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AuthorAzani, H.
AuthorMassoud, Ahmed
AuthorBen-Brahim, L.
AuthorWilliams, B.W.
AuthorHolliday, D.
Available date2022-03-23T07:01:03Z
Publication Date2014
Publication NameIET Conference Publications
ResourceScopus
Identifierhttp://dx.doi.org/10.1049/cp.2014.0929
URIhttp://hdl.handle.net/10576/28802
AbstractIn inverter-based distributed generation (IBDG) and similar to the conventional third order LCL filter, the high order LLCL filter is difficult to stabilize, and may cause a resonance between the inverter and the grid. Passive damping techniques were explored in literature by connecting a resistor in different locations of the LLCL filter. This paper presents the performance of the high-order LLCL-filter with RC passive damping circuit through evaluating the system stability using dual-loop control strategy that has been applied to the LCL-filter. Comparative analysis regarding PI and PR controllers used in the proposed control strategy is offered. Simulation results using Matlab are conducted, presented, and discussed.
SponsorQatar National Research Fund
Languageen
PublisherInstitution of Engineering and Technology
SubjectControllers
Damping
Electric inverters
MATLAB
Multivariable control systems
System stability
Two term control systems
Comparative analysis
Control strategies
Dual-loop control
Llcl filters
Multi-loop control
Passive damping
Proportional integral controllers
Three-phase voltage source inverters
Passive filters
TitleMultiloop control strategy for grid-interfaced three-phase voltage source inverter with passively damped LLCL-filter
TypeConference Paper
Issue NumberCP651
Volume Number2014
dc.accessType Open Access


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