40 citations · 79 across the 6 of their papers we have counts for
6 papers · 2 filters
Adaptive Nonlinear Model Reduction for Fast Power System Simulation
Denis Osipov, Kai Sun
The paper proposes a new adaptive approach to power system model reduction for fast and accurate time-domain simulation. This new approach is a compromise between linear model redu…
Stochastic Power System Simulation Using the Adomian Decomposition Method
Nan Duan, Kai Sun
Considering increasing distributed energy resources and responsive loads in smart grid, this paper proposes a stochastic simulation approach for stability analysis of a power syste…
Relative and Mean Motions of Multi-Machine Power Systems in Classical Model
Bin Wang, Kai Sun, Wei Kang
It is well-known that in an m-machine power system where each machine is represented by a second-order differential equation, the Jacobian of the system equation contains (m-1) pai…
Approximate Analytical Solutions of Power Flow Equations Based on Multi-Dimensional Holomorphic Embedding Method
Chengxi Liu, Bin Wang, Xin Xu +2
It is well known that closed-form analytical solutions for AC power flow equations do not exist in general. This paper proposes a multi-dimensional holomorphic embedding method (MD…
Multi-Stage Holomorphic Embedding Method for Calculating the Power-Voltage Curve
Bin Wang, Chengxi Liu, Kai Sun
The recently proposed non-iterative load flow method, called the holomorphic embedding method, may encounter the precision issue, i.e. nontrivial round-off errors caused by the lim…
Management of Cascading Outage Risk Based on Risk Gradient and Markovian Tree Search
Rui Yao, Kai Sun, Feng Liu +1
Since cascading outages are major threats to power systems, it is important to reduce the risk of potential cascading outages. In this paper, a risk management method of cascading…