Fast security-constrained optimal power flow through low-impact and redundancy screening
R Weinhold, R Mieth - IEEE Transactions on Power Systems, 2020 - ieeexplore.ieee.org
Determining contingency aware dispatch decisions by solving a security-constrained
optimal power flow (SCOPF) is challenging for real-world power systems, as the high …
optimal power flow (SCOPF) is challenging for real-world power systems, as the high …
Topology-aware learning assisted branch and ramp constraints screening for dynamic economic dispatch
F Hasan, A Kargarian - IEEE Transactions on Power Systems, 2022 - ieeexplore.ieee.org
Multi-interval or dynamic economic dispatch (D-ED) is the core of various power system
management functions. This optimization problem contains many constraints, a small subset …
management functions. This optimization problem contains many constraints, a small subset …
Data-aided offline and online screening for security constraint
Security constraint is a key component in unit commitment to guarantee reliable generator
commitment. Large set of security constraints are notorious for making the problem difficult to …
commitment. Large set of security constraints are notorious for making the problem difficult to …
Optimality Guaranteed UC Acceleration via Interactive Utilization of Adjoint Model
S Qu, Z Yang - IEEE Transactions on Power Systems, 2023 - ieeexplore.ieee.org
Unit commitment (UC) is a computationally challenging problem with the increasing
modeling scale and tight time limit. As a mixed-integer linear programming (MILP) problem …
modeling scale and tight time limit. As a mixed-integer linear programming (MILP) problem …
Efficient Unit Commitment Constraint Screening under Uncertainty
Day-ahead unit commitment (UC) is a fundamental task for power system operators, where
generator statuses and power dispatch are determined based on the forecasted nodal net …
generator statuses and power dispatch are determined based on the forecasted nodal net …
Fast Unit Commitment Constraint Screening with Learning-Based Cost Model
Unit commitment (UC) is one of the cornerstone problems for power system operators in
finding the most economical and feasible generation schedules and power dispatch. Yet …
finding the most economical and feasible generation schedules and power dispatch. Yet …
Fast Constraint Screening for Multi-Interval Unit Commitment
Power systems Unit Commitment (UC) problem determines the generator commitment
schedule and dispatch decisions for power networks based on forecasted electricity de …
schedule and dispatch decisions for power networks based on forecasted electricity de …
DNN-Based Active Constraints Screening to Preprocess SCUC Problem
X Tang, X Bai, R Wang, P Li - Journal of Electrical Engineering & …, 2024 - Springer
Security-constraint unit commitment (SCUC) determines which generation units must be on
and off-line over a time horizon. The computational burden increases from the increase in …
and off-line over a time horizon. The computational burden increases from the increase in …
On improving efficiency of electricity market clearing software with a concurrent high performance computer based security constrained unit commitment solver
Wholesale electricity markets in the US have brought significant benefits to society by
maximizing social welfare while ensuring system security. Optimization models and …
maximizing social welfare while ensuring system security. Optimization models and …
Carbon Neutrality Computational Cost Optimization for Economic Dispatch With Carbon Capture Power Plants in Smart Grid
To achieve carbon neutrality, reducing carbon emissions is crucial in dispatching problems
in smart grid. Though renewable energy such as wind power has low carbon emissions, it …
in smart grid. Though renewable energy such as wind power has low carbon emissions, it …