Title: FPGA realization of space-vector PWM control IC for three-phase PWM inverters
Authors: Tzou, YY
Hsu, HJ
電控工程研究所
Institute of Electrical and Control Engineering
Keywords: FPGA;PWM control IC;space-vector PWM
Issue Date: 1-Nov-1997
Abstract: This paper presents a new circuit realization of the space-vector pulse-width modulation (SVPWM) strategy. An SVPWM control integrated circuit (IC) has been developed using the state-of-the-art field-programmable gate array (FPGA) technology. The proposed SVPWM control scheme can be realized using only a single FPGA (XC4010) from Xilinx, Inc. The output fundamental frequency can be adjusted from 0.094 to 1500 Hz. The pulse-width modulation (PWM) switching frequency can be set from 381 Hz to 48.84 kHz. The delay time for the PWM gating signals is adjustable. This SVPWM IC can also be included in the digital current control loop for stator current regulation. The designed SVPWM IC can be incorporated with a digital signal processor (DSP) to provide a simple and effective solution for high-performance ac drives. Simulation and experimental results are given to verify the implemented SVPWM control IC.
URI: http://dx.doi.org/10.1109/63.641493
http://hdl.handle.net/11536/149683
ISSN: 0885-8993
DOI: 10.1109/63.641493
Journal: IEEE TRANSACTIONS ON POWER ELECTRONICS
Volume: 12
Begin Page: 953
End Page: 963
Appears in Collections:Articles