The Role of Extended Horizon Methodology in Renewable-Dense Grids With Inter-Day Long-Duration Energy Storage

no code implementations • 18 Mar 2024 • Amogh A. Thatte, Sourabh Dalvi, Vincent Carag, Jiazi Zhang, Jennie Jorgenson, Omar J. Guerra

This study addresses the challenges in optimizing long-duration energy storage (LDES) dispatch within future power systems featuring high integration of variable renewable energy (VRE).

Computational Efficiency

A general method for estimating zonal transmission interface limits from nodal network data

no code implementations • 7 Aug 2023 • Patrick R. Brown, Clayton P. Barrows, Jarrad G. Wright, Gregory L. Brinkman, Sourabh Dalvi, Jiazi Zhang, Trieu Mai

Linear optimization is performed to identify the distribution of power flows that maximizes the total flow on interface-crossing lines, subject to individual line ratings, limits on bus injection/withdrawal, and the relationships among flows, injections, and withdrawals imposed by the PTDF matrix.

A Verifiable Framework for Cyber-Physical Attacks and Countermeasures in a Resilient Electric Power Grid

1 code implementation • 28 Apr 2021 • Zhigang Chu, Andrea Pinceti, Ramin Kaviani, Roozbeh Khodadadeh, Xingpeng Li, Jiazi Zhang, Karthik Saikumar, Mostafa Sahraei-Ardakani, Christopher Mosier, Robin Podmore, Kory Hedman, Oliver Kosut, Lalitha Sankar

In this paper, we investigate the feasibility and physical consequences of cyber attacks against energy management systems (EMS).

energy management Management