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Abstract

Demand of the energy is increasing day by day. In order to cope up with the ever-increasing demand, the new methods of obtaining energy from the renewable sources is encouraged. These sources of energy have a wide number of applications in the power system, especially in the remote areas. So, these sources of energy are incorporated with the existing power system. Since the output of these renewable sources of energy is highly unpredictable and fluctuating, this will result in the variation of output power and eventually leads to power quality issues. Wind power is a major source of renewable energy, and the world is in high demand. Nevertheless, due to large variations in power output, it is difficult to manage wind power. To mitigate these fluctuations, this paper proposes a method for suppressing frequency variability in wind power generation using battery storage systems which take into account charging status (SOC) and variations in response speed between generators and battery storage systems. Using this method, we model a load frequency control system that controls both internal variability due to the dynamics of the power system and external variation due to wind generators.

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