LLGOMAX: Enhancing Industry-Standard Tools for AC Optimal Unit Commitment (CRADA Final Report)

Aravena Solis, Ignacio [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)]; Papalexopoulos, Alex [ECCO International Inc., San Francisco, CA (United States)]

doi:10.2172/3000141

DOE OSTI · 3000141

LLGOMAX: Enhancing Industry-Standard Tools for AC Optimal Unit Commitment (CRADA Final Report)

Aravena Solis, Ignacio [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)]·Papalexopoulos, Alex [ECCO International Inc., San Francisco, CA (United States)]

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Abstract

This was a collaborative effort between Lawrence Livermore National Security, LLC ("LLNS"), as manager and operator of Lawrence Livermore National Laboratory ("LLNL") and ECCO International Inc. ("Participant"). The team designed and implemented a new approach for the Security-Constrained Alternating-Current Unit Commitment (SCACUC) problem. The SCACUC problem is a mathematical optimization problem that decides which generating units should be online and how much power should be produced (and consumed) at each point of the power grid. The decisions are made so as to minimize the total cost of supplying electricity while respecting technical constraints of the power grid, both under normal and emergency conditions. The team developed a solution for SCACUC as specified in the ARPA-E Grid Optimization Competition (GOC) Challenge 3, which put forth a forward-looking version of the problem, which many features not present in today’s electricity market specifications for SCACUC.

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Aravena Solis, Ignacio [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)], Papalexopoulos, Alex [ECCO International Inc., San Francisco, CA (United States)]. 2025-05-09. LLGOMAX: Enhancing Industry-Standard Tools for AC Optimal Unit Commitment (CRADA Final Report). https://doi.org/10.2172/3000141

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