365 citations · 1.3k across the 23 of their papers we have counts for
26 papers
A Stochastic Multi-Agent Optimization Framework for Interdependent Transportation and Power System Analyses
Zhaomiao Guo, Fatima Afifah, Junjian Qi +1
We study the interdependence between transportation and power systems considering decentralized renewable generators and electric vehicles (EVs). We formulate the problem in a stoc…
Generator Parameter Estimation by Q-Learning Based on PMU Measurements
Seyyed Rashid Khazeiynasab, Junjian Qi, Issa Batarseh
In this paper, a novel Q-learning based approach is proposed for estimating the parameters of synchronous generators using PMU measurements. Event playback is used to generate mode…
Multi-Objective PMU Allocation for Resilient Power System Monitoring
Hamed Haggi, Wei Sun, Junjian Qi
Phasor measurement units (PMUs) enable better system monitoring and security enhancement in smart grids. In order to enhance power system resilience against outages and blackouts c…
Resilience Analysis and Cascading FailureModeling of Power Systems under Extreme Temperatures
Seyyed Rashid Khazeiynasab, Junjian Qi
In this paper, we propose an AC power flow based cascading failure model that explicitly considers external weather conditions, extreme temperatures in particular, and evaluates th…
Robust Dynamic State Estimation of Synchronous Machines with Asymptotic State Estimation Error Performance Guarantees
Sebastian Nugroho, Ahmad F. Taha, Junjian Qi
A robust observer for performing power system dynamic state estimation (DSE) of a synchronous generator is proposed. The observer is developed using the concept of $\mathcal{L}_{\i…
Robust Cubature Kalman Filter for Dynamic State Estimation of Synchronous Machines under Unknown Measurement Noise Statistics
Yang Li, Jing Li, Junjian Qi +1
Kalman-type filtering techniques including cubature Kalman filter (CKF) does not work well in non-Gaussian environments, especially in the presence of outliers. To solve this probl…