Rüzgar enerji uygulamaları için Weibull dağılım parametrelerinin tahmini: Türkiye’nin Dinar bölgesi için bir çalışma

Landfill gas recovery and utilisation is a solution which reduces the adverse environmental impact of the landfill. Combined heat and power (CHP) generation improves the energy balance of the facility and enables the optimal management of energy generated from a renewable source. This article aims to analyse the operation of the CHP unit in two aspects, that is, in terms of energy generation efficiency and operational availability. Energy ratios were calculated and the analysis was based on the Weibull distribution in order to assess the CHP unit’s operational reliability to minimise costs and maximise energy production. The results of the investigations and analyses demonstrated an increase of the gas yield by 29.5%, an increase of energy production by approx. 42%, and the reduction of downtime by 28.2% from 2018 to 2022. Studies related to the efficiency and reliability of operation of the cogeneration unit showed an increase in all the main parameters analysed, which resulted in greater energy and operational efficiency. The research which has been conducted is a significant scientific contribution to the optimisation of the “waste-to-energy” process for cogeneration units with the capacity of up to 0.5 MW.

show abstract

An Application on Estimation of Machine Failure Times in Cement Production Process

Teke,

İpek

2024

Bayburt Üniversitesi Fen Bilimleri Dergisi

View full text Add to dashboard Cite

This study aims at developing a model that would enable us to predict the failure times of machines in cement manufacturing process. The knowledge of machine failures is very vital in maintenance of machines in order to enhance production and minimize on costs of maintenance. In this context, Weibull distribution, Least Squares (LS) method and Maximum Likelihood Estimation (MLE) method are applied to assess failure distributions. 167 machine failure data were used in this study and analyzed with Minitab the software. It was concluded that the failure times follow Weibull distribution and the LS and MLE methods were used to estimate the parameters of the distribution in order to check the fitness. Thus, applying LS method, it is possible to get β = 2.07 and η = 971.7, while applying MLE method, results obtain as β = 2.17 and η = 966. It was noted that these values are rather close and both methods gave almost the same results.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Rüzgar enerji uygulamaları için Weibull dağılım parametrelerinin tahmini: Türkiye’nin Dinar bölgesi için bir çalışma

Cited by 3 publications

References 10 publications

Exergoeconomic analysis of solar photovoltaic power plants: Case study in differents tropicals zone (Maroua and Douala) in Cameroon

Exergoeconomic analysis of solar photovoltaic power plants: Case study in differents tropicals zone (Maroua and Douala) in Cameroon

Analysis of Energy Generation Efficiency and Reliability of a Cogeneration Unit Powered by Biogas

An Application on Estimation of Machine Failure Times in Cement Production Process

Contact Info

Product

Resources

About