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Optimization of generator Reactive Power Dispatch in restructured power systems
TENCON 2015 - 2015 IEEE Region 10 Conference, 2015Transmission open access has increased the need for reactive power and voltage support in power systems with electricity markets due to the higher requirement for system security and reliability. A Reactive Power Dispatch Optimization (RPDO) method that can be used by the system operator to centralize the scheduling of reactive power from generators is
Vida Joan Gumera-Toque, Allan C. Nerves
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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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A review of machine learning for new generation smart dispatch in power systems
Engineering applications of artificial intelligence, 2020This paper analyzes the characteristics and challenges of the new generation smart dispatch systems, and proposes the framework of smart dispatch.
Linfei Yin +6 more
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A Distributed Economic Dispatch Strategy for Power–Water Networks
IEEE Transactions on Control of Network Systems, 2022A power–water network consists of power plants, water plants, and coproduction plants, which supply power and water collectively. Heterogeneous plants generally have different costs when they produce water and power; thus, an optimization method should ...
Peng Li +4 more
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Power dispatch and load control with generation uncertainty
2015 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2015In this paper, we focus on the problem of joint load scheduling and generation management to better match supply and demand. We formulate an optimization problem to jointly minimize the generation cost and discomfort cost of the users subject to the voltage and power balance equations for the equivalent circuit of the power system.
Pedram Samadi +3 more
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, 2021
With the application of renewable energy and distributed power generation in micro-grids, conventional artificial intelligent control strategies have shown deficiencies for the frequency control and economic dispatch of micro-grids.
Linfei Yin, Lulin Zhao
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With the application of renewable energy and distributed power generation in micro-grids, conventional artificial intelligent control strategies have shown deficiencies for the frequency control and economic dispatch of micro-grids.
Linfei Yin, Lulin Zhao
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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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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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Day-ahead economic dispatch including photovoltaic power generation cost
2020 Chinese Automation Congress (CAC), 2020Since the subsidies of solar energy photovoltaic power may be eliminated in the short run, it is inappropriate to neglect the cost of photovoltaic power in economic dispatch of thermal-photovoltaic power system. In this day-ahead economical schedule of photovoltaic-thermal power units, the cost of photovoltaic (PV) power generation be added in ...
Xinghua Liu, Chen Geng, Jianwei Guan
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Dispatch modeling of a regional power generation system – Integrating wind power
Renewable Energy, 2009Abstract A modeling tool has been developed which can be used to analyze interaction between intermittent wind power generation and thermal power plant generation in a regional electricity grid system. The model uses a mixed integer programming (MIP) approach to determine the power plant dispatch strategy which yields the lowest systems costs. In the
Lisa Göransson, Filip Johnsson
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