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Utilizing thermal generation alone to meet the energy demand leads to adverse effects on environment. So, to minimize the environmental pollution, there is a need to enhance the renewable energy contribution in the grid. In this paper a hybrid Priority List and Particle Swarm Optimization (PL-PSO) approach to solve Unit Commitment (UC) and Economic Load Dispatch (ELD) of thermal units integrated with...
Demand for electricity is gradually increasing in India and use of more thermal power generation is leading to increased emissions. The effect of emission of thermal power plant is adverse to the environment; we cannot largely depend on thermal power plant for power generation. So, this work considered the integration of thermal units with the renewable sources like solar and wind, while accounting...
In restructured electricity markets, an effective transmission pricing method is required to address transmission issues and to generate correct economic signals. Transmission line constraints can result in variations in energy prices throughout the network. These prices depend on generator bids, load levels and transmission network limitations. A congestion charge is incurred when the system is constrained...
In deregulated electricity markets there is a strong need for effective allocation of transmission embedded costs to market participants. The conventional usage based methods such as MW-Mile and ZCF methods which are currently employed in market scenario may fail to send right economic signals. Hence in this paper, cooperative game theory based approaches are demonstrated. The existing game theory...
This paper presents an algorithm for optimal placement and size of the distributed energy resources (DERs) considering loss minimization, voltage profile improvement, and line flow capacity as multi-objectives. DERs are the energy resources which contain renewable energy resources such as wind, solar and fuel cell, and some artificial models such as microturbines, gas turbines, diesel engines, sterling...
Deregulation of Electricity market has led to increase in competition among generators and hence reduced prices. It has introduced several issues in the market like congestion management, market power. Due to open access all the participants have equal right to access transmission system. However, they have to bear the costs incurred to accommodate their transaction. The cost allocation is still a...
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