DOE OSTI · 1855411
Evaluation of AC optimal power flow on graphical processing units
Abstract
This paper investigates the performance of alternating current optimal power flow (ACOPF) on hardware accelerators such as graphical processing units (GPUs). We describe the strategies employed and the software used to port the ACOPF application to GPU. Through reorganizing the flow of fundamental calculations, restructuring data organization for the GPUs, and using portability libraries, maximum utilization of GPU is attempted. We present details of our efforts with representative results on 200, 500, and 2000-bus networks.
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Abhyankar, Shrirang G., Peles, Slaven, Rutherford, Robert C., Mancinelli, Asher J.. 2021-12-20. Evaluation of AC optimal power flow on graphical processing units. https://doi.org/10.1109/pesgm46819.2021.9638131
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