Reliability-based evaluation of hybrid wind–solar energy system

2020 ◽  
pp. 1748006X2092997
Author(s):  
Yilser Devrim ◽  
Serkan Eryilmaz
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Hybrid System ◽  
Wind Turbines ◽  
Real Data ◽  
Energy System ◽  
Minimum Level ◽  
Energy Component ◽  
Data Set ◽  
Solar Module

In this article, a hybrid system that consists of a specified number of wind turbines and solar modules is considered. In particular, the system is modeled using weighted k-out-of- n system which is also known as a threshold system in reliability literature. The system under concern consists of [Formula: see text] identical wind turbines and [Formula: see text] identical solar modules, and each turbine and module can be in one of two states as working or failed. The probability that the entire hybrid system with [Formula: see text] components produces power at minimum level k is computed and evaluated. The importance of single-wind turbine and solar module is also calculated to measure which renewable energy component is more critical and important. Extensive numerical results that are based on real data set are presented to illustrate the model.

scholarly journals Development of a General Hybridized Optimization Model for Biogas and Solar PV Renewable Energy System Designs

2018 ◽  
Vol 3 (5) ◽  
pp. 82
Author(s):  
Ganiyu Adedayo Ajenikoko ◽  
T. O. Araoye ◽  
O. O. Aguda ◽  
S. F. Owolabi ◽  
A. O. Olushola
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Hybrid System ◽  
Optimization Model ◽  
Energy System ◽  
Total Power ◽  
Solar Pv ◽  
Renewable Energy System ◽  
Biogas Energy ◽  
Electrical Generation

Hybrid biogas/solar renewable energy system is an electricity production system made up of combination of biogas and solar energy. This hybrid is considered to be best module because it is abundant and environmentally friendly due to the limited reserves of fossil fuels and global environmental concerns for the production of electrical power generation and utilization. This paper develops a general hybridized optimization model for biogas/solar system for electrical generation of Ade-Oyo in Ibadan, Oyo State. In this paper, a pig dug was used to prepare the digester materials for biogas energy while a Shockley diode principle was used for PV power model. Simulation was carried out using MATLAB software and the total power for the hybrid system is formulated. The result revealed that the total power generated by biogas/solar hybrid system is the addition of the power generated by the biogas energy and solar PV panel and is given as: . The result shows that that there is a positive relationship between the electrical energy/power generated with biogas/solar energy. This paper will be helpful in demonstrating the viability of biogas/solar energy for rural communities and remote areas

scholarly journals Optimization and Techno-Economic Analysis of PV-Wind Power Systems for Rural Location in India.

2020 ◽  
Vol 170 ◽  
pp. 01015
Author(s):  
Avinash Kaldate ◽  
Amarsingh Kanase-Patil ◽  
Shashikant Lokhande
Keyword(s):  
Renewable Energy ◽  
Power Systems ◽  
Hybrid System ◽  
Energy System ◽  
Green Energy ◽  
Graphical Form ◽  
Hybrid Renewable Energy System ◽  
Optimum Planning ◽  
Wind Power Systems

One downside to Green Energy is that it cannot be estimated. Therefore, determining the optimum planning and perfect working strategies for the resources to be included in the hybrid system is very important. HOMER software has been used in this research paper to solve the case study of the hybrid renewable energy system. Due to its extensive analytical capabilities and advanced prediction capabilities based on the sensitivity of variables, HOMER is one of the most used software for optimal planning purposes. A case study for the sizing of a renewable energy-based hybrid system is solved in this article, using the Hybrid Optimization of Multiple Energy Resources (HOMER) software. Photovoltaic panels (PV panels), wind turbines (WT), batteries, converters, electric charge and grid are used in case study. The results of the simulation are presented in graphical form and tabulated for better system visualization. The design of a system to supply 6.8 KWh/d whereas the peak is 1.04 KW electric loads has been performed using HOMER software. In order to allow the user to choose the most suitable option, a comparative analysis has made, showing the pros and cons of cases. Optimum construction conditions help to lower operating costs.

NASA Climatological Data for Renewable Energy Assessment

Solar Energy ◽  
2003 ◽  
Author(s):  
William S. Chandler ◽  
Charles H. Whitlock ◽  
Paul W. Stackhouse
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Energy Industry ◽  
Delivery Methods ◽  
Data Set ◽  
Climatological Data ◽  
The Past ◽  
Energy Assessment ◽  
Tilted Surface ◽  
Renewable Energy Industry

This article presents the latest parameters and delivery methods that provide global solar energy and meteorological resources on the Internet. Over the past several years the number of parameters in the Surface meteorology and Solar Energy Data Set has tripled. The newest parameters include solar geometry, a suite of wind speed and wind direction data, diffuse, direct normal and tilted surface solar irradiance. Requests by users and recommendations by the renewable energy industry have prompted the growth.

Tapping Sun Energy coupled with affordable Energy Storage – Future Game Changer

2017 ◽  
Vol 7 (2 (S)) ◽  
pp. 65
Author(s):  
Vaibhav Satpute ◽  
Anand Jawanjal
Keyword(s):  
Renewable Energy ◽  
Energy Storage ◽  
Solar Energy ◽  
Solar Power ◽  
Storage System ◽  
Cost Effective ◽  
Energy System ◽  
Energy Storage System ◽  
Solar Energy Storage ◽  
Game Changer

Sun provides abundant source of renewable energy that can be integrated with the electrical grid. Climate change issues have compelled policy makers to look into various ways to reduce carbon footprint and use green, renewable energy. Solar power, along with other alternative sources for energy, is quite popular these days. Talking about Solar, the primary disadvantage of solar power is that it obviously cannot be created during the night and power generated is also reduced during times of cloud cover. Energy Storage is a flexible asset that provides unprecedented flexibility in grid optimization. Cost effective solar energy storage methods are urgently needed due to the increased demand for solar power and due to its variability. But in today’s scenario, energy storage systems are not commercially economic for all customers, and that to more work needs to be done by industry, government, and regulators to support the continuing cost reductions. It is expected that the Energy Storage costs would slide to 41% by 2020.The value that solar and storage can together add to the energy system is leading to a more efficient, cleaner, and more secure future. However, solar energy storage becomes critical when unsteady sources of energy provide. Thus, affordable energy storage system along with the cheaper Solar energy would be lethal combination making an ultimate Game Changer for the Power Industry and Sustainability.

Application of the Hybrid System of Solar Energy and Geothermal Heat Pump in Buildings

2011 ◽  
Vol 374-377 ◽  
pp. 137-140
Author(s):  
Hua Zhang ◽  
Hui Zhang
Keyword(s):  
Renewable Energy ◽  
Solar Energy ◽  
Heat Pump ◽  
Hybrid System ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Operational Mode ◽  
Geothermal Heat ◽  
Geothermal Heat Pump ◽  
The Way

The hybrid system of solar energy and geothermal heat pump (GHP) can put the advantages of the two renewable energy sources together and make up the deficiencies of each other. The concept and the development of the hybrid system are introduced; the work principle and the operational mode of the system are analyzed. Through the introduction of two instances, this paper analyzes the way of the system in buildings and the saving potential applying the hybrid system.

scholarly journals Performance and Feasibility Analysis of a Grid Interactive Large Scale Wind/PV Hybrid System based on Smart Grid Methodology Case Study South Part – Jordan

2015 ◽  
Vol 4 (1) ◽  
pp. 39-47 ◽  
Author(s):  
Qais H. Alsafasfeh
Keyword(s):  
Renewable Energy ◽  
Smart Grid ◽  
Hybrid System ◽  
Large Scale ◽  
Energy System ◽  
Renewable Energy Resources ◽  
Efficient System ◽  
Power Sources ◽  
Cost Of Energy ◽  
The Cost

Most recent research on renewable energy resources main one goal to make Jordan less dependent on imported energy with locally developed and produced solar power, this paper discussed the efficient system of Wind/ PV Hybrid System to be than main power sources for south part of Jordan, the proposed hybrid system design based on Smart Grid Methodology,  the solar energy will be installed on top roof of  electricity subscribers across the Governorate of Maan, Tafila, Karak and Aqaba and the wind energy will set in one site by this way the capital cost for project will be reduced also the  simulation result show   the feasibility  is a very competitive and feasible cost . Economics analysis of a proposed renewable energy system was made using HOMER simulation and evaluation was completed with the cost per kilowatt of EDCO company, the net present cost is $2,551,676,416, the cost of energy is 0.07kWhr with a renewable fraction of 86.6 %.

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