Dongho Choi, Yeongsu Bak, and Kyo-Beum Lee, "Reducing Current Distortion in Indirect Matrix Converters Operating in Boost Mode under Unbalanced Input Conditions," Journal of Power Electronics, vol. 19, no. 5, pp. 1142–1152, Sep. 2019. -SCIE > Paper

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Paper

International Journals Dongho Choi, Yeongsu Bak, and Kyo-Beum Lee, "Reducing Current Distortion in Indirect Matrix Converters Operating in Boost Mode under Unbalanced Input Conditions," Journal of Power Electronics, vol. 19, no. 5, pp. 1142–1152, Sep. 2019. -SCIE

2019

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This paper presents a control method for reducing current distortion in an indirect matrix converter (IMC) operating in boost mode

under unbalanced input conditions. The IMC operating in boost mode is useful in distributed generation (DG) systems. It is

connected with renewable energy system (RES) and the grid to transmit the power generated by the RES. However, under unbalanced

voltage conditions of the RES, which is connected input stage of the IMC operating in boost mode, the input and output currents of

that are distorted. Especially, the distortion of the output currents causes a ripple of the power, which is transmitted to the grid, and

it aggravates the reliability and stability of the DG system. Therefore, in this paper, the control method using positive and

negative sequence voltages and currents is proposed for reducing current distortion of both side in the IMC operating in boost

mode. Simulation and experimental results have been presented to validate effectiveness of the proposed control method. 

 

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