Ancillary services for minimizing the impact of resonances in low voltage grids by power electronics based distributed enerators

P.J.M. Heskes, J.M.A. Myrzik, W.L. Kling

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Samenvatting

This paper proposes a solution for the minimization of the impact of resonances due to parallel capacitances in the grid. This solution is a combination of two additional (ancillary) services of power electronics converters, namely Virtual Parallel Capacitance Reduction (VPCR) and Virtual Resistive Harmonic Damping (VRHD). VPCR is an ancillary service that lets a power electronics converter generate a current to compensate currents through capacitances placed in parallel with the grid, for a frequency range that includes the fundamental and a number of harmonics. VRHD is an ancillary service that gives a power electronics converter a resistive behavior for a number of harmonics. This action will bring extra damping to resonances in the grid. Results of laboratory validated computer simulations with a model of a small single-phase inverter for DG, will give insight in the effect of the two ancillary services, VPCR and VRHD that are implemented.
Originele taal-2Engels
TitelProceedings of the 2011 IEEE Power and Energy Society General Meeting, 24-28 July 2011, Detroit, Michigan
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's1-8
ISBN van geprinte versie978-1-4577-1000-1
DOI's
StatusGepubliceerd - 2011
Evenement2011 IEEE Power and Energy Society  General Meeting (PESGM 2011) - Renaissance Center, Detroit, Verenigde Staten van Amerika
Duur: 24 jul. 201128 jul. 2011
http://www.pes-gm.org/2011/

Congres

Congres2011 IEEE Power and Energy Society  General Meeting (PESGM 2011)
Land/RegioVerenigde Staten van Amerika
StadDetroit
Periode24/07/1128/07/11
Ander2011 IEEE PES General Meeting, San Diego, USA
Internet adres

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