Grid current low-order harmonics suppression of the three-phase grid converter with an LCL filter under the distorted grid voltage

Grid current low-order harmonics suppression of the three-phase grid converter with an LCL filter under the distorted grid voltage

This article presents an extended backstepping control method to reduce the grid-side current harmonics caused by grid voltage distortion. A dynamic model considering the grid voltage as an external disturbance is derived in the stationary reference frame. The extended back-stepping design procedure...

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Bibliographic Details
Main Authors: Hang Yin, Zhiyong Dai, Xianzhang Lei, Tian Lan
Format: Article
Language:English
Published: Wiley 2019-06-01
Series:The Journal of Engineering
Subjects:
power grids
power filters
control system synthesis
damping
control nonlinearities
electric current control
closed loop systems
DC-AC power convertors
invertors
harmonics suppression
power system harmonics
nonlinear control systems
state-of-the-art proportional resonant control
steady-state performance
zero steady-state error
selective harmonics elimination
general low-order harmonics suppression
pole displacement guarantees
stationary reference frame
grid voltage distortion
grid-side current harmonics
extended backstepping control method
distorted grid voltage
LCL filter
three-phase grid converter
grid current low-order harmonics suppression
low-order harmonics reduction
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8037

Internet

https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8037

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