Robust Control Delay Compensation Method for Grid Connected Inverter Based on Improved Newton Interpolation

Robust Control Delay Compensation Method for Grid Connected Inverter Based on Improved Newton Interpolation

The LCL grid-connected inverter makes extensive use of capacitive current feedback active damping because of its good resonance peak suppression performance. However, the existence of control delay under digital control weakens the effect, resulting in possible instability of the system. To enhance...

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Bibliographic Details
Main Authors: Jianwen Li, Xiaotang Ma, Binyuan Wu, Rong Li, Ruiqing Yang
Format: Article
Language:English
Published: China electric power research institute 2025-01-01
Series:CSEE Journal of Power and Energy Systems
Subjects:
Control delay
Newton interpolation
stability
Online Access:https://ieeexplore.ieee.org/document/9878013/
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