no code implementations • 22 Sep 2024 • Muhammad Hamza Ali, Amritanshu Pandey
The proliferation of distributed energy resources has heightened the interactions between transmission and distribution (T&D) systems, necessitating novel analyses for the reliable operation and planning of interconnected T&D networks.
no code implementations • 29 May 2024 • Michael Fore, Simranjit Singh, Chaehong Lee, Amritanshu Pandey, Antonios Anastasopoulos, Dimitrios Stamoulis
Misinformation regarding climate change is a key roadblock in addressing one of the most serious threats to humanity.
no code implementations • 16 Apr 2024 • Peng Sang, Amritanshu Pandey
AC State Estimation (ACSE) is widely recognized as a practical approach for determining the grid states in steady-state conditions.
no code implementations • 11 Apr 2024 • Sangwoo Park, Amritanshu Pandey
Given time-series measurement values coming from a fixed set of sensors on the grid, can we identify anomalies in the network topology or measurement data?
1 code implementation • 26 Mar 2024 • Emmanuel O. Badmus, Amritanshu Pandey
Most of these DHC algorithms utilize the concept of operating envelopes (OE), where the utility gives prosumers technical power export limits, and they are free to export power within these limits.
no code implementations • 9 Jan 2024 • Waheed Owonikoko, Mazen Elsaadany, Amritanshu Pandey, Mads R. Almassalkhi
High penetration of renewable resources results in a power system with lower inertia and higher frequency sensitivity to power imbalances.
no code implementations • 27 Nov 2023 • Dakota Hamilton, Samuel Chevalier, Amritanshu Pandey, Mads Almassalkhi
There is growing interest in understanding how interactions between system-wide objectives and local community decision-making will impact the clean energy transition.
1 code implementation • 23 Dec 2022 • Amritanshu Pandey
The growing penetration of inverter-based resources and associated controls necessitates system-wide electromagnetic transient (EMT) analyses.
no code implementations • 29 Jun 2022 • Aayushya Agarwal, Amritanshu Pandey, Larry Pillegi
In this work, we map the MINLP decision problem into a set of equivalent circuits by representing binary variables with a circuit-based continuous switch model.
1 code implementation • 7 May 2022 • Shimiao Li, Amritanshu Pandey, Larry Pileggi
This work formalizes a new concept of physical interpretability which assesses how a ML model makes predictions in a physically meaningful way and introduces an evaluation methodology that identifies a set of attributes that a practical method should satisfy.
no code implementations • 16 Apr 2022 • Shimiao Li, Amritanshu Pandey, Larry Pileggi
This work presents the design of AC line outage distribution factor created from the circuit-theoretic power flow models.
no code implementations • 19 Nov 2021 • Naeem Turner-Bandele, Amritanshu Pandey, Larry Pileggi
Electricity systems are experiencing increased effects of randomness and variability due to emerging stochastic assets.
no code implementations • 29 Sep 2021 • Shimiao Li, Amritanshu Pandey, Larry Pileggi
An accurate and up-to-date topology is critical for situational awareness of a power grid; however, wrong switch statuses due to physical damage, communication error, or cyber-attack, can often result in topology errors.
no code implementations • 31 Jul 2021 • Song Zhang, Amritanshu Pandey, Xiaochuan Luo, Maggy Powell, Ranjan Banerji, Lei Fan, Abhineet Parchure, Edgardo Luzcando
Motivated by The Federal Energy Regulatory Commission's (FERC) recent direction and ever-growing interest in cloud adoption by power utilities, a Task Force was established to assist power system practitioners with secure, reliable and cost-effective adoption of cloud technology to meet various business needs.
no code implementations • 9 Jul 2021 • Naeem Turner-Bandele, Amritanshu Pandey, Larry Pileggi
Quantifying the impact of inverter-based distributed generation (DG) sources on power-flow distribution system cases is arduous.
no code implementations • 14 May 2021 • Amritanshu Pandey, Shimiao Li, Larry Pileggi
Instead, a more distributed yet coordinated approach for grid operation and control will emerge that models and analyzes the grid with a larger footprint and deeper hierarchy to unify control of disparate T&D grid resources under a common framework.
no code implementations • 17 Mar 2021 • Aayushya Agarwal, Amritanshu Pandey, Larry Pileggi
Fast and accurate optimization and simulation is widely becoming a necessity for large scale transmission resiliency and planning studies such as N-1 SCOPF, batch contingency solvers, and stochastic power flow.
1 code implementation • 30 Dec 2020 • Shimiao Li, Amritanshu Pandey, Bryan Hooi, Christos Faloutsos, Larry Pileggi
Given sensor readings over time from a power grid, how can we accurately detect when an anomaly occurs?