NDLI: A discrete current control for PWM rectifier

Content Provider	IEEE Xplore Digital Library
Author	Rocha, R. de Siqueira Martins Filho, L.
Copyright Year	2005
Description	Author affiliation: Campus Morro do Cruzeiro, Fed. Univ. of Ouro Preto, Brazil (Rocha, R.)
Abstract	Applications of PWM rectifiers are very promising, since they are able to supply DC power while keeping a sinusoidal current with unity in the fundamental power factor simultaneously. Another important application for PWM rectifiers is as static VAR compensators, where they supply reactive power to compensate inductive loads connected on grid. In this paper, a microprocessor-based regulator is proposed for voltage-fed PWM rectifiers with sinusoidal input current to control both the fundamental power factor and direct voltage. The grid current is controlled through a discrete-time feed-forward regulator and a state feedback control, which provide a fast response without steady-state errors. A outer DC voltage loop is composed by a PI regulator. Simulation results are presented for load variations and reactive power control.
Starting Page	681
Ending Page	686
File Size	301232
Page Count	6
File Format	PDF
ISBN	0780387384
DOI	10.1109/ISIE.2005.1528998
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-06-20
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Pulse width modulation Current control Rectifiers Reactive power Regulators Power supplies Static VAr compensators Voltage control Feedforward systems State feedback
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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