489 citations · 947 across the 38 of their papers we have counts for
38 papers
On Nash-Stackelberg-Nash Games under Decision-Dependent Uncertainties: Model and Equilibrium
Yunfan Zhang, Feng Liu, Zhaojian Wang +4
In this paper, we discuss a class of two-stage hierarchical games with multiple leaders and followers, which is called Nash-Stackelberg-Nash (N-S-N) games. Particularly, we conside…
Augmented Synchronization of Power Systems
Peng Yang, Feng Liu, Tao Liu +1
Power system transient stability has been translated into a Lyapunov stability problem of the post-disturbance equilibrium for decades. Despite substantial results, conventional th…
Convergence Analysis of Dual Decomposition Algorithm in Distributed Optimization: Asynchrony and Inexactness
Yifan Su, Zhaojian Wang, Ming Cao +2
Dual decomposition is widely utilized in distributed optimization of multi-agent systems. In practice, the dual decomposition algorithm is desired to admit an asynchronous implemen…
Robust Scheduling of Virtual Power Plant under Exogenous and Endogenous Uncertainties
Yunfan Zhang, Feng Liu, Zhaojian Wang +3
Virtual power plant (VPP) provides a flexible solution to distributed energy resources integration by aggregating renewable generation units, conventional power plants, energy stor…
Synchronization Instability of Inverter-Based Generation During Asymmetrical Grid Faults
Xiuqiang He, Changjun He, Sisi Pan +2
The transient stability of traditional power systems is concerned with the ability of generators to stay synchronized with the positive-sequence voltage of the network, whether for…
Asynchrony-Resilient and Privacy-Preserving Charging Protocol for Plug-in Electric Vehicles
Yunfan Zhang, Feng Liu, Zhaojian Wang +5
The proliferation of plug-in electric vehicles (PEVs) advocates a distributed paradigm for the coordination of PEV charging. Distinct from existing primal-dual decomposition or con…
Exponential Stability of Partial Primal-Dual Gradient Dynamics with Nonsmooth Objective Functions
Zhaojian Wang, Wei Wei, Changhong Zhao +3
In this paper, we investigate the continuous time partial primal-dual gradient dynamics (P-PDGD) for solving convex optimization problems with the form $ \min\limits_{x\in X,y\inΩ}…
Distributed Generalized Nash Equilibrium Seeking for Energy Sharing Games
Zhaojian Wang, Feng Liu, Zhiyuan Ma +4
With the proliferation of distributed generators and energy storage systems, traditional passive consumers in power systems have been gradually evolving into the so-called "prosume…
Asynchronous Distributed Voltage Control in Active Distribution Networks
Zhaojian Wang, Feng Liu, Yifan Su +1
With the explosion of distributed energy resources (DERs), voltage regulation in distribution networks has been facing a great challenge. This paper derives an asynchronous distrib…
Toward Distributed Stability Analytics for Power Systems with Heterogeneous Bus Dynamics
Peng Yang, Feng Liu, Zhaojian Wang +3
The stability issue emerges as a growing number of diverse power apparatus connecting to the power system. The stability analysis for such power systems is required to adapt to het…
Distributed Stability Conditions for Power Systems with Heterogeneous Nonlinear Bus Dynamics
Peng Yang, Feng Liu, Zhaojian Wang +1
This paper derives distributed conditions that guarantee the system-wide stability for power systems with nonlinear and heterogeneous bus dynamics interconnected via power network.…
Towards Distributed Stability Analytics of Dynamic Power Systems: A Phasor-Circuit Theory Perspective
Peng Yang, Feng Liu, Zhaojian Wang +1
With the rapid development of renewable and distributed energies, the underlying dynamics of power systems are no longer dominated by large synchronous generators, but by numerous…
Buy or Sell? Energy Sharing of Prosumers on Constrained Networks
Yue Chen, Shengwei Mei, Wei Wei +3
The advent of intelligent agents who produce and consume energy by themselves has led the smart grid into the era of "prosumer", offering the energy system and customers a unique o…
Distributed Optimal Load Frequency Control Considering Nonsmooth Cost Functions
Zhaojian Wang, Feng Liua, Changhong Zhao +2
This work addresses the distributed frequency control problem in power systems considering controllable load with a nonsmooth cost. The nonsmoothness exists widely in power systems…
An Energy Sharing Game with Generalized Demand Bidding: Model and Properties
Yue Chen, Shengwei Mei, Fengyu Zhou +3
This paper proposes a novel energy sharing mechanism for prosumers who can produce and consume. Different from most existing works, the role of individual prosumer as a seller or b…
Asynchronous Distributed Power Control of Multi-Microgrid Systems Based on the Operator Splitting Approach
Zhaojian Wang, Shengwei Mei, Feng Liu +2
Forming (hybrid) AC/DC microgrids (MGs) has become a promising manner for the interconnection of various kinds of distributed generators that are inherently AC or DC electric sourc…
Resilience Control of DC Shipboard Power Systems
Jia Li, Feng Liu, Ying Chen +4
Direct current (DC) network has been recognized as a promising technique, especially for shipboard power systems (SPSs). Fast resilience control is required for an SPS to survive a…
Distributed Load-Side Control: Coping with Variation of Renewable Generations
Zhaojian Wang, Shengwei Mei, Feng Liu +2
This paper addresses the distributed frequency control problem in a multi-area power system taking into account of unknown time-varying power imbalance. Particularly, fast controll…
Quantifying the Influence of Component Failure Probability on Cascading Blackout Risk
Jinpeng Guo, Feng Liu, Jianhui Wang +2
The risk of cascading blackouts greatly relies on failure probabilities of individual components in power grids. To quantify how component failure probabilities (CFP) influences bl…
Impacts and Benefits of UPFC to Wind Power Integration in Unit Commitment
Jia Li, Feng Liu, Zuyi Li +2
Unified Power Flow Controller (UPFC) is recognized as the most powerful flexible AC transmission systems (FACTS) device for power system operation. This paper addresses how UPFC ex…
Distributed Optimal Frequency Control Considering a Nonlinear Network-Preserving Model
Zhaojian Wang, Feng Liu, John Z. F. Pang +2
This paper addresses the distributed optimal frequency control of power systems considering a network-preserving model with nonlinear power flows and excitation voltage dynamics. S…
Optimal Power Flow in Stand-alone DC Microgrids
Jia Li, Feng Liu, Zhaojian Wang +2
Direct-current microgrids (DC-MGs) can operate in either grid-connected or stand-alone mode. In particular, stand-alone DC-MG has many distinct applications. However, the optimal p…
An Adjustable Chance-Constrained Approach for Flexible Ramping Capacity Allocation
Zhiwen Wang, Chen Shen, Feng Liu +2
With the fast growth of wind power penetration, power systems need additional flexibility to cope with wind power ramping. Several electricity markets have established requirements…
Breaking Diversity Restriction: Distributed Optimal Control of Stand-alone DC Microgrids
Zhaojian Wang, Feng Liu, Ying Chen +2
Stand-alone direct current (DC) microgrids may belong to different owners and adopt various control strategies. This brings great challenge to its optimal operation due to the diff…