4 papers
Unifying Power Flow and Electromagnetic Transient Modeling
Tina Gao, Aayushya Agarwala, Timothy McNamara +1
Grid tools are separated by timescales: steady-state analysis is performed by power flow (PF), whereas the fastest dynamics are captured by electromagnetic transient (EMT) simulati…
Contingency Analyses with Warm Starter using Probabilistic Graphical Model
Shimiao Li, Amritanshu Pandey, Larry Pileggi
Cyberthreats are an increasingly common risk to the power grid and can thwart secure grid operations. We propose to extend contingency analysis to include cyberthreat evaluations.…
Equivalent Circuit Programming for Power Flow Analysis and Optimization
Marko Jereminov, Larry Pileggi
The utility of domain-specific knowledge for modeling, simulation, and optimization has been demonstrated for various research problem domains, including power systems. The concept…
A Risk-Managed Steady-State Analysis to Assess the Impact of Power Grid Uncertainties
Naeem Turner-Bandele, Amritanshu Pandey, Larry Pileggi
Electricity systems are experiencing increased effects of randomness and variability due to emerging stochastic assets. The increased effects introduce new uncertainties into power…