Modeling, Analysis, and Robust Control of the Master VSC in Multi-Terminal Hybrid AC/DC Grids with LCL Filter

Masoud Davari; Yasser Mohamed

doi:10.1109/EPEC.2014.35

Modeling, Analysis, and Robust Control of the Master VSC in Multi-Terminal Hybrid AC/DC Grids with LCL Filter

Masoud Davari, Yasser Mohamed

Electrical & Computer Engineering

University of Alberta

Research output: Contribution to conference › Presentation

Abstract

Under the umbrella of smart grids, voltage-source converter (VSC) based hybrid ac/dc multi-terminal grids are gaining high momentum under the smart grid paradigm to integrate renewable and clean energy resources either in the transmission or distribution systems. For VSCs connected with LCL filter, this paper presents a robust multi-objective controller for the voltage-source converter (VSC) based dc-voltage power-port in hybrid ac/dc networks while the instantaneous power of all components of filter is taken into account. The proposed controller ensures excellent tracking performance, robust disturbance rejection, and robust stability against operating point and parameter variation with a simple fixed parameter low-order controller. A theoretical analysis simulation results are presented to show the effectiveness of the proposed control structure.

Original language	American English
DOIs	https://doi.org/10.1109/EPEC.2014.35
State	Published - Nov 12 2014
Event	IEEE Electrical Power and Energy Conference (EPEC) - Calgary, Canada Duration: Nov 12 2014 → …

Conference

Conference	IEEE Electrical Power and Energy Conference (EPEC)
Period	11/12/14 → …

Keywords

Hybrid AC?DC grid
LCL filter
Multi-Terminal
VSC

DC Disciplines

Engineering
Electrical and Computer Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/EPEC.2014.35License: Unspecified

Cite this

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title = "Modeling, Analysis, and Robust Control of the Master VSC in Multi-Terminal Hybrid AC/DC Grids with LCL Filter",

abstract = " Under the umbrella of smart grids, voltage-source converter (VSC) based hybrid ac/dc multi-terminal grids are gaining high momentum under the smart grid paradigm to integrate renewable and clean energy resources either in the transmission or distribution systems. For VSCs connected with LCL filter, this paper presents a robust multi-objective controller for the voltage-source converter (VSC) based dc-voltage power-port in hybrid ac/dc networks while the instantaneous power of all components of filter is taken into account. The proposed controller ensures excellent tracking performance, robust disturbance rejection, and robust stability against operating point and parameter variation with a simple fixed parameter low-order controller. A theoretical analysis simulation results are presented to show the effectiveness of the proposed control structure.",

keywords = "Hybrid AC?DC grid, LCL filter, Multi-Terminal, VSC",

author = "Masoud Davari and Yasser Mohamed",

year = "2014",

month = nov,

day = "12",

doi = "10.1109/EPEC.2014.35",

language = "American English",

note = "IEEE Electrical Power and Energy Conference (EPEC) ; Conference date: 12-11-2014",

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TY - CONF

T1 - Modeling, Analysis, and Robust Control of the Master VSC in Multi-Terminal Hybrid AC/DC Grids with LCL Filter

AU - Davari, Masoud

AU - Mohamed, Yasser

PY - 2014/11/12

Y1 - 2014/11/12

N2 - Under the umbrella of smart grids, voltage-source converter (VSC) based hybrid ac/dc multi-terminal grids are gaining high momentum under the smart grid paradigm to integrate renewable and clean energy resources either in the transmission or distribution systems. For VSCs connected with LCL filter, this paper presents a robust multi-objective controller for the voltage-source converter (VSC) based dc-voltage power-port in hybrid ac/dc networks while the instantaneous power of all components of filter is taken into account. The proposed controller ensures excellent tracking performance, robust disturbance rejection, and robust stability against operating point and parameter variation with a simple fixed parameter low-order controller. A theoretical analysis simulation results are presented to show the effectiveness of the proposed control structure.

AB - Under the umbrella of smart grids, voltage-source converter (VSC) based hybrid ac/dc multi-terminal grids are gaining high momentum under the smart grid paradigm to integrate renewable and clean energy resources either in the transmission or distribution systems. For VSCs connected with LCL filter, this paper presents a robust multi-objective controller for the voltage-source converter (VSC) based dc-voltage power-port in hybrid ac/dc networks while the instantaneous power of all components of filter is taken into account. The proposed controller ensures excellent tracking performance, robust disturbance rejection, and robust stability against operating point and parameter variation with a simple fixed parameter low-order controller. A theoretical analysis simulation results are presented to show the effectiveness of the proposed control structure.

KW - Hybrid AC?DC grid

KW - LCL filter

KW - Multi-Terminal

KW - VSC

UR - https://dl.acm.org/citation.cfm?id=2760164.2760404

U2 - 10.1109/EPEC.2014.35

DO - 10.1109/EPEC.2014.35

M3 - Presentation

T2 - IEEE Electrical Power and Energy Conference (EPEC)

Y2 - 12 November 2014

ER -

Modeling, Analysis, and Robust Control of the Master VSC in Multi-Terminal Hybrid AC/DC Grids with LCL Filter

Abstract

Conference

Keywords

DC Disciplines

UN SDGs

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