Profile
| Keywords: | Smart Grid, Cyber-Physical Systems, Cyber Security, Wireless Communications, Wireless Networking |
FES Funded ProjectsOutputs
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| Reinforcement learning for smart charging of electric buses in smart gridW. Chen, P. Zhuang and H. Liang, "Reinforcement learning for smart charging of electric buses in smart grid," in Proc. IEEE GLOBECOM’19, Dec. 2019T06-P02 University of Alberta | Publication | 2019-12-09 | | | A survey on electric buses - energy storage, power management, and charging schedulingT06-P01 University of Alberta | Publication | 2020-12-05 | "Ruilong Deng ", Yuan Liu, Wenzhuo Chen, Liang, H. | | Master's thesis is found at UofA library. Please confirm if this thesis is an output from your FES project.T14-P05 | Publication | 2021-09-30 | Wenzhuo Chen | | Decentralized stochastic programming for optimal vehicle‐to‐grid operation in smart grid with renewable generationThis paper presents a decentralized stochastic programming operation scheme for a vehicle‐to‐grid system in a smart grid, which includes a series of equipment with random power generation and demands. For households with electric devices, renewable solar power generation, energy storage systems and electric vehicles, we consider utility operating expenses, including power loss and energy consumption cost as the objective function. For customers, we consider the cost of electricity, including battery degradation. To investigate the uncertainty of the devices, a bottom‐up approach is proposed to develop a random device usage model for analyzing customers' uncertain behaviour. Besides, a random renewable power generation model and an electric vehicle random driving model are implemented. The proposed approach is implemented with OpenMP to simulate the decentralized process on a multi‐core CPU while reducing the computational burden. A case study based on the IEEE 33‐bus distribution system with different scenarios is used to evaluate the performance of the proposed approach. The simulation results show that by introducing an optimal household operation schedule, the expense of distribution system utility company can be reduced in which both customers and operators can benefit from the optimization of the system schedules.T06-P02 University of Alberta | Publication | 2021-03-12 | | | A scalable blockchain-based smart contract model for decentralized voltage stability using sharding techniqueT06-P08 University of Alberta | Publication | 2022-08-22 | Kimia Honari, Xiaotian Zhou, Sara Rouhani, Scott Dick, Liang, H., Li, Y., James Miller | | Decentralized Coordination of Electric Vehicle Charging Stations for Active Power CompensationT06-P02 University of Alberta | Publication | 2017-01-01 | | | Ccpa: Coordinated cyber-physical attacks and countermeasures in smart gridT06-P02 University of Alberta | Publication | 2017-01-01 | | | Distributed Economic Dispatch in Microgrids Based on Cooperative Reinforcement LearningT06-P02 University of Alberta | Publication | 2018-01-01 | Weirong Liu, Peng Zhuang, Liang, H., Jun Peng, Zhiwu Huang | | A novel node selection algorithm for collaborative beamforming in wireless sensor networksPaper Information: X. Bao, H. Liang, L. Han, "A novel node selection algorithm for collaborative beamforming in wireless sensor neworks," in Proc. IEEE GreenCom '18, July-Aug. 2018T06-P02 University of Alberta | Activity | 2018-07-30 | | | Distributed economic dispatch in microgrids based on cooperative reinforcement learningT06-P02 University of Alberta | Publication | 2018-06-01 | "W. Liu ", Peng Zhuang, Liang, H., "J. Peng ", "Z. Huang " | | Cyber-physical security in smart grid communications"Cyber-physical security in smart grid communications" in Encyclopedia of Wireless Networks. Sept 2018T06-P02 University of Alberta | Publication | 2020-08-29 | | | Prize Paper AwardIEEE Power & Energy Society (PES) Prize Paper Award, 2018 (Each year, IEEE PES presents two best papers for the award among all IEEE PES transactions, including IEEE Transactions on Power Systems, IEEE Transactions on Power Delivery, IEEE Transactions on Smart Grid, IEEE Transactions on Sustainable Energy, and IEEE Transactions on Energy Conversion)
Paper Info: W. Xu, T. Ding, X. Li, H. Liang, "Resonance-free shunt capacitors - configurations, design methods and comparative analysis" IEEE transactions on Power Delivery, vol. 31, no. 5, pp 2287-2295, Oct 2016T06-P02 University of Alberta | Award | 2019-04-24 | | | A discounted stochastic multiplayer game approach for vehicle-to-grid voltage regulationT06-P01 University of Alberta | Publication | 2019-08-21 | | | A ROOT approach for stochastic energy management in electric bus transit center with PV and ESST06-P01 University of Alberta | Publication | 2019-12-09 | | | Hierarchical and decentralized stochastic energy management for smart distribution systems with high BESS penetrationP. Zhuang and H. Liang, "Hierarchical and decentralized stochastic energy management for smart distribution systems with high BESS penetration," IEEE Transactions on Smart Grid, vol. 6, no. 6, pp. 9583-9595, Dec. 2019.T06-P02 University of Alberta | Publication | 2019-12-01 | | | False data injection attacks against state estimation in multiphase and unbalanced smart distribution systemsP. Zhuang, R. Deng, and H. Liang, "False data injection attacks against state estimation in multiphase and unbalanced smart distribution systems," IEEE Transactions on Smart Grid, vol. 10, no. 6, pp. 6000-6013, Nov. 2019.T06-P02 University of Alberta | Publication | 2019-11-01 | Peng Zhuang, " Ruilong Ruilong Deng, Liang, H. | | False data injection attacks against state estimation in power distribution systemsR. Deng, P. Zhuang, and H. Liang, "False data injection attacks against state estimation in power distribution systems," IEEE Transactions on Smart Grid, vol. 10, no. 3, pp. 2871-2881, May 2019.T06-P02 University of Alberta | Publication | 2019-05-01 | | | Stochastic multi-timescale energy management of greenhouses with renewable energy sourcesP. Zhuang, H. Liang, and M. Pomphrey, "Stochastic multi-timescale energy management of greenhouses with renewable energy sources," IEEE Transactions on Sustainable Energy, vol. 10, no. 2, pp. 905-917, Apr. 2019T06-P02 University of Alberta | Publication | 2019-04-01 | | | FDI attacks against real-time DLMP in CPS-based smart distribution systemsP. Zhuang and H. Liang, "FDI attacks against real-time DLMP in CPS-based smart distribution systems," in Proc. IEEE GLOBECOM’19, Dec. 2019T06-P02 University of Alberta | Publication | 2019-12-09 | | | Provost's Award for Early Achievement of Excellence in Undergraduate TeachingT06-P02 University of Alberta | Award | 2019-04-15 | | | Workshop at the 2020 IEEE Electric Power and Energy Conference (EPEC'20)IEEE Electric Power and Energy Conference held online in Nov 2020. Dr. Hao Liang served as the Workshop and Panels Chair. T06-P02 University of Alberta | Activity | 2020-11-10 | | | Distributionally robust multi-period energy management for CCHP-based microgridsTo improve the overall energy utilisation efficiency, the research of combined cooling, heat, and power (CCHP)‐based microgrids has become prevalent recently. However, the increasing penetration of uncertain renewable generation such as wind power brings new challenges to CCHP‐based microgrids energy management. In this study, the authors propose a two‐stage multi‐period distributionally robust energy management model for CCHP‐based microgrids, and this model considers the non‐anticipativity of uncertainty in dispatch process. A second‐order conic representable ambiguity set is designed to capture the uncertainty of wind power. Based on linear decision rule approximation, the proposed problem is transformed into a tractable mixed‐integer second‐order conic programme problem. Case studies and comparison experiments are conducted in the Matlab environment with real‐world data to validate the performance of the proposed approach. Particularly, the proposed method achieves a less conservative solution and smaller cost compared with a robust optimisation method with the same reliability guarantee. In addition, it is more reliable than the deterministic method which does not consider uncertainty.T06-P02 University of Alberta | Publication | 2020-07-10 | | | A three-layer stochastic energy management approach for electric bus transit centers with PV and energy storage systemsT06-P01 University of Alberta | Publication | 2019-09-15 | | | Cyber-Security of Smart Microgrids: A SurveyT06-P01, T06-M01 University of Alberta | Publication | 2020-12-23 | | | Blockchain for cyber security in smart grid: a comprehensive surveyT06-P08 University of Alberta | Publication | 2021-01-01 | | | EAI SGSC 2022 - 2nd EAI International Conference on Smart Grids for Smart Cities Invited. Dr. Liang servs as the General Co-Chair of the conference, alongside Dr. Deepa Kundur from University of Toronto (General Chair) and Dr. Chen-Ching Liu from Virginia Tech. (the other General Co-Chair). The conference organization and steering committee meetings officially started from Jul 27, 2021. T06-P02 University of Alberta | Activity | 2022-06-06 | | | False data injection attacks against state of charge estimation of battery energy storage systems in smart distribution networksT06-P02 University of Alberta | Publication | 2021-05-12 | | | Co-optimizing battery storage for energy arbitrage and frequency regulation in real-time markets using deep reinforcement learningT06-P02 University of Alberta | Publication | 2021-12-07 | | | Optimal Coding Schemes for Detecting False Data Injection Attacks in Power System State EstimationT06-P01 University of Alberta | Publication | 2022-01-01 | Chensheng Liu, Ruilong Deng, Wangli He, Liang, H., Wenli Du | | Mobile emergency generator pre-positioning, reallocation, and adaptive repair scheduling for resilient distribution systems against multi-shocks of earthquakesIEEE Transactions on Power SystemsT06-P02 University of Alberta | Publication | 2017-01-01 | | | Stochastic planning for power distribution system resilience enhancement against earthquakes considering mobile energy resourcesIEEE Transactions on Sustainable EnergyT06-P02 University of Alberta | Publication | 2017-01-01 | |
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