Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration

Bakhtyar Hoseinzadeh; Filipe Miguel Faria da Silva; Claus Leth Bak

doi:10.1109/PESGM.2015.7286643

Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration

Bakhtyar Hoseinzadeh, Filipe Miguel Faria da Silva, Claus Leth Bak

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

10 Citations (Scopus)

Abstract

The frequency thresholds in the classical Under Frequency Load Shedding (UFLS) are constant and prespecified independent of event scale and place. Furthermore, almost all of recent LS schemes are based on System Frequency Response (SFR) to estimate the active power deficit using initial Rate of Change of Frequency (ROCOF) following the event; a method that may no longer be valid in the presence of Renewable Energy Sources (RESs). The Adaptive Under Frequency and Voltage LS (AUFVLS) scheme which is a decentralized and automatic LS plan and benefits from locally measured frequency and voltage is proposed to tune the frequency thresholds of LS relays online based on voltage deviation from pre-disturbance value. Instead of active power deficit estimation, the load feeders with more voltage decline and hence higher assigned frequency thresholds are shed first i.e. the feeders often located in the neighborhood of event point. The method efficiency is confirmed by numerical simulations conducted in DigSilent PowerFactory software with cascading events and islanding contingencies with
different level of Wind Power (WP) share and active power deficit and compared to the classical UFLS method.

Original language	English
Title of host publication	Proceedings of the IEEE Power & Energy Society General Meeting, PES 2015
Number of pages	5
Publisher	IEEE Press
Publication date	Jul 2015
Pages	1-5
DOIs	https://doi.org/10.1109/PESGM.2015.7286643
Publication status	Published - Jul 2015
Event	IEEE Power & Energy Society General Meeting, PES 2015 - Sheraton Denver Downtown Hotel 1550 Court Place, Denver, Colorado, United States Duration: 26 Jul 2015 → 30 Jul 2015

Conference

Conference	IEEE Power & Energy Society General Meeting, PES 2015
Location	Sheraton Denver Downtown Hotel 1550 Court Place
Country/Territory	United States
City	Denver, Colorado
Period	26/07/2015 → 30/07/2015

Keywords

Adaptive frequency threshold
Decentralized under voltage load shedding
High wind power penetration

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10.1109/PESGM.2015.7286643

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title = "Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration",

abstract = "The frequency thresholds in the classical Under Frequency Load Shedding (UFLS) are constant and prespecified independent of event scale and place. Furthermore, almost all of recent LS schemes are based on System Frequency Response (SFR) to estimate the active power deficit using initial Rate of Change of Frequency (ROCOF) following the event; a method that may no longer be valid in the presence of Renewable Energy Sources (RESs). The Adaptive Under Frequency and Voltage LS (AUFVLS) scheme which is a decentralized and automatic LS plan and benefits from locally measured frequency and voltage is proposed to tune the frequency thresholds of LS relays online based on voltage deviation from pre-disturbance value. Instead of active power deficit estimation, the load feeders with more voltage decline and hence higher assigned frequency thresholds are shed first i.e. the feeders often located in the neighborhood of event point. The method efficiency is confirmed by numerical simulations conducted in DigSilent PowerFactory software with cascading events and islanding contingencies withdifferent level of Wind Power (WP) share and active power deficit and compared to the classical UFLS method.",

keywords = "Adaptive frequency threshold, Decentralized under voltage load shedding, High wind power penetration",

author = "Bakhtyar Hoseinzadeh and Silva, {Filipe Miguel Faria da} and Bak, {Claus Leth}",

year = "2015",

month = jul,

doi = "10.1109/PESGM.2015.7286643",

language = "English",

pages = "1--5",

booktitle = "Proceedings of the IEEE Power & Energy Society General Meeting, PES 2015",

publisher = "IEEE Press",

note = "IEEE Power & Energy Society General Meeting, PES 2015, PES GM 2015 ; Conference date: 26-07-2015 Through 30-07-2015",

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Hoseinzadeh, B, Silva, FMFD & Bak, CL 2015, Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration. in Proceedings of the IEEE Power & Energy Society General Meeting, PES 2015. IEEE Press, pp. 1-5, IEEE Power & Energy Society General Meeting, PES 2015, Denver, Colorado, United States, 26/07/2015. https://doi.org/10.1109/PESGM.2015.7286643

Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration. / Hoseinzadeh, Bakhtyar; Silva, Filipe Miguel Faria da ; Bak, Claus Leth.
Proceedings of the IEEE Power & Energy Society General Meeting, PES 2015. IEEE Press, 2015. p. 1-5.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration

AU - Hoseinzadeh, Bakhtyar

AU - Silva, Filipe Miguel Faria da

AU - Bak, Claus Leth

PY - 2015/7

Y1 - 2015/7

N2 - The frequency thresholds in the classical Under Frequency Load Shedding (UFLS) are constant and prespecified independent of event scale and place. Furthermore, almost all of recent LS schemes are based on System Frequency Response (SFR) to estimate the active power deficit using initial Rate of Change of Frequency (ROCOF) following the event; a method that may no longer be valid in the presence of Renewable Energy Sources (RESs). The Adaptive Under Frequency and Voltage LS (AUFVLS) scheme which is a decentralized and automatic LS plan and benefits from locally measured frequency and voltage is proposed to tune the frequency thresholds of LS relays online based on voltage deviation from pre-disturbance value. Instead of active power deficit estimation, the load feeders with more voltage decline and hence higher assigned frequency thresholds are shed first i.e. the feeders often located in the neighborhood of event point. The method efficiency is confirmed by numerical simulations conducted in DigSilent PowerFactory software with cascading events and islanding contingencies withdifferent level of Wind Power (WP) share and active power deficit and compared to the classical UFLS method.

AB - The frequency thresholds in the classical Under Frequency Load Shedding (UFLS) are constant and prespecified independent of event scale and place. Furthermore, almost all of recent LS schemes are based on System Frequency Response (SFR) to estimate the active power deficit using initial Rate of Change of Frequency (ROCOF) following the event; a method that may no longer be valid in the presence of Renewable Energy Sources (RESs). The Adaptive Under Frequency and Voltage LS (AUFVLS) scheme which is a decentralized and automatic LS plan and benefits from locally measured frequency and voltage is proposed to tune the frequency thresholds of LS relays online based on voltage deviation from pre-disturbance value. Instead of active power deficit estimation, the load feeders with more voltage decline and hence higher assigned frequency thresholds are shed first i.e. the feeders often located in the neighborhood of event point. The method efficiency is confirmed by numerical simulations conducted in DigSilent PowerFactory software with cascading events and islanding contingencies withdifferent level of Wind Power (WP) share and active power deficit and compared to the classical UFLS method.

KW - Adaptive frequency threshold

KW - Decentralized under voltage load shedding

KW - High wind power penetration

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DO - 10.1109/PESGM.2015.7286643

M3 - Article in proceeding

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BT - Proceedings of the IEEE Power & Energy Society General Meeting, PES 2015

PB - IEEE Press

T2 - IEEE Power & Energy Society General Meeting, PES 2015

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ER -

Decentralized Power System Emergency Control in the Presence of High Wind Power Penetration

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