Open AccessDesign and simulation of three-level SVPWM based on FPGA
Author(s) -
Limin Qu,
Chao Wang,
Wei Sun,
Yang Lin,
Hang Zhang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/565/1/012013
Subject(s) - correctness , field programmable gate array , matlab , waveform , computer science , transformation (genetics) , inverter , research object , object (grammar) , function (biology) , pulse width modulation , simulation , electronic engineering , computer hardware , engineering , algorithm , electrical engineering , voltage , artificial intelligence , telecommunications , radar , biochemistry , chemistry , evolutionary biology , biology , gene , operating system , regional science , geography
After expounding the overall design of the three-level SVPWM principle and algorithm, the SVPWM top level module using FPGA is created. And A/D conversion module, the Clarke transformation module, the adjacent vector function time module and the triangle carrier module are also established. Quartus II is used to simulation. And compared with the simulation results of MATLAB, the simulation waveforms are consistent, which verifies the correctness of the simulation results. Taking the diode clamped three-level inverter as the research object, the simulation waveforms of the different modulation M are compared, and the correctness of the three-level SVPWM control strategy is further verified.