Title :
Control for single-phase power inverter system based on lead signal and dq transform
Author :
Li Cui ; Liu Zhenxing ; Zhang Botao
Author_Institution :
Eng. Res. Center of Metall. Autom. & Meas. Technol. of Minist. of Educ., Wuhan Univ. of Sci. & Technol., Wuhan, China
Abstract :
In the control of inverter power system, with reference to the dq transform in three-phase inverter control system, a control method of single-phase power inverter system based on lead signal and dq transform is proposed. In this method, the αβ frame is constructed by the physical “Real Circuit” and the second “Imaginary Orthogonal Circuit”, which is constituted by the 90 degree lead signal, thus the control scheme based on dq transform is realized. Simulation model based on dq transform is constructed in the simulink of MATLAB, the effectiveness and viability of the method is verified by the simulation and experiment results.
Keywords :
invertors; transforms; αβ frame; Matlab; dq transform; imaginary orthogonal circuit; lead signal; simulink; single-phase power inverter system; three-phase inverter control system; Integrated circuit modeling; Inverters; Mathematical model; Pi control; Power system stability; Transforms; Imaginary Orthogonal Circuit; dq transform; lead signal; single-phase power inverter; three-phase inverter;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162525
