Stochastic optimization for unit commitment—A review

QP Zheng, J Wang, AL Liu - IEEE Transactions on Power …, 2014 - ieeexplore.ieee.org
Optimization models have been widely used in the power industry to aid the decision-
making process of scheduling and dispatching electric power generation resources, a …

Power system flexibility: an overview of emergence to evolution

A Akrami, M Doostizadeh… - Journal of modern power …, 2019 - ieeexplore.ieee.org
Power systems are evolving to the networks with proliferated penetration of renewable
energy resources to leverage their environmental and economic advantages. However, due …

Multi-stage robust unit commitment considering wind and demand response uncertainties

C Zhao, J Wang, JP Watson… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
With the increasing penetration of wind power into the power grid, maintaining system
reliability has been a challenging issue for ISOs/RTOs, due to the intermittent nature of wind …

A double-layer planning method for integrated community energy systems with varying energy conversion efficiencies

Y Mu, W Chen, X Yu, H Jia, K Hou, C Wang, X Meng - Applied Energy, 2020 - Elsevier
The energy hub is considered a unit where multiple energy carriers can be converted,
conditioned, and stored, thereby providing the functions of input, output, conversion, and …

Integrated planning for transition to low-carbon distribution system with renewable energy generation and demand response

B Zeng, J Zhang, X Yang, J Wang… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This study presents an integrated methodology that considers renewable distributed
generation (RDG) and demand responses (DR) as options for planning distribution systems …

Enhancing power system operational flexibility with flexible ram** products: A review

Q Wang, BM Hodge - IEEE Transactions on Industrial …, 2016 - ieeexplore.ieee.org
With the increased variability and uncertainty of net load induced from high penetrations of
renewable energy resources and more flexible interchange schedules, power systems are …

Interactive dispatch modes and bidding strategy of multiple virtual power plants based on demand response and game theory

Y Wang, X Ai, Z Tan, L Yan, S Liu - IEEE Transactions on Smart …, 2015 - ieeexplore.ieee.org
This paper examines operation models of multiple virtual power plants (multiVPPs), aiming
at unified management of the multiVPP through VPP central controller, which reveals the …

Reliability enhancement of electrical power system including impacts of renewable energy sources: a comprehensive review

S Kumar, RK Saket, DK Dheer… - IET Generation …, 2020 - Wiley Online Library
This study presents a comprehensive survey on the reliability evaluation of the electrical
network system. The impacts of integration of new and renewable energy sources (electric …

Distributionally robust contingency-constrained unit commitment

C Zhao, R Jiang - IEEE Transactions on Power Systems, 2017 - ieeexplore.ieee.org
This paper proposes a distributionally robust optimization approach for the contingency-
constrained unit commitment problem. In our approach, we consider a case where the true …

Thermal generation flexibility with ram** costs and hourly demand response in stochastic security-constrained scheduling of variable energy sources

H Wu, M Shahidehpour… - … on Power Systems, 2014 - ieeexplore.ieee.org
This paper proposes a stochastic day-ahead scheduling of electric power systems with
flexible resources for managing the variability of renewable energy sources (RES). The …