Research Article

An Improved MPC-Based SVPWM Mechanism for NPC Three-Level Z-Source Converters

Figure 15

Dynamic current waveform and the corresponding THD analysis of the traditional SVPWM method. (a) Dynamic a-phase current ia. (b) THD of ia when D = 0. (c) THD of ia when D = 0.3.
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(b)
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