This work performs a sensitivity analysis regarding the control of Battery Energy Storage System. (BESS) for regulation voltage levels in distribution system with high photovoltaic penetration. In evaluated methodology, BESS is connected to bidirectional DC/DC converter current, through which it possible define power be absorbed or injected by battery. By adjusting this reference power, profile...

The main purpose of this paper is to introduce a simple but effective technique for sizing stand-alone PV hybrid systems. Most of the available sizing methods and software-tools require lots of data on energy resources, demand and system technical specifications. Owing to the complexity of this topic, the presented sizing technique needs only very little information about the application of int...

Evaluation of the reliability parameters in micro-grids based on renewable energy sources is one of the main problems that are investigated in this paper. Renewable energy sources such as solar and wind energy, battery as an energy storage system and fuel cell as a backup system are used to provide power to the electrical loads of the micro-grid. Loads in the micro-grid consist of interruptible...

In order to provide Internet access rural areas and places without a reliable economic electricity grid, self-sustainable drone-based cellular networks have recently been presented. However, the difficulties of power consumption mission planning lead challenge optimal sizing supply for future telecommunication networks. deal with this challenge, paper presents an approach photovoltaic (PV)-batt...

Power systems face more uncertainty by increasing photovoltaic system installations on the roof of buildings. To optimally manage energy and available flexibility in a building, stochastic optimization is used to take an optimal decision under minimize operational cost. In optimization, scenario set as input represent random variable, PV generation this case. paper, data-driven method proposed ...

This paper introduces an integrated topology of isolated three-port dc-dc converter (TPC) to interface Photovoltaic (PV) and battery for standalone system. To guarantee zero circulating current flow between different ports while permitting bidirectional power at the port, auxiliary switches are utilized with active bridges proposed TPC topology. In addition, a simple switching scheme based on P...

Demand of energy is more sensible now because of population growth and economic growth of countries. In order to increase of energy consumption around the world and environment pollution, attention to the renewable energy such as solar energy is inevitable. Building-integrated photovoltaic (BIPV) electric power systems not only produce electricity, they are also part of the building. For exam...