Reference-feedforward power-synchronization control

Lennart Harnefors; F. M. Mahafugur Rahman; Marko Hinkkanen; Mikko Routimo

doi:10.1109/TPEL.2020.2970991

Reference-feedforward power-synchronization control

Lennart Harnefors
, F. M. Mahafugur Rahman
, Marko Hinkkanen
, Mikko Routimo

Research output: Contribution to journal › Article › Scientific › peer-review

77 Citations (Scopus)

269 Downloads (Pure)

Abstract

In this letter, an enhancement of power-synchronization control is proposed, whereby pole-zero cancellation in the closed-loop system is achieved. An effect thereof is that step-response ringing and overshoot are eliminated. For strong grids, the closed-loop bandwidth increases, allowing a shorter step-response rise time.

Original language	English
Article number	8978738
Pages (from-to)	8878-8881
Number of pages	4
Journal	IEEE Transactions on Power Electronics
Volume	35
Issue number	9
DOIs	https://doi.org/10.1109/TPEL.2020.2970991
Publication status	Published - 3 Feb 2020
MoE publication type	A1 Journal article-refereed

Keywords

Grid-connected converters
Robusteness
Stability analysis
Voltage-source converters

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10.1109/TPEL.2020.2970991

ELEC_Harnefors_etal_Reference-Feedforward_IEEETraPowEle_acceptedauthormanuscriptAccepted author manuscript, 1.03 MB

Cite this

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title = "Reference-feedforward power-synchronization control",

abstract = "In this letter, an enhancement of power-synchronization control is proposed, whereby pole-zero cancellation in the closed-loop system is achieved. An effect thereof is that step-response ringing and overshoot are eliminated. For strong grids, the closed-loop bandwidth increases, allowing a shorter step-response rise time.",

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AU - Routimo, Mikko

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Y1 - 2020/2/3

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AB - In this letter, an enhancement of power-synchronization control is proposed, whereby pole-zero cancellation in the closed-loop system is achieved. An effect thereof is that step-response ringing and overshoot are eliminated. For strong grids, the closed-loop bandwidth increases, allowing a shorter step-response rise time.

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KW - Robusteness

KW - Stability analysis

KW - Voltage-source converters

UR - https://www.scopus.com/pages/publications/85084794404

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Reference-feedforward power-synchronization control

Abstract

Keywords

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