Cascading outage assessment using thévenin equivalent static contingency assessment

Pauli Frieheim Petersen; Christian Oxholm; Jakob Glarbo Moller; Hjortur Johannsson

doi:10.1109/PTC.2019.8810917

Cascading outage assessment using thévenin equivalent static contingency assessment

Pauli Frieheim Petersen, Christian Oxholm, Jakob Glarbo Moller, Hjortur Johannsson

Technical University of Denmark

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

Abstract

This paper presents a new method for cascading outage assessment (BECCOM) that exploits Thévenin equivalent static contingency assessment (TESCA) for fast assessment of a post contingency state. Using this method the distance to cascading outages is assessed quickly, and the level of system stability after an initial disturbance and possible cascades is assessed. Hence, the method provides accurate information about the operational security and which combination of contingencies will lead to instability. The method's performance is tested and verified using he Nordic32 test system. Investigations of the algorithm's applicability to extensive palatalization reveal a good potential for real-time operation.

Original language	English
Title of host publication	Proceedings of 2019 IEEE Milan PowerTech
Number of pages	6
Publisher	IEEE
Publication date	1 Jun 2019
Article number	8810917
ISBN (Electronic)	9781538647226
DOIs	https://doi.org/10.1109/PTC.2019.8810917
Publication status	Published - 1 Jun 2019
Event	2019 IEEE Milan PowerTech - Milan, Italy Duration: 23 Jun 2019 → 27 Jun 2019 Conference number: 13 https://ieeexplore.ieee.org/xpl/conhome/8792346/proceeding

Conference

Conference	2019 IEEE Milan PowerTech
Number	13
Country/Territory	Italy
City	Milan
Period	23/06/2019 → 27/06/2019
Internet address	https://ieeexplore.ieee.org/xpl/conhome/8792346/proceeding

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10.1109/PTC.2019.8810917

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title = "Cascading outage assessment using th{\'e}venin equivalent static contingency assessment",

abstract = "This paper presents a new method for cascading outage assessment (BECCOM) that exploits Th{\'e}venin equivalent static contingency assessment (TESCA) for fast assessment of a post contingency state. Using this method the distance to cascading outages is assessed quickly, and the level of system stability after an initial disturbance and possible cascades is assessed. Hence, the method provides accurate information about the operational security and which combination of contingencies will lead to instability. The method's performance is tested and verified using he Nordic32 test system. Investigations of the algorithm's applicability to extensive palatalization reveal a good potential for real-time operation.",

author = "Petersen, {Pauli Frieheim} and Christian Oxholm and Moller, {Jakob Glarbo} and Hjortur Johannsson",

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AU - Oxholm, Christian

AU - Moller, Jakob Glarbo

AU - Johannsson, Hjortur

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N2 - This paper presents a new method for cascading outage assessment (BECCOM) that exploits Thévenin equivalent static contingency assessment (TESCA) for fast assessment of a post contingency state. Using this method the distance to cascading outages is assessed quickly, and the level of system stability after an initial disturbance and possible cascades is assessed. Hence, the method provides accurate information about the operational security and which combination of contingencies will lead to instability. The method's performance is tested and verified using he Nordic32 test system. Investigations of the algorithm's applicability to extensive palatalization reveal a good potential for real-time operation.

AB - This paper presents a new method for cascading outage assessment (BECCOM) that exploits Thévenin equivalent static contingency assessment (TESCA) for fast assessment of a post contingency state. Using this method the distance to cascading outages is assessed quickly, and the level of system stability after an initial disturbance and possible cascades is assessed. Hence, the method provides accurate information about the operational security and which combination of contingencies will lead to instability. The method's performance is tested and verified using he Nordic32 test system. Investigations of the algorithm's applicability to extensive palatalization reveal a good potential for real-time operation.

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DO - 10.1109/PTC.2019.8810917

M3 - Article in proceedings

BT - Proceedings of 2019 IEEE Milan PowerTech

PB - IEEE

T2 - 2019 IEEE Milan PowerTech

Y2 - 23 June 2019 through 27 June 2019

ER -

Cascading outage assessment using thévenin equivalent static contingency assessment

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