8 citations · 10 across the 5 of their papers we have counts for
8 papers
Dynamic Power Systems Line Outage Detection Using Particle Filter and Partially Observed States
Xiaozhou Yang, Nan Chen, Chao Zhai
Real-time transmission line outage detection is difficult because of partial phasor measurement unit (PMU) deployment and varying outage signal strength. Existing detection approac…
Dynamic Security Assessment of Small-Signal Stability for Power Systems using Windowed Online Gaussian Process
Chao Zhai
Due to the evolving nature of power grids and model uncertainty, the online stability assessment of electrical power systems is always a challenging problem. This paper aims to pro…
Optimal Placement of Limited PMUs for Transmission Line Outage Detection and Identification
Xiaozhou Yang, Nan Chen, Chao Zhai
Phasor Measurement Unit (PMU) technology is increasingly used for real-time monitoring applications, especially line outage detection and identification (D&I) in the power system.…
A Control Chart Approach to Power System Line Outage Detection Under Transient Dynamics
Xiaozhou Yang, Nan Chen, Chao Zhai
Online transmission line outage detection over the entire network enables timely corrective action to be taken, which prevents a local event from cascading into a large scale black…
A Robust Optimization Approach for Terminating the Cascading Failure of Power Systems
Chao Zhai
Due to uncertainties and the complicated intrinsic dynamics of power systems, it is difficult to predict the cascading failure paths once the cascades occur. This makes it challeng…
Distributed Sweep Coverage Algorithm of Multi-agent Systems Using Workload Memory
Chao Zhai
This paper addresses the sweep coverage problem of multi-agent systems in uncertain regions. A new formulation of distributed sweep coverage is proposed to cooperatively complete t…