Zobrazeno 1 - 10
of 1 638
pro vyhledávání: '"Molzahn, A."'
Autor:
Taheri, Babak, Molzahn, Daniel K.
Optimal Transmission Switching (OTS) problems minimize operational costs while treating both the transmission line energization statuses and generator setpoints as decision variables. The combination of nonlinearities from an AC power flow model and
Externí odkaz:
http://arxiv.org/abs/2411.10528
Despite their wide-scale deployment and ability to make accurate high-frequency voltage measurements, communication network limitations have largely precluded the use of smart meters for real-time monitoring purposes in electric distribution systems.
Externí odkaz:
http://arxiv.org/abs/2410.21270
Autor:
Taheri, Babak, Molzahn, Daniel K.
DC Optimal Power Flow (DC-OPF) problems optimize the generators' active power setpoints while satisfying constraints based on the DC power flow linearization. The computational tractability advantages of DC-OPF problems come at the expense of inaccur
Externí odkaz:
http://arxiv.org/abs/2410.11725
Quantifying Metrics for Wildfire Ignition Risk from Geographic Data in Power Shutoff Decision-Making
Autor:
Piansky, Ryan, Taylor, Sofia, Rhodes, Noah, Molzahn, Daniel K., Roald, Line A., Watson, Jean-Paul
Faults on power lines and other electric equipment are known to cause wildfire ignitions. To mitigate the threat of wildfire ignitions from electric power infrastructure, many utilities preemptively de-energize power lines, which may result in power
Externí odkaz:
http://arxiv.org/abs/2409.20511
Beyond Algorithmic Fairness: A Guide to Develop and Deploy Ethical AI-Enabled Decision-Support Tools
The integration of artificial intelligence (AI) and optimization hold substantial promise for improving the efficiency, reliability, and resilience of engineered systems. Due to the networked nature of many engineered systems, ethically deploying met
Externí odkaz:
http://arxiv.org/abs/2409.11489
Optimal power flow (OPF) is a critical optimization problem for power systems to operate at points where cost or operational objectives are optimized. Due to the non-convexity of the set of feasible OPF operating points, it is non-trivial to transiti
Externí odkaz:
http://arxiv.org/abs/2408.02172
Battery sizing and siting problems are computationally challenging due to the need to make long-term planning decisions that are cognizant of short-term operational decisions. This paper considers sizing, siting, and operating batteries in a power gr
Externí odkaz:
http://arxiv.org/abs/2404.12296
Social vulnerability indices have increased traction for guiding infrastructure investment decisions to prioritize communities that need these investments most. One such plan is the Biden-Harris Justice40 initiative, which aims to guide equitable inf
Externí odkaz:
http://arxiv.org/abs/2404.11520
The power flow equations are central to many problems in power system planning, analysis, and control. However, their inherent non-linearity and non-convexity present substantial challenges during problem-solving processes, especially for optimizatio
Externí odkaz:
http://arxiv.org/abs/2404.09876
The DistFlow model accurately represents power flows in distribution systems, but the model's nonlinearities result in computational challenges for many applications. Accordingly, a linear approximation known as \mbox{LinDistFlow} (and its three-phas
Externí odkaz:
http://arxiv.org/abs/2404.05125