Intermittent power smoothing control for grid connected hybrid wind/PV system using battery-EDLC storage devices

Power Quality Improvement of Grid Connected Wind Energy Systems Using Statcom-battery Energy Storage System

For the past few year renewable energy resources, without challenging environmental concerns has lead to significant increase in global power generation. Out of that wind energy is considered to be the most mature renewable energy source. However, the exploitation of wind energy is particularly challenging due to the stochastic nature of wind. This weak interconnection of wind generating source...

A Novel Control Strategy for a Single-phase Grid-connected Power Injection System

In this paper, a novel and simple control strategy, based on state feedback method is suggested to control the power injection system (PIS). The considered PIS is composed of, a DC voltage source, a voltage source inverter (VSI) and a L-C-L filter. The DC source includes the battery source with boosted voltage. The battery can be charged with photovoltaic cells. Since, the grid voltage acts as ...

Multi Attribute Investment Planning of a Grid-Connected Diesel/Wind/PV/Battery Hybrid Energy System

Recently, along with the depletion of fossil fuels and growing electrical requirements, more attention has been paid on utilizing Renewable Energy Sources (RESs). The Chichest tourism complex is located 20 km far from Orumieh, Iran which has been supplied through the main distribution grid connection. But, recently the trend is to expand the share of RESs in supplying microgrids demand. Hence, ...

A New Control Method for Single-Phase Grid-Connected Inverter Using Instantaneous Power Theory

Because of installation for local consumers and since it is free of all contaminations, connecting photovoltaic cells to the grid via single-phase inverter is significantly on the rise. In this paper, a new simple current control is proposed for a single-phase grid-connected voltage source inverter. Using the PQ theory and modelling a single-phase system as an unbalanced three-phase system, a m...

Grid-Connected Wind Park with Combined Use of Battery and EDLC Energy Storages