Article : [ART410]
Titre : S.-L. Jung, M.-Y. Chang, J.-Y. Jyang, L.-C. Yeh, Y.-Y. Tzou ,Design and implementation of an FPGA-based control IC for AC-voltage regulation, IEEE Transactions on Power Electronics, Vol. 14, No. 3, May 1999, pp. 522-532.
Cité dans :[REVUE401] IEEE Transactions on Power Electronics, Volume 14, Issue 3, May 1999. Cité dans : [DIV367] Les revues IEEE Transactions on Power Electronics, août 2013.Auteur : Shih-Liang Jung
Source : IEEE Transactions on Power Electronics
Pages : 522 - 532
Volume : 14
Issue : 3
Date : May 1999
ISSN : 0885-8993
CODEN : ITPEE8
Infos : INSPEC Accession Number: 6255815
Stockage : Thierry LEQUEU
Lien : private/JUNG1.pdf - 254 Ko, 11 pages.
Abstract :
This paper presents a field-programmable gate army (FPGA)-based control integrated circuit (IC) for controlling the pulsewidth modulation (PWM) inverters used in power conditioning systems for AC-voltage regulation.
We also propose a multiple-loop control scheme for this PWM inverter control IC to achieve sinusoidal voltage regulation under large load variations.
The control scheme is simple in architecture and thus facilitates realization of the proposed digital controller for the PWM inverter using the FPGA-based circuit design approach.
Bit-length effect of the digital PWM inverter controller has also been examined in this paper.
The designed PWM inverter control IC has been realized using a single FPGA XC4005 from Xilinx Inc., which can be used as a coprocessor with a general-purpose microprocessor in application of AC-voltage regulation.
Owing to the high-speed nature of FPGA, the sampling frequency of the constructed IC can be raised up to the range that cannot be reached using a conventional digital controller based merely on microcontrollers or a digital signal processor (DSP).
Experimental results show the designed PWM inverter control IC using the proposed control scheme can achieve good voltage regulation against large load variations.
Index-Terms : PWM invertors, closed loop systems, digital control, field programmable gate arrays, integrated circuit design, voltage control, AC-voltage regulation, FPGA XC4005, FPGA-based control IC, PWM inverters, Xilinx, bit-length effect, coprocessor, digital controller, field-programmable gate array, general-purpose microprocessor, high-speed nature, large load variations, multiple-loop control scheme, power conditioning systems, pulsewidth modulation inverters control, sampling frequency, sinusoidal voltage regulation.
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