Zobrazeno 1 - 10
of 256
pro vyhledávání: '"Gholami, Amin"'
Autor:
Aravena, Ignacio, Molzahn, Daniel K., Zhang, Shixuan, Petra, Cosmin G., Curtis, Frank E., Tu, Shenyinying, Wächter, Andreas, Wei, Ermin, Wong, Elizabeth, Gholami, Amin, Sun, Kaizhao, Sun, Xu Andy, Elbert, Stephen T., Holzer, Jesse T., Veeramany, Arun
The optimal power flow problem is central to many tasks in the design and operation of electric power grids. This problem seeks the minimum cost operating point for an electric power grid while satisfying both engineering requirements and physical la
Externí odkaz:
http://arxiv.org/abs/2206.07843
An ADMM-based Distributed Optimization Method for Solving Security-Constrained AC Optimal Power Flow
In this paper, we study efficient and robust computational methods for solving the security-constrained alternating current optimal power flow (SC-ACOPF) problem, a two-stage nonlinear optimization problem with disjunctive constraints, that is centra
Externí odkaz:
http://arxiv.org/abs/2202.06787
Autor:
Gholami, Amin, Sun, Xu Andy
Publikováno v:
Proceedings of the 54th Hawaii International Conference on System Sciences, 2021
Assessing small-signal stability of power systems composed of thousands of interacting generators is a computationally challenging task. To reduce the computational burden, this paper introduces a novel condition to assess and certify small-signal st
Externí odkaz:
http://arxiv.org/abs/2103.15333
Autor:
Gholami, Amin, Sun, Xu Andy
This paper investigates the theory of resilience and stability in multi-microgrid networks. We derive new sufficient conditions to guarantee small-signal stability of multi-microgrids in both lossless and lossy networks. The new stability certificate
Externí odkaz:
http://arxiv.org/abs/2103.15308
Autor:
Gholami, Amin, Sun, X. Andy
Publikováno v:
SIAM Journal on Applied Dynamical Systems 21 (2022) 405-437
We consider a broad class of second-order dynamical systems and study the impact of damping as a system parameter on the stability, hyperbolicity, and bifurcation in such systems. We prove a monotonic effect of damping on the hyperbolicity of the equ
Externí odkaz:
http://arxiv.org/abs/2010.06662
Autor:
Gholami, Amin, Sun, Xu Andy
Publikováno v:
2020 59th IEEE Conference on Decision and Control (CDC)
Swing equations are an integral part of a large class of power system dynamical models used in rotor angle stability assessment. Despite intensive studies, some fundamental properties of lossy swing equations are still not fully understood. In this p
Externí odkaz:
http://arxiv.org/abs/2008.02263
Autor:
Gholami, Amin, Sun, Xu Andy
High penetration of distributed energy resources (DERs) is transforming the paradigm in power system operation. The ability to provide electricity to customers while the main grid is disrupted has introduced the concept of microgrids with many challe
Externí odkaz:
http://arxiv.org/abs/1809.00054
Autor:
Gholami, Amin, Amirpour, Masoud, Ansari, Hamid Reza, Seyedali, Seyed Mohsen, Semnani, Amir, Golsanami, Naser, Heidaryan, Ehsan, Ostadhassan, Mehdi
Publikováno v:
In Journal of Petroleum Science and Engineering March 2022 210
Publikováno v:
International Archives of the Photogrammetry, Remote Sensing & Spatial Information Sciences; 2024, Vol. 48 Issue 4/W11, p25-32, 8p
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