Novel harmonic and phase estimator for grid-connected renewable energy systems

Ali Elrayyah, Ali Safayet, Yilmaz Sozer, Iqbal Husain, Malik Elbuluk

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

In this paper, an efficient and effective method to estimate utility grid harmonics and eliminate their effect during Phase Locked Loop (PLL) phase estimation is proposed. This harmonics estimation algorithm is designed primarily for grid-connected renewable energy systems (RES). The estimation of the grid harmonics is very important for the RES to participate in power quality improvement. The proposed method uses simple arithmetic operations and it can be combined easily with PLL algorithms for grid synchronization. The proposed method has less computation complexity than the other existing method to perform the same task. The overall algorithm can be implemented on a low cost embedded controller with minimum processing time. The simulations and experimental results verified that the algorithm achieves very fast and accurate phase and harmonic estimation on highly distorted utility grids.

Original languageEnglish
Title of host publication2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012
Pages4683-4689
Number of pages7
DOIs
Publication statusPublished - 2012
Externally publishedYes
Event4th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2012 - Raleigh, NC, United States
Duration: 15 Sep 201220 Sep 2012

Other

Other4th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2012
CountryUnited States
CityRaleigh, NC
Period15/9/1220/9/12

Fingerprint

Phase locked loops
Power quality
Synchronization
Controllers
Processing
Costs

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Fuel Technology

Cite this

Elrayyah, A., Safayet, A., Sozer, Y., Husain, I., & Elbuluk, M. (2012). Novel harmonic and phase estimator for grid-connected renewable energy systems. In 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012 (pp. 4683-4689). [6342183] https://doi.org/10.1109/ECCE.2012.6342183

Novel harmonic and phase estimator for grid-connected renewable energy systems. / Elrayyah, Ali; Safayet, Ali; Sozer, Yilmaz; Husain, Iqbal; Elbuluk, Malik.

2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. 2012. p. 4683-4689 6342183.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Elrayyah, A, Safayet, A, Sozer, Y, Husain, I & Elbuluk, M 2012, Novel harmonic and phase estimator for grid-connected renewable energy systems. in 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012., 6342183, pp. 4683-4689, 4th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2012, Raleigh, NC, United States, 15/9/12. https://doi.org/10.1109/ECCE.2012.6342183
Elrayyah A, Safayet A, Sozer Y, Husain I, Elbuluk M. Novel harmonic and phase estimator for grid-connected renewable energy systems. In 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. 2012. p. 4683-4689. 6342183 https://doi.org/10.1109/ECCE.2012.6342183
Elrayyah, Ali ; Safayet, Ali ; Sozer, Yilmaz ; Husain, Iqbal ; Elbuluk, Malik. / Novel harmonic and phase estimator for grid-connected renewable energy systems. 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012. 2012. pp. 4683-4689
@inproceedings{f53773e2ac9b476d8da8299749ef5d37,
title = "Novel harmonic and phase estimator for grid-connected renewable energy systems",
abstract = "In this paper, an efficient and effective method to estimate utility grid harmonics and eliminate their effect during Phase Locked Loop (PLL) phase estimation is proposed. This harmonics estimation algorithm is designed primarily for grid-connected renewable energy systems (RES). The estimation of the grid harmonics is very important for the RES to participate in power quality improvement. The proposed method uses simple arithmetic operations and it can be combined easily with PLL algorithms for grid synchronization. The proposed method has less computation complexity than the other existing method to perform the same task. The overall algorithm can be implemented on a low cost embedded controller with minimum processing time. The simulations and experimental results verified that the algorithm achieves very fast and accurate phase and harmonic estimation on highly distorted utility grids.",
author = "Ali Elrayyah and Ali Safayet and Yilmaz Sozer and Iqbal Husain and Malik Elbuluk",
year = "2012",
doi = "10.1109/ECCE.2012.6342183",
language = "English",
isbn = "9781467308014",
pages = "4683--4689",
booktitle = "2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012",

}

TY - GEN

T1 - Novel harmonic and phase estimator for grid-connected renewable energy systems

AU - Elrayyah, Ali

AU - Safayet, Ali

AU - Sozer, Yilmaz

AU - Husain, Iqbal

AU - Elbuluk, Malik

PY - 2012

Y1 - 2012

N2 - In this paper, an efficient and effective method to estimate utility grid harmonics and eliminate their effect during Phase Locked Loop (PLL) phase estimation is proposed. This harmonics estimation algorithm is designed primarily for grid-connected renewable energy systems (RES). The estimation of the grid harmonics is very important for the RES to participate in power quality improvement. The proposed method uses simple arithmetic operations and it can be combined easily with PLL algorithms for grid synchronization. The proposed method has less computation complexity than the other existing method to perform the same task. The overall algorithm can be implemented on a low cost embedded controller with minimum processing time. The simulations and experimental results verified that the algorithm achieves very fast and accurate phase and harmonic estimation on highly distorted utility grids.

AB - In this paper, an efficient and effective method to estimate utility grid harmonics and eliminate their effect during Phase Locked Loop (PLL) phase estimation is proposed. This harmonics estimation algorithm is designed primarily for grid-connected renewable energy systems (RES). The estimation of the grid harmonics is very important for the RES to participate in power quality improvement. The proposed method uses simple arithmetic operations and it can be combined easily with PLL algorithms for grid synchronization. The proposed method has less computation complexity than the other existing method to perform the same task. The overall algorithm can be implemented on a low cost embedded controller with minimum processing time. The simulations and experimental results verified that the algorithm achieves very fast and accurate phase and harmonic estimation on highly distorted utility grids.

UR - http://www.scopus.com/inward/record.url?scp=84870912619&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84870912619&partnerID=8YFLogxK

U2 - 10.1109/ECCE.2012.6342183

DO - 10.1109/ECCE.2012.6342183

M3 - Conference contribution

AN - SCOPUS:84870912619

SN - 9781467308014

SP - 4683

EP - 4689

BT - 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012

ER -