Load frequency control in variable inertia systems

Mazheruddin Hussain Syed; Efren Guillo-Sansano; Ali Mehrizi-Sani; Graeme M. Burt

doi:10.1109/TPWRS.2020.3014778

Load frequency control in variable inertia systems

Mazheruddin Hussain Syed, Efren Guillo-Sansano, Ali Mehrizi-Sani, Graeme M. Burt

Electronic And Electrical Engineering

Research output: Contribution to journal › Article

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Abstract

Conventional load frequency control primarily relies on large synchronous generation units to ensure regulation of the system frequency. However, its performance deteriorates as the system parameters, including inertia and droop coefficients, deviate from original system design. This letter proposes an augmented load frequency control (ALFC) to ensure robust frequency regulation under diurnal variations in system parameters that are expected in the future, renewables-rich power system. The superior performance of ALFC is demonstrated by several case studies, and its stability is assessed by small-signal analysis.

Original language	English
Number of pages	3
Journal	IEEE Transactions on Power Systems
Early online date	6 Aug 2020
DOIs	https://doi.org/10.1109/TPWRS.2020.3014778
Publication status	E-pub ahead of print - 6 Aug 2020

Keywords

converter
inertia
load frequency control

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10.1109/TPWRS.2020.3014778

Syed-etal-IEEE-TPS-2020-Load-frequency-control-in-variable-inertiaAccepted author manuscript, 1.83 MB

https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=59

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ERIGRID ll_ European Research Infrastructure supporting Smart Grid and Smart Energy Systems Research, Technology Development (H2020 INFRA IA)
Burt, G., Abdulhadi, I. F., Coffele, F. & Syed, M. H.
European Commission - Horizon 2020
1/04/20 → 30/09/24
Project: Research
ERIGRID (H2020 INRAIA)
Burt, G.
European Commission - Horizon 2020
1/11/15 → 30/04/20
Project: Research

Dynamic Power Systems Laboratory
Graeme Burt (Manager)
Electronic And Electrical Engineering
Facility/equipment: Facility

1 Hosting an academic visitor

Ali Mehrizi-Sani
Mazheruddin Hussain Syed (Host)
May 2019
Activity: Hosting a visitor types › Hosting an academic visitor

Cite this

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title = "Load frequency control in variable inertia systems",

abstract = "Conventional load frequency control primarily relies on large synchronous generation units to ensure regulation of the system frequency. However, its performance deteriorates as the system parameters, including inertia and droop coefficients, deviate from original system design. This letter proposes an augmented load frequency control (ALFC) to ensure robust frequency regulation under diurnal variations in system parameters that are expected in the future, renewables-rich power system. The superior performance of ALFC is demonstrated by several case studies, and its stability is assessed by small-signal analysis.",

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AU - Syed, Mazheruddin Hussain

AU - Guillo-Sansano, Efren

AU - Mehrizi-Sani, Ali

AU - Burt, Graeme M.

PY - 2020/8/6

Y1 - 2020/8/6

N2 - Conventional load frequency control primarily relies on large synchronous generation units to ensure regulation of the system frequency. However, its performance deteriorates as the system parameters, including inertia and droop coefficients, deviate from original system design. This letter proposes an augmented load frequency control (ALFC) to ensure robust frequency regulation under diurnal variations in system parameters that are expected in the future, renewables-rich power system. The superior performance of ALFC is demonstrated by several case studies, and its stability is assessed by small-signal analysis.

AB - Conventional load frequency control primarily relies on large synchronous generation units to ensure regulation of the system frequency. However, its performance deteriorates as the system parameters, including inertia and droop coefficients, deviate from original system design. This letter proposes an augmented load frequency control (ALFC) to ensure robust frequency regulation under diurnal variations in system parameters that are expected in the future, renewables-rich power system. The superior performance of ALFC is demonstrated by several case studies, and its stability is assessed by small-signal analysis.

KW - converter

KW - inertia

KW - load frequency control

UR - https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=59

U2 - 10.1109/TPWRS.2020.3014778

DO - 10.1109/TPWRS.2020.3014778

M3 - Article

JO - IEEE Transactions on Power Systems

JF - IEEE Transactions on Power Systems

SN - 0885-8950

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Load frequency control in variable inertia systems

Abstract

Keywords

Access to Document

ERIGRID ll_ European Research Infrastructure supporting Smart Grid and Smart Energy Systems Research, Technology Development (H2020 INFRA IA)

ERIGRID (H2020 INRAIA)

Dynamic Power Systems Laboratory

Ali Mehrizi-Sani

Cite this