Convex-hull pricing of ancillary services for power system frequency regulation with renewables and carbon-capture-utilization-and-storage systems

Z Lu, J Wang, M Shahidehpour… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In pursuit of achieving carbon neutrality goals, modern power systems are increasingly
characterized by low-carbon and low-inertia properties, leading to significant concerns …

[HTML][HTML] Convex Hull Pricing for Unit Commitment: Survey, Insights, and Discussions

F Hyder, B Yan, M Bragin, P Luh - Energies, 2024 - mdpi.com
Energy prices are usually determined by the marginal costs obtained by solving economic
dispatch problems without considering commitment costs. Hence, generating units are …

A planning model of standalone hydrogen-based carbon-free microgrid through convex relaxation

X Wu, B Cao, B Liu, X Wang - IEEE Transactions on Smart Grid, 2022 - ieeexplore.ieee.org
Hydrogen-based carbon-free microgrids (CFMs) show great potential in alleviating the
pressure of climate changes. To reduce the computational burden, representative days are …

Fully distributed convex hull pricing based on alternating direction method of multipliers

L Yang, Q Qin, S Chen, J Jian - Computers & Operations Research, 2025 - Elsevier
In certain power markets, due to the non-convex operation characteristics, generators
adhering to the decisions of Independent System Operators (ISO) may struggle to recover …

Real-time pricing based on convex hull method for smart grid with multiple generating units

N Li, Y Gao - Energy, 2023 - Elsevier
With the growing demand and complex supply structure for electricity, higher requirements
are proposed for generating units to regulate the peak load, resulting in significant increases …

Pricing in non-convex electricity markets with flexible trade-off of pricing properties

Y Wang, Z Yang, J Yu, S Liu - Energy, 2023 - Elsevier
For the pricing in the non-convex electricity markets, the various pricing properties including
supporting a competitive equilibrium, non-discrimination, cost recovery of participants, and …

[HTML][HTML] Pricing incentive analysis under non-convexity in electricity market

Y Wang, Z Yang, J Yu - International Journal of Electrical Power & Energy …, 2023 - Elsevier
The operational characteristics of generators cause non-convexity in the electricity market.
The presence of non-convexity implies that market participants will bear lost opportunity …

Novel Quality Measure and Efficient Resolution of Convex Hull Pricing for Unit Commitment

MA Bragin, F Hyder, B Yan, PB Luh, J Zhao… - arxiv preprint arxiv …, 2023 - arxiv.org
Electricity prices determined by economic dispatch that do not consider fixed costs may lead
to significant uplift payments. However, when fixed costs are included, prices become non …

Energy and reserve pricing in uncertain non-convex markets in the presence of flexible demands

H Goudarzi, M Rayati, A Ranjbar… - … on Environment and …, 2021 - ieeexplore.ieee.org
Due to the increase of renewable energy sources (RESs), the uncertainties of power
systems are growing significantly which motivates the system operators to consider the …

Novel Quality Measure and Efficient Resolution of Convex Hull Pricing for Unit Commitment

F Hyder, M Bragin, B Yan, P Luh, J Zhao… - Available at SSRN …, 2023 - papers.ssrn.com
Electricity prices determined by economic dispatch that do not consider fixed costs may lead
to significant uplift payments. However, when fixed costs are included, prices become non …