A fast extraction of positive sequence components with noise immunity in unbalanced conditions

Zhen Tang; Liwei Du; Liansong Xiong; Mingxian Li; Xun Ma; Guoxin Tang

doi:10.1109/PESGM41954.2020.9281484

A fast extraction of positive sequence components with noise immunity in unbalanced conditions

Zhen Tang
, Liwei Du
, Liansong Xiong
, Mingxian Li
, Xun Ma
, Guoxin Tang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Fast and accurate acquisition of voltage components are the basic requirement for grid-connected inverters to realize various control under unbalanced grids. In view of this situation, a delay sampling period filter (DSPF) algorithm, which rapidly separates each voltage component by delaying two sampling periods of voltage components under dq frame, is proposed. Besides, in view of the noise interference in the grid voltage, a delay operation period filter (DOPF) algorithm is proposed to scale the operation period and limit the noise level to an acceptable range. Finally, the corresponding model is built in MATLAB and physics experiment platform to verify the feasibility and priority of this method.

Original language	English
Title of host publication	2020 IEEE Power and Energy Society General Meeting, PESGM 2020
Publisher	IEEE Computer Society
ISBN (Electronic)	9781728155081
DOIs	https://doi.org/10.1109/PESGM41954.2020.9281484
State	Published - 2 Aug 2020
Externally published	Yes
Event	2020 IEEE Power and Energy Society General Meeting, PESGM 2020 - Montreal, Canada Duration: 2 Aug 2020 → 6 Aug 2020

Publication series

Name	IEEE Power and Energy Society General Meeting
Volume	2020-August
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Conference

Conference	2020 IEEE Power and Energy Society General Meeting, PESGM 2020
Country/Territory	Canada
City	Montreal
Period	2/08/20 → 6/08/20

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

DSPF/DOPF algorithm
Noise immunity
Positive sequence components
Unbalanced conditions

Access to Document

10.1109/PESGM41954.2020.9281484

Cite this

Tang, Z., Du, L., Xiong, L., Li, M., Ma, X., & Tang, G. (2020). A fast extraction of positive sequence components with noise immunity in unbalanced conditions. In 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 Article 9281484 (IEEE Power and Energy Society General Meeting; Vol. 2020-August). IEEE Computer Society. https://doi.org/10.1109/PESGM41954.2020.9281484

@inproceedings{853d7f7b8c4349989da5b76de9c59817,

title = "A fast extraction of positive sequence components with noise immunity in unbalanced conditions",

abstract = "Fast and accurate acquisition of voltage components are the basic requirement for grid-connected inverters to realize various control under unbalanced grids. In view of this situation, a delay sampling period filter (DSPF) algorithm, which rapidly separates each voltage component by delaying two sampling periods of voltage components under dq frame, is proposed. Besides, in view of the noise interference in the grid voltage, a delay operation period filter (DOPF) algorithm is proposed to scale the operation period and limit the noise level to an acceptable range. Finally, the corresponding model is built in MATLAB and physics experiment platform to verify the feasibility and priority of this method.",

keywords = "DSPF/DOPF algorithm, Noise immunity, Positive sequence components, Unbalanced conditions",

author = "Zhen Tang and Liwei Du and Liansong Xiong and Mingxian Li and Xun Ma and Guoxin Tang",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE Power and Energy Society General Meeting, PESGM 2020 ; Conference date: 02-08-2020 Through 06-08-2020",

year = "2020",

month = aug,

day = "2",

doi = "10.1109/PESGM41954.2020.9281484",

language = "英语",

series = "IEEE Power and Energy Society General Meeting",

publisher = "IEEE Computer Society",

booktitle = "2020 IEEE Power and Energy Society General Meeting, PESGM 2020",

}

Tang, Z, Du, L, Xiong, L, Li, M, Ma, X & Tang, G 2020, A fast extraction of positive sequence components with noise immunity in unbalanced conditions. in 2020 IEEE Power and Energy Society General Meeting, PESGM 2020., 9281484, IEEE Power and Energy Society General Meeting, vol. 2020-August, IEEE Computer Society, 2020 IEEE Power and Energy Society General Meeting, PESGM 2020, Montreal, Canada, 2/08/20. https://doi.org/10.1109/PESGM41954.2020.9281484

A fast extraction of positive sequence components with noise immunity in unbalanced conditions. / Tang, Zhen; Du, Liwei; Xiong, Liansong et al.
2020 IEEE Power and Energy Society General Meeting, PESGM 2020. IEEE Computer Society, 2020. 9281484 (IEEE Power and Energy Society General Meeting; Vol. 2020-August).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A fast extraction of positive sequence components with noise immunity in unbalanced conditions

AU - Tang, Zhen

AU - Du, Liwei

AU - Xiong, Liansong

AU - Li, Mingxian

AU - Ma, Xun

AU - Tang, Guoxin

PY - 2020/8/2

Y1 - 2020/8/2

N2 - Fast and accurate acquisition of voltage components are the basic requirement for grid-connected inverters to realize various control under unbalanced grids. In view of this situation, a delay sampling period filter (DSPF) algorithm, which rapidly separates each voltage component by delaying two sampling periods of voltage components under dq frame, is proposed. Besides, in view of the noise interference in the grid voltage, a delay operation period filter (DOPF) algorithm is proposed to scale the operation period and limit the noise level to an acceptable range. Finally, the corresponding model is built in MATLAB and physics experiment platform to verify the feasibility and priority of this method.

AB - Fast and accurate acquisition of voltage components are the basic requirement for grid-connected inverters to realize various control under unbalanced grids. In view of this situation, a delay sampling period filter (DSPF) algorithm, which rapidly separates each voltage component by delaying two sampling periods of voltage components under dq frame, is proposed. Besides, in view of the noise interference in the grid voltage, a delay operation period filter (DOPF) algorithm is proposed to scale the operation period and limit the noise level to an acceptable range. Finally, the corresponding model is built in MATLAB and physics experiment platform to verify the feasibility and priority of this method.

KW - DSPF/DOPF algorithm

KW - Noise immunity

KW - Positive sequence components

KW - Unbalanced conditions

UR - https://www.scopus.com/pages/publications/85099154402

U2 - 10.1109/PESGM41954.2020.9281484

DO - 10.1109/PESGM41954.2020.9281484

M3 - 会议稿件

AN - SCOPUS:85099154402

T3 - IEEE Power and Energy Society General Meeting

BT - 2020 IEEE Power and Energy Society General Meeting, PESGM 2020

PB - IEEE Computer Society

T2 - 2020 IEEE Power and Energy Society General Meeting, PESGM 2020

Y2 - 2 August 2020 through 6 August 2020

ER -

A fast extraction of positive sequence components with noise immunity in unbalanced conditions

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this