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Distributed, anytime optimization in power-generator networks for economic dispatch
2014 American Control Conference, 2014This paper considers the economic dispatch problem for a group of power generating units communicating over an arbitrary strongly connected, weight-balanced digraph. The goal of the group is to collectively meet a specified load while respecting individual generation bounds and minimizing the total generation cost, which corresponds to the sum of ...
Ashish Cherukuri +2 more
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The Minimum MVAR Generation as an Effective Criterion for the Reactive Power Dispatching
IFAC Proceedings Volumes, 1980Abstract The aim of the reactive power optimization is to improve as much as possible the quality of the service. The main efficiency figures taken into account are the minimum losses in the transmissio system, the warranty of a determined voltage level for the consumers and the maximum reactive margin in the generating units.
A. Garzillo +3 more
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Economic Dispatch for Power Generation System Incorporating Wind and Photovoltaic Power
Applied Mechanics and Materials, 2013With the higher penetrations of wind and photovoltaic power in system, the randomness of its outputs adds amounts of uncertainty to system generation planning and scheduling. This paper formulates a day-ahead power economic dispatch model based on the uncertainty information of wind and photovoltaic power prediction obtained by prediction interval of ...
Jie Meng, Geng Yin Li, Shi Jun Cheng
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A model for reactive power pricing and dispatch of distributed generation
IEEE PES General Meeting, 2010This paper proposes a new pricing mechanism and dispatch model for reactive power service from distributed generation (DG) resources, including wind turbines and solar photovoltaic plants, connected to a low voltage distribution system. Novel cost functions of reactive power service are proposed for DG resources as well as alternative VAR suppliers ...
H Haghighat, S Kennedy
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Dispatchable wind power generation planning for distribution systems
2017 7th International Conference on Power Systems (ICPS), 2017In this paper, a set of new planning strategies are proposed to optimally accommodate aggregated capacity of wind farms with special switching arrangements to make these dis-patchable. The goal is to mitigate the issues of intense renewable power penetration on distribution systems such as wind power curtailment, reverse power flow problem, high ...
Nand K. Meena +3 more
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Optimal Dispatch of Power System with Stochastic Wind Generation
Applied Mechanics and Materials, 2010Large-scale wind power incorporated into power grid brings new challenges to optimal dispatch of power system. Especially, wind power at different locations may has a significant degree of correlation. A copula function was used to characterize the Joint Probability Distribution (JPD) of wind power from multiple wind farms considering their correlation.
Shuang Wang +3 more
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Efficient and Environmentally Friendly Power Dispatch by Tri-generation
2014 5th International Conference on Intelligent Systems, Modelling and Simulation, 2014The efficient utilization of available energy resources is very important since the global demand of energy is increasing very rapidly due to global population growth and economic development. Tri-generation is one of the methods to increase the efficiency of generation with available resources.
Faisal Pazheri +2 more
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Optimum dispatch of a tidal power generator with storage system
2018 Simposio Brasileiro de Sistemas Eletricos (SBSE), 2018In this article, the optimal dispatch of a tidal power plant with energy storage system for a large but not self-sufficient consumer is formulated and solved. The best operating strategy is to avoid buying expensive power from the grid by shifting the supply of tidal power using energy storage system.
Jefferson D. F. Pereira +2 more
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Active generators power dispatching control in smart grid
2016 21st Conference on Electrical Power Distribution Networks Conference (EPDC), 2016The main focus of this research work is implementing active and reactive power dispatching strategies for active generators in micro-grids. An active generator, which is a distributed generator, includes Voltage Source convertor (VSC) and their control systems.
Ehsan Limouchi +2 more
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A review of machine learning for new generation smart dispatch in power systems
Engineering Applications of Artificial Intelligence, 2020Abstract This paper analyzes the characteristics and challenges of the new generation smart dispatch systems, and proposes the framework of smart dispatch. Secondly, the development of the new generation artificial intelligence technology is represented, especially the development of machine learning algorithms.
Linfei Yin +6 more
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