36 citations · 103 across the 28 of their papers we have counts for
12 papers · 1 filter
PROMETHEE-based Modeling of Endogenous Behavioral Uncertainty of EV Owners
Dipayan Sarkar, Qifeng Li
The electric vehicle (EV) charging demands (CD) are jointly determined by the EV owners' behavior (i.e., human factor) and the electricity prices (i.e., decisions of distribution s…
Real-time Optimization for Wind-to-H2 Driven Critical Infrastructures Based on Active Constraints Identification and Integer Variables Prediction
Mostafa Goodarzi, Qifeng Li
This paper proposes a concept of wind-to-hydrogen-driven critical infrastructure (W2H-CI) as an engineering solution for decarbonizing the power generation sector where it utilizes…
Micro Energy-Water-Hydrogen Nexus: Data-driven Real-time Optimal Operation
Mostafa Goodarzi, Qifeng Li
This paper extends a new concept of energy-water-hydrogen (EWH) nexus, which was recently developed as a solution for reducing carbon emissions from the generation side of power sy…
Economic Viability of the Energy-Water-Hydrogen Nexus for Power System Decarbonization
Mostafa Goodarzi, Qifeng Li
This paper aims to evaluate the economic viability of the energy-water-hydrogen (EWH) nexus as a new solution for reducing carbon emissions from power systems. The urgency around c…
Real-time Optimization for Wind-to-H2 Driven Critical Infrastructures: High-fidelity Active Constraints and Integer Variables Prediction Enhanced by Feature Space Expansion
Mostafa Goodarzi, Qifeng Li
This paper focuses on developing a real-time optimal operation model for a new engineering system, wind-to-hydrogen-driven low-carbon critical infrastructure (W2H-LCCI), that utili…
A Novel Decentralized Algorithm for Coordinating the Optimal Power and Traffic Flows with EVs based on Variable Inner Loop Selection
Santosh Sharma, Qifeng Li
The electric power distribution network (PDN) and the transportation network (TN) are generally operated/coordinated by different entities. However, they are coupled with each othe…
Security-Constrained Optimal Operation of Energy-Water Nexus based on a Fast Contingency Filtering Method
Mostafa Goodarzi, Qifeng Li
Water and power systems are increasingly interdependent due to the growing number of electricity-driven water facilities. The security of one system can be affected by a contingenc…
Optimal Operation of Power Systems with Energy Storage under Uncertainty: A Scenario-based Method with Strategic Sampling
Ren Hu, Qifeng Li
The multi-period dynamics of energy storage (ES), intermittent renewable generation and uncontrollable power loads, make the optimization of power system operation (PSO) challengin…
Fast Security Evaluation for Operation of Water Distribution Systems Against Extreme Conditions
Mostafa Goodarzi, Dan Wu, Qifeng Li
This paper defines a security injection region (SIR) to guarantee reliable operation of water distribution systems (WDS) under extreme conditions. The model of WDSs is highly nonli…
Achieving Disaster-Resilient Distribution Systems via Emergency Response Resources: A Practical Approach
Santosh Sharma, Qifeng Li, Qiuhua Huang +1
This paper presents a practical approach to utilizing emergency response resources (ERRs) and post-disaster available distributed energy resources (PDA-DERs) to improve the resilie…
Ensemble learning based linear power flow
Ren Hu, QiFeng Li
This paper develops an ensemble learning-based linearization approach for power flow, which differs from the network-parameter based direct current (DC) power flow or other extende…
Ensemble Learning Based Convex Approximation of Three-Phase Power Flow
Ren Hu, Qifeng Li, Feng Qiu
Though the convex optimization has been widely used in power systems, it still cannot guarantee to yield a tight (accurate) solution to some problems. To mitigate this issue, this…