Title
A State Equation Model of a Single-Phase Grid-Connected Inverter Using a Droop Control Scheme With Extra Phase Shift Control Action
Abstract
This paper presents a state equation model of a single-phase pulsewidth modulation inverter connected to the grid, using frequency-active power and voltage-reactive power droops, including an extra phase shift loop. The influence of the control parameters on the system's behavior can be studied using the proposed state equation model, which was obtained from the small-signal analysis. The model's results are compared with numerical simulations of the nonlinear system to verify their accuracy. Comparisons are also made with experimental data reported in the literature.
Year
DOI
Venue
2012
10.1109/TIE.2011.2163372
Industrial Electronics, IEEE Transactions
Keywords
Field
DocType
PWM invertors,bridge circuits,frequency control,power supply quality,power system harmonics,reactive power control,voltage control,droop control scheme,extra phase shift control action,frequency active power droop,nonlinear system,single phase grid connected inverter,single phase pulsewidth modulation inverter,small signal analysis,state equation model,voltage reactive power droop,Frequency and voltage droops,parallel connection,phase feedback,sinusoidal pulsewidth modulation inverters,small-signal analysis
Equation of state,Inverter,Active filter,Nonlinear system,Control theory,AC power,Control engineering,Automatic frequency control,Engineering,Phase (waves),Voltage droop
Journal
Volume
Issue
ISSN
59
3
0278-0046
Citations 
PageRank 
References 
22
1.97
5
Authors
6