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This paper deals with the problem of coordinated operation of wind power with photovoltaic power in order to find optimal bid submission in a day-ahead electricity market. Uncertainty not only due to the electricity market price, but also due to wind and photovoltaic powers is handled in the context of a problem of stochastic linear programming. Additionally, the impact of the increase of the photovoltaic...
This paper proposes a stochastic multiobjective framework for daily volt/var control (VVC), including hydroturbine, fuel cell, wind turbine, and photovoltaic powerplants. The multiple objectives of the VVC problem to be minimized are the electrical energy losses, voltage deviations, total electrical energy costs, and total emissions of renewable energy sources and grid. For this purpose, the uncertainty...
We consider an Energy Services Company (ESCo) acting as a mediator between the wholesale market and the PHEV owners providing them with energy for battery charging using the distribution network as the delivery infrastructure. Furthermore, the ESCo exploits the flexibility in the charging process by offering reserves in the market. To achieve this objective, the ESCo faces the decision problem of...
Summary form only given. Day-ahead unit commitment (UC) solution methods seek to determine the status and output of all available generators. In a world with an increasing integration of renewable energy sources such as wind electric generators (WEG), the UC solution process must model and include WEGs too in the decision making process. Power output of WEGs in a day-ahead decision making process...
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