Robust Suppression Strategy for Photovoltaic Grid-Connected Inverter Cluster Resonance Based on Kalman Filter Improved Disturbance Observer

Robust Suppression Strategy for Photovoltaic Grid-Connected Inverter Cluster Resonance Based on Kalman Filter Improved Disturbance Observer

In response to the key engineering problems of photovoltaic grid-connected inverter cluster resonance suppression affected by grid-connected inverter impedance, in this paper, a control strategy based on a disturbance observer is proposed to dynamically compensate for the damping coefficient of the...

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Bibliographic Details
Main Authors: Guofeng He, Cheng Yan, Zichun Zhou, Junfang Lin, Guojiao Li
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Energies
Subjects:
cluster resonance
damping coefficient
disturbance observer
grid-connected inverter
robustness
Online Access:https://www.mdpi.com/1996-1073/15/21/7942

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https://www.mdpi.com/1996-1073/15/21/7942

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