Title
Distributed Frequency Synchronization And Phase-Difference Tracking For Kuramoto Oscillators And Its Application To Islanded Microgrids
Abstract
This paper addresses the problem of asymptotical frequency synchronization and phase-difference tracking for Kuramoto oscillators with N distinct natural frequencies. Through the stability analysis of Kuramoto oscillators with distributed phase-difference tracking controllers, we discover that by controlling phase-difference tracking errors and their integrations, the individual frequencies can asymptotically synchronize to the average natural frequencies of the group and phase differences can asymptotically track the given references. We also extend the proposed phase-difference tracking control to islanded microgrids assuming there are local controllers maintaining the voltage stability, to achieve frequency synchronization and control angle differences of voltages. Simulations, including the numerical examples of a network of N = 4 Kuramoto oscillators and an islanded microgrid consisting of two frequency-droop controllers and two loads, are provided to verify the effectiveness of proposed control strategies.
Year
Venue
Field
2016
2016 IEEE 55TH CONFERENCE ON DECISION AND CONTROL (CDC)
Oscillation,Voltage stability,Synchronization,Synchronization networks,Computer science,Control theory,Voltage,Network topology,Automatic frequency control,Microgrid
DocType
ISSN
Citations 
Conference
0743-1546
0
PageRank 
References 
Authors
0.34
0
2
Name
Order
Citations
PageRank
Yanbing Mao142.09
Ziang Zhang2175.14