FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter
Joint Authors
Source
Journal of Control Science and Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-10
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
The full control system of a grid-connected current-controlled voltage-source inverter (CC-VSI) has been designed and implemented on a field-programmable gate array (FPGA).
Various control functions and implementation methods are described and discussed.
The practical viability of the system is evaluated in an experimental setup, where a VSI supplies 30 kW into the local grid at 400 V.
A phase-locked loop (PLL) is used for grid phase tracking and evaluated for simulated abnormal grid conditions.
Power factor is kept at unity, and the implemented control system is stressed with step responses in the supplied active power.
A moving-average filter is implemented to reduce the effects of noise and harmonics on the current control loops.
A coupling between active and reactive power flow is observed for the step responses but may be ignored in this context.
The proposed system is fully comparable with more conventional microprocessor-based control systems.
American Psychological Association (APA)
Ekström, Rickard& Leijon, Mats. 2013. FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter. Journal of Control Science and Engineering،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-492617
Modern Language Association (MLA)
Ekström, Rickard& Leijon, Mats. FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter. Journal of Control Science and Engineering No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-492617
American Medical Association (AMA)
Ekström, Rickard& Leijon, Mats. FPGA Control Implementation of a Grid-Connected Current-Controlled Voltage-Source Inverter. Journal of Control Science and Engineering. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-492617
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-492617