A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes

Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

Resumé

Electrical Power Systems should be designed in order to minimize the effects of system disturbances and to enable decision-making based on different configurations and relevant priority analysis. Automatic Under Frequency Load Shedding is a known effective solution to the problem of contingencies in the electrical power grid and it is the last resource to mitigate the damage caused by severe and unexpected contingencies. However, to the best of our knowledge, the load priority configuration, which have been presented so far in load shedding process do not take into account some important aspects, such as social, economic or political importance of the connected loads, as well as how negative is the impact on the public image of power utilities when disconnecting specific load branches. This paper aims to provide a general priority holistic function which can be applied to different load shedding schemes, independent of the adopted philosophy and operating principles. The proposed ranking is developed using a Fuzzy system for load priority classification that takes several aspects into consideration. To illustrate the method, an electrical power system was simulated, comparing a traditional load shedding scheme with two different sets of load priorities and evaluated by the proposed metric.
SprogEngelsk
Titel2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT)
Antal sider6
ForlagIEEE
Dato2019
ISBN (Trykt)978-1-5386-7329-4
ISBN (Elektronisk)978-1-5386-7328-7
StatusUdgivet - 2019
BegivenhedInternational Symposium on Advanced Electrical and Communication Technologies - Kenitra, Marokko
Varighed: 21 nov. 201823 nov. 2018

Konference

KonferenceInternational Symposium on Advanced Electrical and Communication Technologies
LandMarokko
ByKenitra
Periode21/11/201823/11/2018

Fingeraftryk

Fuzzy systems
Decision making
Economics

Emneord

    Citer dette

    Santos, A. Q., Shaker, H. R., & Jørgensen, B. N. (2019). A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes. I 2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT) IEEE.
    Santos, Athila Quaresma ; Shaker, Hamid Reza ; Jørgensen, Bo Nørregaard. / A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes. 2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT). IEEE, 2019.
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    title = "A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes",
    abstract = "Electrical Power Systems should be designed in order to minimize the effects of system disturbances and to enable decision-making based on different configurations and relevant priority analysis. Automatic Under Frequency Load Shedding is a known effective solution to the problem of contingencies in the electrical power grid and it is the last resource to mitigate the damage caused by severe and unexpected contingencies. However, to the best of our knowledge, the load priority configuration, which have been presented so far in load shedding process do not take into account some important aspects, such as social, economic or political importance of the connected loads, as well as how negative is the impact on the public image of power utilities when disconnecting specific load branches. This paper aims to provide a general priority holistic function which can be applied to different load shedding schemes, independent of the adopted philosophy and operating principles. The proposed ranking is developed using a Fuzzy system for load priority classification that takes several aspects into consideration. To illustrate the method, an electrical power system was simulated, comparing a traditional load shedding scheme with two different sets of load priorities and evaluated by the proposed metric.",
    keywords = "Under-frequency Load Shedding, Load Priority, Fuzzy Systems, Smart Grids",
    author = "Santos, {Athila Quaresma} and Shaker, {Hamid Reza} and J{\o}rgensen, {Bo N{\o}rregaard}",
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    Santos, AQ, Shaker, HR & Jørgensen, BN 2019, A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes. i 2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT). IEEE, International Symposium on Advanced Electrical and Communication Technologies, Kenitra, Marokko, 21/11/2018.

    A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes. / Santos, Athila Quaresma; Shaker, Hamid Reza; Jørgensen, Bo Nørregaard.

    2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT). IEEE, 2019.

    Publikation: Bidrag til bog/antologi/rapport/konference-proceedingKonferencebidrag i proceedingsForskningpeer review

    TY - GEN

    T1 - A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes

    AU - Santos, Athila Quaresma

    AU - Shaker, Hamid Reza

    AU - Jørgensen, Bo Nørregaard

    PY - 2019

    Y1 - 2019

    N2 - Electrical Power Systems should be designed in order to minimize the effects of system disturbances and to enable decision-making based on different configurations and relevant priority analysis. Automatic Under Frequency Load Shedding is a known effective solution to the problem of contingencies in the electrical power grid and it is the last resource to mitigate the damage caused by severe and unexpected contingencies. However, to the best of our knowledge, the load priority configuration, which have been presented so far in load shedding process do not take into account some important aspects, such as social, economic or political importance of the connected loads, as well as how negative is the impact on the public image of power utilities when disconnecting specific load branches. This paper aims to provide a general priority holistic function which can be applied to different load shedding schemes, independent of the adopted philosophy and operating principles. The proposed ranking is developed using a Fuzzy system for load priority classification that takes several aspects into consideration. To illustrate the method, an electrical power system was simulated, comparing a traditional load shedding scheme with two different sets of load priorities and evaluated by the proposed metric.

    AB - Electrical Power Systems should be designed in order to minimize the effects of system disturbances and to enable decision-making based on different configurations and relevant priority analysis. Automatic Under Frequency Load Shedding is a known effective solution to the problem of contingencies in the electrical power grid and it is the last resource to mitigate the damage caused by severe and unexpected contingencies. However, to the best of our knowledge, the load priority configuration, which have been presented so far in load shedding process do not take into account some important aspects, such as social, economic or political importance of the connected loads, as well as how negative is the impact on the public image of power utilities when disconnecting specific load branches. This paper aims to provide a general priority holistic function which can be applied to different load shedding schemes, independent of the adopted philosophy and operating principles. The proposed ranking is developed using a Fuzzy system for load priority classification that takes several aspects into consideration. To illustrate the method, an electrical power system was simulated, comparing a traditional load shedding scheme with two different sets of load priorities and evaluated by the proposed metric.

    KW - Under-frequency Load Shedding

    KW - Load Priority

    KW - Fuzzy Systems

    KW - Smart Grids

    M3 - Article in proceedings

    SN - 978-1-5386-7329-4

    BT - 2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT)

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    Santos AQ, Shaker HR, Jørgensen BN. A Holistic Fuzzy Measure for Load Priority in Under Frequency Load Shedding Schemes. I 2018 International Symposium on Advanced Electrical and Communication Technologies (ISAECT). IEEE. 2019