Results 61 to 70 of about 148,346 (190)

A Fast Analytical Method for Economic Dispatch Considering Network Losses

发电技术, 2018
When power network losses are assumed to be constant, an analytical solution was proposed to solve the economic dispatch problem given the unit consumption characteristics are convex.
Benxin LI, Xueshan HAN, Zhe JIANG, Wenbo LI   +3 more
doaj   +1 more source

A novel economic load dispatch method of microgrid based on hybrid slime mould and genetic algorithm

Journal of Electrical Systems and Information Technology
The economic load dispatch problem of microgrid strives to optimize the allocation of total power demand among generating units under specific constraints.
Wei Ba, Wei Sun, Chunjiang Zhao, Qi Li
doaj   +1 more source

A Self-Adapted Across Neighborhood Search Algorithm With Variable Reduction Strategy for Solving Non-Convex Static and Dynamic Economic Dispatch Problems

IEEE Access, 2018
The economic dispatch problem is a kind of challenging non-convex problem, which minimizes the total operating cost while being subject to a collection of complex equality and inequality constraints.
Xin Shen, Guohua Wu, Rui Wang, Huangke Chen, Haifeng Li, Jianmai Shi   +5 more
doaj   +1 more source

Environmentally constraint economic dispatch and reactive power planning for ensuring secure operation in power system / Elia Erwani Hassan [PDF]

, 2015
Economics and efficient energy dispatch management is necessary to address the increase in energy demand within a limited energy resources while maintaining secure power system operation.
Hassan, Elia Erwani
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Optimal Energy Storage Allocation for Power Systems with High-Wind-Power Penetration Against Extreme-Weather Events

Energies
Frequent extreme-weather events pose severe challenges to the secure and economical operation of power systems with high renewable energy penetration. To strengthen grid resilience against such low-probability, high-impact events while maintaining good ...
Jie Zhang, Yuyue Zhang, Jingyi Teng, Nan Wang, Zhenhua Yuan, Donglei Sun, Runjia Sun   +6 more
doaj   +1 more source

Collaborative robust dispatch of electricity and carbon under carbon allowance trading market

Global Energy Interconnection
The launch of the carbon-allowance trading market has changed the cost structure of the power industry. There is an asynchronous coupling mechanism between the carbon-allowance-trading market and the day-ahead power-system dispatch. In this study, a data-
Songyu Wu, Xiaoyan Qi, Xiang Li, Xuanyu Liu, Bolin Tong, Feiyu Zhang, Zhong Zhang   +6 more
doaj   +1 more source

Application of Pattern Search Method to Power System Economic Load Dispatch

, 2007
Direct Search (DS) methods are evolutionary algorithms used to solve constrained optimization problems. DS methods do not require information about the gradient of the objective function while searching for an optimum solution.
Alothman, A.K., Alsumait, J.S., Sykulski, J.K.   +2 more
core  

A Distributed Robust Dispatch Approach for Interconnected Systems with a High Proportion of Wind Power Penetration

Energies, 2018
This paper proposes a distributed robust dispatch approach to solve the economic dispatch problem of the interconnected systems with a high proportion of wind power penetration.
Jianwen Ren, Yingqiang Xu, Shiyuan Wang
doaj   +1 more source

Economic dispatch constrained by central multi-period security for Global Energy Interconnection and its application in the Northeast Asia

Global Energy Interconnection, 2018
In recent years, the global energy interconnection (GEI) has more and more profound influence around the world, which is a highly practical way for humans to handle the energy crisis.
Haibin Wan, Yang Cao, Wei Wang, Qingrun Yang, Dongil Lee, Tao Ding, Huiming Zhang   +6 more
doaj   +1 more source

Favourable cost-benefit in an early defibrillation program using dual dispatch of ambulance and fire services in out-of-hospital cardiac arrest [PDF]

Aims: Out-of-hospital cardiac arrest (OHCA) is fatal without treatment and time to defibrillation is an extremely important factor in relation to survival.
Hollenberg, Jacob, Rosenqvist, Mårten, Sund, Björn, Svensson, Leif   +3 more
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