Results 21 to 30 of about 4,267 (166)

Impacts of Wind Power Integration on Generation Dispatch in Power Systems

Journal of Electrical Engineering and Technology, 2013
The probabilistic nature of renewable energy, especially wind energy, increases the needs for new forms of planning and operating with electrical power. This paper presents a novel approach for determining the short-term generation schedule for optimal operations of wind energy-integrated power systems.
Jae-Kun Lyu, Jae-Haeng Heo, Mun-Kyeom Kim, Jong-Keun Park   +3 more
openaire   +2 more sources

Integrated Optimal Dispatching Strategy Considering Power Generation and Consumption Interaction [PDF]

IEEE Access, 2021
The rapid development of renewable energy and the continuous growth of peak load bring new challenges to the dispatching capacity of generation side. In view of the possible mismatch between power generation of renewable energy and the load, we propose an integrated optimal dispatching strategy model of power generation and consumption interaction in ...
Zhigang Liu, Zhenfeng Xiao, Yefan Wu, Hui Hou, Tao Xu 0013, Qingyong Zhang, Changjun Xie   +6 more
openaire   +2 more sources

Online Economic Re-dispatch to Mitigate Line Overloads after Line and Generation Contingencies

Energies, 2019
This paper presents an online economic re-dispatch scheme based on the generation cost optimization with security constraints to mitigate line overloads before and after line and generation contingencies.
Oswaldo Arenas-Crespo, John E. Candelo-Becerra, Fredy E. Hoyos Velasco   +2 more
doaj   +1 more source

Hybrid Timescale Dispatch Hierarchy for Combined Heat and Power System Considering the Thermal Inertia of Heat Sector

IEEE Access, 2018
To better accommodate the uncertainty introduced by renewables and loads, a hybrid timescale dispatch hierarchy for the combined heat and power system is constructed in this paper, which coordinates the stages of day-ahead dispatch, intraday rolling ...
Shuai Yao, Wei Gu, Suyang Zhou, Shuai Lu, Chenyu Wu, Guangsheng Pan   +5 more
doaj   +1 more source

Multi-Agent Deep Reinforcement Learning for Sectional AGC Dispatch

IEEE Access, 2020
Aiming at the problem of coordinating system economy, security and control performance in secondary frequency regulation of the power grid, a sectional automatic generation control (AGC) dispatch framework is proposed.
Jiawen Li, Tao Yu, Hanxin Zhu, Fusheng Li, Dan Lin, Zhuohuan Li   +5 more
doaj   +1 more source

Economic Dispatch with Transmission Losses in a Distributed Generation Network of Bahawalpur

Electrical, Control and Communication Engineering, 2021
In an electrical power system, the ultimate aim is to generate and deliver electrical energy to consumer side with minimum cost involved. Thus, least fuel cost, effective unit commitment and minimum transmission losses are desirous to achieve economic ...
Khan Ahmad, Rashid Zeeshan, Umer Farhana, Yousaf Abdur Rehman, Saeed Arif   +4 more
doaj   +1 more source

Behavioral Generative Agents for Power Dispatch and Auction

CoRR
This paper presents positive initial evidence that generative agents can relax the rigidity of traditional mathematical models for human decision-making in power dispatch and auction settings. We design two proof-of-concept energy experiments with generative agents powered by a large language model (LLM).
Shaoze Li, Justin S. Kim, Cong Chen
openaire   +2 more sources

Economic Dispatch Analysis of Risk Prevention and Control Based on Game Theory Equilibrium

Zhongguo dianli
To evaluate the costs and benefits of each power generation and consumption entity in the power system, it is necessary to analyze the game theory equilibrium point of the economic dispatch problem.
Qixiang WANG, Zhentao HAN, Yi LIANG
doaj   +1 more source

Synergistic dispatch of generation and network in wind power integrated power system

The Journal of Engineering, 2017
With the increasing penetration of wind power and the diversified development of electric load, power system is characterised by complex uncertainties, which bright formidable challenges for the operation of power system. It can promote the capability of accommodating uncertainties to exploit the synergistic capability of complementarity ...
Donglei Sun, Jinhong Yang, Xiaoming Liu, Kuihua Wu, Xiangyang Cao, Qibin Bo   +5 more
openaire   +1 more source

Wind-Thermal-Nuclear-Storage Combined Time Division Power Dispatch Based on Numerical Characteristics of Net Load

Energies, 2020
In order to satisfy the strategic needs of energy sustainable development, renewable energy has developed rapidly and the power systems have been transformed to a new generation of power systems. In the renewable energy power generation technologies, the
Xin Sui, Shengyang Lu, Hai He, Yuting Zhao, Shubo Hu, Ziqian Liu, Hong Gu, Hui Sun   +7 more
doaj   +1 more source