40 citations · 79 across the 6 of their papers we have counts for
5 papers · 2 filters
On Periodical Damping Ratio of a Controlled Dynamical System with Parametric Resonances
Xin Xu, Kai Sun
This report provides an interpretation on the periodically varying damping ratio of a dynamical system with direct control of oscillation or vibration damping. The principal parame…
A Dynamized Power Flow Method based on Differential Transformation
Yang Liu, Kai Sun, Jiaojiao Dong
This paper proposes a novel method for solving and tracing power flow solutions with changes of a loading parameter. Different from the conventional continuation power flow method,…
Differential Transformation of Nonlinear Power Flow Equations
Yang Liu, Kai Sun
Differential transformation (DT) method has shown to be promising for power system simulation in our recent works. This letter applies the DT method to nonlinear power flow equatio…
Real-Time Monitoring of Area Angles with Synchrophasor Measurements
Wenyun Ju, Ian Dobson, Kenneth Martin +7
This paper develops a comprehensive framework of Area Angle Monitoring (AAM) to monitor the stress of bulk power transfer across an area of a power transmission system in real-time…
Generalized Equal Area Criterion for Stability Analysis of Nonlinear Oscillators
Xin Xu, Kai Sun
In power system analysis, the Equal Area Criterion is of great importance on revealing the condition for a grid-connected synchronous generator to maintain its transient rotor angl…