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RDF description of A Current-Mode Controller for an HB-NPC Inverter Using the Virtual-Ground Trajectory for Power Injection in PV Systems - http://orbis.uaslp.mx/vivo/individual/scopus8013
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date: 2026-08-27T07:05:10
publisher: vivo
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Article
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ECCE 2020 - IEEE Energy Conversion Congress and Exposition
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publication venue for: A Current-Mode Controller for an HB-NPC Inverter Using the Virtual-Ground Trajectory for Power Injection in PV Systems
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A Current-Mode Controller for an HB-NPC Inverter Using the Virtual-Ground Trajectory for Power Injection in PV Systems
artnum: 9236152
most specific type: Document
type: Thing
freetext keyword: Control; Leakage-ground Current; Power injection; virtual ground Capacitance; Controllers; Electric currents; Electric inverters; Electric power transmission networks; Energy conversion; Photoelectrochemical cells; Photovoltaic cells; Virtual reality; Analysis and controls; Common mode voltage; Current mode controllers; Ground connections; Photovoltaic systems; Resonant controller; Stray capacitances; Transformerless; Electric power system control
page start: 356
related by: authorship_51241
has publication venue: ECCE 2020 - IEEE Energy Conversion Congress and Exposition
type: Article
type: Generically Dependent Continuant
related by: authorship_51240
origen: scopus
date time value: conference paper date 8014
estado: published
EI dscopus: 2-s2.0-85097204615
related by: authorship_51238
type: Entity
type: Information Content Entity
type: Conference Paper
related by: authorship_51239
abstract: This paper presents the analysis and control design for an HB-NPC power converter which is used in a transformerless photovoltaic systems, and is aimed to guarantee active power injection to the grid. The system includes a Virtual-Ground connection to mitigate the leakage-ground currents, which are produced by the effect of common-mode voltage variations across the stray capacitances. The latter arise between the photovoltaic cells and their grounded frame. The system considers an LCL output filter with split capacitors to allow the virtual ground connection. Moreover, the proposed controller provides active damping of the typical third-order response presented by LCL filters. The proposed control scheme consists on a proportional-plus-resonant controller acting on the inverter-side current error. Finally, experimental results are provided to demonstrate the benefits of the proposed solution in the leakage-ground current mitigation as well as in the active power injection to the grid. © 2020 IEEE.
most specific type: Conference Paper
related by: authorship_51237
doi: 10.1109/ECCE44975.2020.9236152
page end: 361
related by: authorship_51236
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related by: authorship_51235
crisid: 8014
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Conference Paper
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