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DOE OSTI · 2540214

Utility Experience with Inverter-Based Resource Impacts on Transmission Protection

Saeed, Ajmal [Pacific Gas & Electric, Oakland, CA (United States)]·Jensen, Mike [Pacific Gas & Electric, Oakland, CA (United States)]·Zamani, Amin [Quanta Technology, Raleigh, NC (United States)]·Raffield, Taylor [Duke Energy, Charlotte, NC (United States)]·Bidram, Ali [Univ. of New Mexico, Albuquerque, NM (United States)]·Reno, Matthew J. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]
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Abstract

High penetration of inverter-based resources (IBR) can adversely affect the transmission protection schemes in the area. With the proliferation of IBRs, utilities are finding out that conventional protection schemes are not adequately equipped to protect the electric systems because the existing system has been designed based on the fault current response of conventional rotating-machine-based generators. This report identifies various protection challenges due to IBRs that industry is facing.

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Saeed, Ajmal [Pacific Gas & Electric, Oakland, CA (United States)], Jensen, Mike [Pacific Gas & Electric, Oakland, CA (United States)], Zamani, Amin [Quanta Technology, Raleigh, NC (United States)], Raffield, Taylor [Duke Energy, Charlotte, NC (United States)], Bidram, Ali [Univ. of New Mexico, Albuquerque, NM (United States)], Reno, Matthew J. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)]. 2025-02-01. Utility Experience with Inverter-Based Resource Impacts on Transmission Protection. https://doi.org/10.2172/2540214

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