Campus Units

Electrical and Computer Engineering

Document Type

Conference Proceeding

Conference

IEEE Power and Energy Society General Meeting

Publication Version

Submitted Manuscript

Link to Published Version

http://iandobson.ece.iastate.edu/PAPERS/ekishevaPESGM21.pdf

Publication Date

2021

Conference Title

IEEE Power and Energy Society General Meeting

Conference Date

July 25-29, 2021

Abstract

The impact of weather on the power grid has been a focus of multiple studies, and its importance has grown with the number and magnitude of extreme weather events. This paper uses transmission outage and inventory data collected in Transmission Availability Data System (TADS) to identify and analyze weather related transmission events and quantify their impact on the North American Bulk Electric System. The impact of a transmission event is measured by several factors: the number of outages, affected miles and MVA, event duration, and number of groups of simultaneous outages (known as generations of outages). We analyze the largest events from 2015 to 2019, and use an event propagation metric to estimate the probability of small, medium, and large events, and track how these probabilities change from year-to-year.

Comments

This is a pre-print of a proceeding that will appear at IEEE Power and Energy Society General Meeting: Ekisheva, Svetlana, Rachel Rieder, Jack Norris, Mark Lauby, and Ian Dobson. "Impact of Extreme Weather on North American Transmission System Outages." (2021). Posted with permission.

Rights

© 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Copyright Owner

IEEE

Language

en

File Format

application/pdf

Published Version

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