000162943 001__ 162943
000162943 005__ 20251009133839.0
000162943 0247_ $$2doi$$a10.1016/j.ijepes.2019.105746
000162943 0248_ $$2sideral$$a139328
000162943 037__ $$aART-2019-139328
000162943 041__ $$aeng
000162943 100__ $$0(orcid)0000-0003-0473-9104$$aHaro-Larrode, Marta
000162943 245__ $$aImpact of proportional resonant controller parameters of VSC connected to AC grids with variable X/R characteristic on the small signal stability
000162943 260__ $$c2019
000162943 5060_ $$aAccess copy available to the general public$$fUnrestricted
000162943 5203_ $$aThe purpose of this paper is to assess the impact of proportional resonant controller (PR) parameters of a Voltage Source Converter (VSC) and AC grid topology on the small signal stability of a VSC-AC system. Based on this, a small signal model is constructed, step by step, and validated against EMT simulations. Following this validation, several scenarios containing different PR controller gains are proposed and compared by means of trajectory of eigenvalues. A discussion of the best adequacy of PR controller parameters and AC grid strength in combination with inductive-resistive characteristic (X/R) is developed to ensure the stability of the system. The previous eigenvalue analysis is verified in time domain by means of EMT simulations. The analysis performed concludes that, while the AC grid strength in combination with PR controller parameters plays an important role in determination of stability, variations in the inductive-resistive AC grid characteristic need to be included in the analysis, since further instabilities can appear even when the PR controller is well designed for a specific AC grid configuration.
000162943 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
000162943 590__ $$a3.588$$b2019
000162943 591__ $$aENGINEERING, ELECTRICAL & ELECTRONIC$$b66 / 265 = 0.249$$c2019$$dQ1$$eT1
000162943 592__ $$a1.203$$b2019
000162943 593__ $$aEnergy Engineering and Power Technology$$c2019$$dQ1
000162943 593__ $$aElectrical and Electronic Engineering$$c2019$$dQ1
000162943 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000162943 700__ $$aSantos-Mugica, Maider
000162943 700__ $$aEguia, Pablo
000162943 700__ $$aRodriguez-Sanchez, Raul
000162943 700__ $$aGil-de-Muro, Asier
000162943 773__ $$g118 (2019), 105746 [13 pp.]$$pInt. J. Electr. Power Energy Syst.$$tINTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS$$x0142-0615
000162943 8564_ $$s5918447$$uhttps://zaguan.unizar.es/record/162943/files/texto_completo.pdf$$yPostprint
000162943 8564_ $$s2249658$$uhttps://zaguan.unizar.es/record/162943/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000162943 909CO $$ooai:zaguan.unizar.es:162943$$particulos$$pdriver
000162943 951__ $$a2025-10-09-13:25:47
000162943 980__ $$aARTICLE