optimization [panel discussion]. IGSC Berk Celik, Jie Li, Timothy M. Hansen
2018	J	`jnl`	Efficiency and Reliability Analyses of AC and 380 V DC Distribution in Data Centers. IEEE Access Bijen Raj Shrestha, Ujjwol Tamrakar, Timothy M. Hansen, Bishnu P. Bhattarai, Sean James, Reinaldo Tonkoski
2017	—	`conf`	Adaptive droop-based active power curtailment method for overvoltage prevention in low voltage distribution network. EIT Manisha Maharjan, Ujjwol Tamrakar, Naresh Malla, Fernando Bereta dos Reis, Zhen Ni, Timothy M. Hansen, Reinaldo Tonkoski
2017	—	`conf`	Classification of generators participating in the bulk-power market. ICIT Venkat Durvasulu, Timothy M. Hansen, Reinaldo Tonkoski
2017	J	`jnl`	IGMS: An Integrated ISO-to-Appliance Scale Grid Modeling System. IEEE Trans. Smart Grid Bryan Palmintier, Elaine T. Hale, Timothy M. Hansen, Wesley B. Jones, David Biagioni, Harry Sorensen, Hongyu Wu, Bri-Mathias S. Hodge
2017	—	`conf`	Metrics-Based Assessment of Sustainability in Demand Response. HPCC/SmartCity/DSS Swagata Sharma, Venkat Durvasulu, Berk Celik, Siddharth Suryanarayanan, Timothy M. Hansen, Anthony A. Maciejewski, Howard Jay Siegel
2017	—	`conf`	VPSfAV: A computational tool to aid the teaching of protection systems. EIT Fernando Bereta dos Reis, Manisha Maharjan, Timothy M. Hansen
2016	—	`conf`	Cascading failures and transient stability experiment analysis in power grid security. ISGT Shiva Poudel, Zhen Ni, Timothy M. Hansen, Reinaldo Tonkoski
2016	—	`conf`	Efficiency analysis of AC coupled and DC coupled microgrids considering load profile variations. EIT Hameed R. Atia, Ayush Shakya, Prajina Tandukar, Ujjwol Tamrakar, Timothy M. Hansen, Reinaldo Tonkoski
2016	—	`conf`	Energy storage system operation: Case studies in deterministic and stochastic environments. ISGT Avijit Das, Zhen Ni, Timothy M. Hansen, Xiangnan Zhong
2016	—	`conf`	Experiences integrating transmission and distribution simulations for DERs with the Integrated Grid Modeling System (IGMS). PSCC Bryan Palmintier, Elaine T. Hale, Bri-Mathias S. Hodge, Kyri Baker, Timothy M. Hansen
2016	—	`conf`	Reliability analysis of 380V DC distribution in data centers. ISGT Bijen Raj Shrestha, Timothy M. Hansen, Reinaldo Tonkoski
2016	—	`conf`	Spatial-temporal stochasticity of electric vehicles in an integrated traffic and power system. EIT Sadhana Shrestha, Timothy M. Hansen
2015	J	`jnl`	Heuristic Optimization for an Aggregator-Based Resource Allocation in the Smart Grid. IEEE Trans. Smart Grid Timothy M. Hansen, Robin Roche, Siddharth Suryanarayanan, Anthony A. Maciejewski, Howard Jay Siegel
2012	—	`conf`	A Combined Dual-stage Framework for Robust Scheduling of Scientific Applications in Heterogeneous Environments with Uncertain Availability. IPDPS Workshops Florina M. Ciorba, Timothy M. Hansen, Srishti Srivastava, Ioana Banicescu, Anthony A. Maciejewski, Howard Jay Siegel