DocumentCode
255630
Title
Innovative state-space controller for an optimized low-voltage-ride-through behaviour
Author
Eberlin, M. ; Siedle, C. ; Reichert, S.
Author_Institution
Fraunhofer Inst. for Solar Energy Syst. ISE, Freiburg, Germany
fYear
2014
fDate
26-28 Aug. 2014
Firstpage
1
Lastpage
8
Abstract
This paper introduces a state-space controller for grid current control which has been developed to optimize the system behaviour of grid connected inverters during voltage dips and short circuits. The performed tests illustrate that in comparison to standard PID-controllers a considerable improvement of the system performance could be realized.
Keywords
electric current control; invertors; optimal control; power grids; power supply quality; three-term control; PID controllers; grid connected inverters; grid current control; optimized low-voltage-ride-through behaviour; short circuits; state-space controller; voltage dips; Capacitors; Eigenvalues and eigenfunctions; Inductance; Inductors; Inverters; Power harmonic filters; Power system stability; Control methods for electrical systems; Fault ride-through; Optimal control; Voltage sags;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Conference_Location
Lappeenranta
Type
conf
DOI
10.1109/EPE.2014.6910848
Filename
6910848
Link To Document