Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method

Surya Chandra Gulipalli; Srinivas Gude; Chia Chi Chu

doi:10.1109/IFEEC53238.2021.9661870

Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method

Surya Chandra Gulipalli
, Srinivas Gude
, Chia Chi Chu

National Tsing Hua University
Delta Electronics, Inc.

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

1 Scopus citations

Abstract

Accurate and high-speed estimation of phase angles,frequency,and magnitude of a grid voltage is an important task in paving a good platform for a fast and reliable operation of grid monitoring,protection,and control systems. Usually,the Phase-locked loop (PLL) is widely used to serve this purpose. In recent years,there have been many attempts to design more advanced PLLs for three-phase applications to cope up with technological requirements of smart grid applications. This paper focuses on improving the speed of PLLs by designing controllers using the k-factor method instead of traditional Proportional and Integral (PI) methods. It also emphasizes the need to undergo a search space sweep to determine the optimal phase margin and the crossover frequency pair to enhance the performance of PLLs. Real-time simulation results can demonstrate the superior performance of the proposed method.

Original language	English
Title of host publication	2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665434485
DOIs	https://doi.org/10.1109/IFEEC53238.2021.9661870
State	Published - 2021
Externally published	Yes
Event	2021 IEEE International Future Energy Electronics Conference, IFEEC 2021 - Taipei, Taiwan Duration: 16 11 2021 → 19 11 2021

Publication series

Name	2021 IEEE International Future Energy Electronics Conference, IFEEC 2021

Conference

Conference	2021 IEEE International Future Energy Electronics Conference, IFEEC 2021
Country/Territory	Taiwan
City	Taipei
Period	16/11/21 → 19/11/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Keywords

Moving Average filter(MAF)
Multiple delayed signal cancellation (MDSC)
Phase-locked loop (PLL)
delayed signal cancellation (DSC)
grid frequency
harmonics
phase-angle.

Access to Document

10.1109/IFEEC53238.2021.9661870

Cite this

Gulipalli, S. C., Gude, S., & Chu, C. C. (2021). Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method. In 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021 (2021 IEEE International Future Energy Electronics Conference, IFEEC 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC53238.2021.9661870

Gulipalli, Surya Chandra ; Gude, Srinivas ; Chu, Chia Chi. / Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method. 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 IEEE International Future Energy Electronics Conference, IFEEC 2021).

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title = "Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method",

abstract = "Accurate and high-speed estimation of phase angles,frequency,and magnitude of a grid voltage is an important task in paving a good platform for a fast and reliable operation of grid monitoring,protection,and control systems. Usually,the Phase-locked loop (PLL) is widely used to serve this purpose. In recent years,there have been many attempts to design more advanced PLLs for three-phase applications to cope up with technological requirements of smart grid applications. This paper focuses on improving the speed of PLLs by designing controllers using the k-factor method instead of traditional Proportional and Integral (PI) methods. It also emphasizes the need to undergo a search space sweep to determine the optimal phase margin and the crossover frequency pair to enhance the performance of PLLs. Real-time simulation results can demonstrate the superior performance of the proposed method.",

keywords = "Moving Average filter(MAF), Multiple delayed signal cancellation (MDSC), Phase-locked loop (PLL), delayed signal cancellation (DSC), grid frequency, harmonics, phase-angle.",

author = "Gulipalli, \{Surya Chandra\} and Srinivas Gude and Chu, \{Chia Chi\}",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021 ; Conference date: 16-11-2021 Through 19-11-2021",

year = "2021",

doi = "10.1109/IFEEC53238.2021.9661870",

language = "英语",

series = "2021 IEEE International Future Energy Electronics Conference, IFEEC 2021",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2021 IEEE International Future Energy Electronics Conference, IFEEC 2021",

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Gulipalli, SC, Gude, S & Chu, CC 2021, Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method. in 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021. 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021, Institute of Electrical and Electronics Engineers Inc., 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021, Taipei, Taiwan, 16/11/21. https://doi.org/10.1109/IFEEC53238.2021.9661870

Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method. / Gulipalli, Surya Chandra; Gude, Srinivas; Chu, Chia Chi.
2021 IEEE International Future Energy Electronics Conference, IFEEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 IEEE International Future Energy Electronics Conference, IFEEC 2021).

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

TY - GEN

T1 - Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method

AU - Gulipalli, Surya Chandra

AU - Gude, Srinivas

AU - Chu, Chia Chi

PY - 2021

Y1 - 2021

N2 - Accurate and high-speed estimation of phase angles,frequency,and magnitude of a grid voltage is an important task in paving a good platform for a fast and reliable operation of grid monitoring,protection,and control systems. Usually,the Phase-locked loop (PLL) is widely used to serve this purpose. In recent years,there have been many attempts to design more advanced PLLs for three-phase applications to cope up with technological requirements of smart grid applications. This paper focuses on improving the speed of PLLs by designing controllers using the k-factor method instead of traditional Proportional and Integral (PI) methods. It also emphasizes the need to undergo a search space sweep to determine the optimal phase margin and the crossover frequency pair to enhance the performance of PLLs. Real-time simulation results can demonstrate the superior performance of the proposed method.

AB - Accurate and high-speed estimation of phase angles,frequency,and magnitude of a grid voltage is an important task in paving a good platform for a fast and reliable operation of grid monitoring,protection,and control systems. Usually,the Phase-locked loop (PLL) is widely used to serve this purpose. In recent years,there have been many attempts to design more advanced PLLs for three-phase applications to cope up with technological requirements of smart grid applications. This paper focuses on improving the speed of PLLs by designing controllers using the k-factor method instead of traditional Proportional and Integral (PI) methods. It also emphasizes the need to undergo a search space sweep to determine the optimal phase margin and the crossover frequency pair to enhance the performance of PLLs. Real-time simulation results can demonstrate the superior performance of the proposed method.

KW - Moving Average filter(MAF)

KW - Multiple delayed signal cancellation (MDSC)

KW - Phase-locked loop (PLL)

KW - delayed signal cancellation (DSC)

KW - grid frequency

KW - harmonics

KW - phase-angle.

UR - https://www.scopus.com/pages/publications/85124879580

U2 - 10.1109/IFEEC53238.2021.9661870

DO - 10.1109/IFEEC53238.2021.9661870

M3 - 会议稿件

AN - SCOPUS:85124879580

T3 - 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021

BT - 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021

Y2 - 16 November 2021 through 19 November 2021

ER -

Gulipalli SC, Gude S, Chu CC. Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method. In 2021 IEEE International Future Energy Electronics Conference, IFEEC 2021. Institute of Electrical and Electronics Engineers Inc. 2021. (2021 IEEE International Future Energy Electronics Conference, IFEEC 2021). doi: 10.1109/IFEEC53238.2021.9661870

Dynamical Performance Enhancement of Synchronous Reference Frame Phase-Locked Loop by K-Factor Method

Abstract

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Keywords

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