Control of PWM rectifier under grid voltage dips

Abad, Gonzalo

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Title

Control of PWM rectifier under grid voltage dips

xmlui.dri2xhtml.METS-1.0.item-contributorOtherinstitution

https://ror.org/00y0xnp53

Version

http://purl.org/coar/version/c_970fb48d4fbd8a85

Rights

Access

http://purl.org/coar/access_right/c_abf2

URI

https://hdl.handle.net/20.500.11984/5647

Publisher’s version

http://dx.doi.org/10.2478/v1075-010-0136-x

Published at

Bulletin of the Polish Academy of Science Vol. 57. N° 4, 2009

xmlui.dri2xhtml.METS-1.0.item-publicationfirstpage

337

xmlui.dri2xhtml.METS-1.0.item-publicationlastpage

343

Publisher

PAN

Keywords

PWM rectifier
Voltage source converters
Voltage oriented control
Renewable energy ... [+]

PWM rectifier
Voltage source converters
Voltage oriented control
Renewable energy
Voltage dips [-]

Abstract

This paper investigates control structure for grid connected three-phase two-level Voltage Source Converter (VSC) under distorted grid voltage conditions. Grid voltage is distorted by balanced and unbalanced voltage dips and higher harmonics. To address the problem, the control structure of converter is presented. The control system is a modification of Voltage Oriented Control (VOC) based on Dual Vector Current Controllers (DVCC). Grid synchronization under distorted voltage is achieved by employing Phase Locked Loop (PLL). Simulation and experimental results, which illustrate properties of proposed system, are presented. [-]