Analysis and Design of PI Plus Repetitive Control for Grid-Side Converters of Direct-Drive Wind Power Systems Considering the Effect of Hardware Sampling Circuits

Analysis and Design of PI Plus Repetitive Control for Grid-Side Converters of Direct-Drive Wind Power Systems Considering the Effect of Hardware Sampling Circuits

In inverters based on a single proportional-integral (PI) or deadbeat (DB) controller, an inherent resonance peak may emerge near their current loop cut-off frequency, which results in harmonic amplification or even resonance. Additionally, inappropriate filter circuits implemented in sampling circu...

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Bibliographic Details
Main Authors: Mingcheng Lyu, Lerong Hong, Qianming Xu, Wu Liao, Gongping Wu, Shoudao Huang, Yelun Peng, Xin Long
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Grid-side converter
power quality
sampling circuit
wind power system
Online Access:https://ieeexplore.ieee.org/document/9088988/

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