Towards global solutions for nonconvex two-stage stochastic programs: a polynomial lower approximation approach

S Zhong, Y Cui, J Nie - SIAM Journal on Optimization, 2024 - SIAM
This paper tackles the challenging problem of finding global optimal solutions for two-stage
stochastic programs with continuous decision variables and nonconvex recourse functions …

Dynamic Risk Management for Demand Response in Multi-Utility Smart Grids

F Sangoleye, EE Tsiropoulou… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This research work is motivated by the need for effective demand response management
(DRM) in smart grid systems. DRM is critical in optimizing the energy load by adjusting the …

Solving Two-Stage Stochastic Programs with Polynomial Lower Bound Functions

S Zhong, Y Cui, J Nie - arXiv preprint arXiv:2310.04243, 2023 - arxiv.org
This paper studies two-stage stochastic programs with polynomial defining functions and
continuous random distributions. We propose to find an efficient polynomial lower bound …

Intercept Function and Quantity Bidding in Two-stage Electricity Market with Market Power Mitigation

RK Bansal, Y Chen, P You, E Mallada - arXiv preprint arXiv:2308.05570, 2023 - arxiv.org
Electricity markets typically operate in two stages, day-ahead and real-time. Despite best
efforts striving efficiency, evidence of price manipulation has called for system-level market …

Efficiency and Market Power in Electricity Markets with Inelastic Demand, Energy Storage, and Hybrid Energy Resources

RK Bansal - 2023 - jscholarship.library.jhu.edu
This thesis studies electricity markets and analyzes market mechanisms-operation rules for
participants in achieving supply-demand balance, to understand how competition between …

A Mid-and-Long-Term Flexible Trading Method Considering Uncertainties of Renewable Energy Based on Capacity-Credit Curves

X Sun, Y He, B Yuan, Y Li, J Sun, T Ding… - … Symposium on New …, 2023 - Springer
The current trading methods for mid-and-long-term transactions are insufficient to meet
energy demands and limit trading opportunities as renewable energy resources integrate …

Digital Energy Saving System of Electric Renewable Energy Based on Internet Information Technology

X Zhang, Q Fang, L Ni, H Zhu, J Shen… - Proceedings of the 2nd …, 2023 - eudl.eu
With the development of science and technology, renewable energy for electricity plays an
increasingly important role in people's lives. In order to provide users with high-quality …