Assessment of a High-Order Stationary Frame Controller for Two-Level and Three-Level NPC Grid-Connected Inverters

Assessment of a High-Order Stationary Frame Controller for Two-Level and Three-Level NPC Grid-Connected Inverters

Most grid-connected DC/AC inverters use traditional proportional–integral (PI) controllers in a synchronous frame. In addition to poor disturbance rejection capabilities, these PI controllers also exhibit steady-state errors for sinusoidal reference signals. To address these drawbacks, this article...

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Bibliographic Details
Main Authors: Nawaf O. Almatani, Abdullah Ali Alhussainy, Sultan Alghamdi, Hossam Kotb, Kareem M. AboRas, Mahendiran Vellingiri, Muhyaddin Rawa
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Energies
Subjects:
grid inverter control
NPC multilevel inverter
stationary frame
synchronous frame
PI controller
tuning
Online Access:https://www.mdpi.com/1996-1073/15/24/9313

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