High performance repetitive control of PWM DC-AC converters with real-time phase-lead FIR filter

Y Ye, K Zhou, D Wang, JC Wang

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    91 Citations (Scopus)


    The significance of phase-lead compensation is revealed for repetitive control systems in terms of tracking accuracy and transient. A real-time noncausal phase-lead FIR filter is proposed to improve the performance of add-on repetitive controlled constant-voltage constant-frequency PWM dc¿ac converters. The experiment results show that nearly perfect tracking, low total harmonics distortion, and satisfactory transient are achieved in the proposed repetitive-controlled PWM converter under both linear load and rectifier load.
    Original languageUndefined/Unknown
    Pages (from-to)768-772
    Number of pages5
    JournalIEEE Transactions on Circuits and Systems Part 2: Analog and Digital Signal Processing
    Issue number8
    Publication statusPublished - 2006

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