The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This study explores optimisation of the hybrid power system in the smart grid framework, in conjunction with the model predictive control (MPC) design. This study also creates a strategy that can maximise the use of renewable energy, e.g. photovoltaic, the wind turbine with battery storage and minimise the utilisation of the utility grid for electricity usage in the industry. This is devised by modelling...
Hydrokinetic river (HKT) and photovoltaic (PV) panels systems are of the promising technologies to be used for remote rural electrification. In rural areas with access to water and solar resources, renewable generation is a promising option for electrification. This paper presents a study by two sizing methods for a stand-alone hybrid generation system integrating renewable energies (PV panels and...
Hybrid between PV and Generator with battery is one common technology that has been used in the world due to meet the system with the presence of renewable energy. These systems are typically used in isolated area or areas away from the grid. In this paper the hybrid PV-Generator with battery power plant will be designed for Aha Village in Morotai Island which is one island in Indonesia that located...
Large scale adoption of renewable energy becomes available along with the development of new technologies. However, the randomness and volatility of the renewable energy bring instability to the operation of distribution network. A higher standard of planning and scheduling of the distribution network is called for along with the increasing load of the distribution network and the increasing spread...
Solar photovoltaic systems and hydropower generators play a major part in the utilization of renewable energy. In fact, these technologies have helped improve energy efficiency through independent power utilization of houses and businesses. By integrating technology in renewable energy to the agriculture sector, local farmers can enjoy the benefits of an improved harvest as well as more time for personal...
This paper presents a control technique of power management in the stand alone hybrid system by using Flywheel Energy Storage (FES). FES helps the system to regulate the load power, when the generated energy from renewable source has less than consumed energy. FES supplies the insufficient energy to the load power while the generated energy source has greater than the load power; the excess energy...
the efficient and effective utilization of limited fossil fuel with a potential leverage from renewable energy will certainly reduce the footprint and will improve the power generation process at the same time. Offshore covering two third of the world also a vast source of renewable energy is always a better location to place such hybrid plants especially for those well already bored at offshore....
In this work, a hybrid system has been simulated and optimized, this system is composed with three generators, two on renewable energy (solar and wind power) and a diesel generator. This central distributes energy to a small village in southwest of Algeria named “Timiaouine”, this central has been sized using mathematic parameter and repartition of consumption for 24 hours in both seasons; winter...
The sun and wind based generation are well-thoroughly considered to be alternate source of green power generation which can mitigate the power demand issues. This paper introduces a standalone hybrid power generation system consisting of solar and permanent magnet synchronous generator (PMSG) wind power sources and a AC load. A supervisory control unit, designed to execute maximum power point tracking...
this paper presents results on the simulation, modeling and optimization of an off grid hybrid solar PV/diesel/battery/inverter power system for residential application. The principal objective is to design a standalone renewable energy system to meet the desired electric load with high renewable fraction, low excess power and low cost of energy. Hourly simulations and optimization were performed...
The coexistence of a hybrid ac/dc infrastructure for residential homes (Hybrid Nanogrid) is in the foreseeable future. This paper presents a hybrid ac/dc home infrastructure which involves DC distribution network connected to the current AC infrastructure through an efficient ac/dc controlled converter. DC network in the home allows for efficient integration of renewable sources and electric vehicles...
Many rural communities are not able to access the main power grid supply due to high cost associated with grid extension. The stand-alone renewable energy based hybrid power system is a significant adaptation to cope with increasing power demand along with environmental consideration in rural communities. In such a system, determining the correct size and capacity of renewable generating units to...
Renewable energy sources can offer isolated communities the chance for employment to regulate their energy use in a manner that best suits their needs. This paper presents the simulation and thermodynamic evaluation of a stand-alone hybrid power plant using renewable energy sources and storage technologies exclusively. Here, the proposed system includes Vienna rectifier for the wind system in order...
This paper presents the design, modeling and simulation of hybrid power system driven by two sources of renewable energy. The first studied system is a photovoltaic generator, which is a DS-100M model consists of six models connected in series and it is linked to a DC/AC inverter where the MPPT controller, based on the Perturb and Observe technique, is applied. The second one is a small wind turbine...
In this paper, we present a design and control of a collaborative networked stand-alone hybrid PV/Wind power system. The idea is to use an existing network (Ethernet usually), to control and manage the produced energy of neighboring renewable energy power systems. The proposed strategy is particularly suitable for the small single renewable energy systems, in order to manage and share intelligently...
Motivated by the new feed-in tariffs for electrical power projects generated from renewable energy resources, the present study is investigating the potential of on-grid hybrid solar/wind/Biomass power generation in Egypt. The arrangement is modeled and examined through the environmental and economic prospects. The optimization, sizing and economic assessment of the introduced systems were accomplished...
This paper presents the modeling, simulation and control strategy of a hybrid power system (HPS) integrating a wind energy conversion system (WECS), a solar photovoltaic system (SPV) and a biodiesel generator (BDG) as well as a storage battery designed to ensure power reliability under all various weather conditions. The model includes wind turbine, photovoltaic panels, permanent magnet synchronous...
This paper presents the design of a hybrid power system for a house in Tripoli-Libya using homer software and BEopt. According to general electrical company in Libya, the house consumes 7845kWh/year, and total area of the house is (1962ft2). The house is simulated using BEopt software. Insulated roof and walls are selected to reduce cooling demand. The hybrid power system proposed consists of a wind...
In this paper, we will present a design study and optimization of a hybrid power system for the electrification of isolated sites, and which combines two renewable energy sources, solar and wind, with storage battery to ensure full autonomy of the system. The aim is to dimension the optimal configuration PV/Wind/Batteries, which fill the need of a daily electrical demand, following the approach which...
Numerous case studies have been performed on both large and small scale Hybrid Integrated Renewable Energy Systems (HI-RES) over the past decade to ascertain the benefits of combining various forms of renewable and nonrenewable energy sources. Many of these studies have produced test and verification results obtained through iterative simulations, optimization and sensitivity analyses to aid in understanding...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.