tailieunhanh - MSHE-PWM control of modular multilevel direct current transmission system

In order to optimize the electric energy quality of HVDC access point, a modular multilevel selective harmonic elimination pulse-width modulation (MSHE-PWM) method is proposed. On the basis of keeping the minimum action frequency of the power device, MSHE-PWM method can meet the requirement for accurately eliminating low-order harmonics in the output PWM waveform. | MSHE-PWM control of modular multilevel direct current transmission system

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