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Omvik, Eirik; Dahl, Annette Veberg & Dursun, Kamil Mustafa
(2019).
Starter ny master.
[Business/trade/industry journal].
Energi Utdanning 2019.
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Dursun, Kamil
(2013).
Projects and perspectives of Energy Efficiency development in Azerbaijan Republic.
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Dursun, Kamil
(2013).
The environment protection and Energy Efficiency Projects for industrial companies.
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Dursun, Kamil
(2013).
Energy Efficiency Projects at non-oil sector of economy: Energy Efficiency Projects in Construction materials production and food processing industries.
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Dursun, Kamil
(2013).
Investment on Energy Efficiency Projects.
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Dursun, Kamil
(2013).
The environment protection and Energy Efficiency Projects for industrial companies (on the base of TEKNA – Norway Energy Efficiency Program).
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Dursun, Kamil
(2013).
Investment in Energy Efficiency Projects.
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Dursun, Kamil
(2013).
Cleaner Production and Energy Efficiency Projects in construction materials production:- Brics production;- Gipsum production.
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Dursun, Kamil
(2013).
Energy Efficiency Program of TEKNA: environmental protection, Energy Efficiency at the industrial objects. The structure of cooperation arranging with Center: trainings and Projects development.
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Dursun, Kamil
(2013).
Detaljer i produksjon av krafttransformatorer.
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Dursun, Kamil
(2013).
Oil and Winding Temperature Control in Power Transformers.
Show summary
The temperature of oil and paper is crucial in power transformers. In the case of high temperature, the insulation can carbonise and produce gasses, reducing the lifetime of the transformer drastically. One method of effective cooling of windings is to introduce barriers so that the oil flows between discs and not around them as it would do otherwise. This method is well known but an analytical approach would be in place in order to estimate the accurate result of placement of such barriers. In this paper, the Finite Element program COMSOL is used to make such calculations and decide the optimal placement of barriers in a winding. It has been shown that even few barriers reduce the oil and paper temperature significantly. A method to make such calculations is introduced.
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Dursun, Kamil
(2013).
Harmonic Load Losses in Power Transformer Windings Using Finite Element Methods.
Show summary
Power transformer losses are important to estimate and measure both for producers and for utilities. The question becomes even more critical when the power transformer is carrying load currents with harmonics. It is important to be able to calculate the load losses accurately in order to be able to estimate hot spot temperatures and total losses during operation. Finite Element methods are well known and well proven during the last 40 years. Producers usually have proprietary programs that are developed and used in house. These programs are restricted and are not available for academic research. In this paper, a parametric model of a power transformer is made in COMSOL so that important dimensions of transformers can be entered to yield realistic loss calculations.
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Dursun, Kamil
(2012).
Details of Power Transformer Design and Construction.
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Dursun, Kamil
(2012).
A technical and economical analysis of households with two voltage levels.
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Dursun, Kamil
(2012).
Energy Efficiency in Buildings and Industry.
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Dursun, Kamil
(2012).
Frequency analysis of Sounds Generated by Honeybees.
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Dursun, Kamil
(2012).
Effect of LED Lighting in Electricity Consumption of Norway.
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Dursun, Kamil
(2011).
Hvordan er Ingeniøryrke.
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Dursun, Kamil
(2011).
Frekvensanalyse av lyder i en bikube.
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Dursun, Kamil
(2011).
Introduction to Cleaner Production.
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Dursun, Kamil
(2011).
Presentation Techniques.
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Dursun, Kamil
(2011).
Environmental Impact of Various Energy Sources.
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Dursun, Kamil
(2011).
Break Even Analysis.
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Dursun, Kamil
(2011).
Energy Monitoring.
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Dursun, Kamil
(2011).
Introduction to Environmental Management Systems.
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Dursun, Kamil
(2011).
Introduction to Quality Management Systems.
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Dursun, Kamil
(2011).
Idea Generation.
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Dursun, Kamil
(2011).
Profitability in Companies.
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Dursun, Kamil
(2011).
The DuPont Model.
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Dursun, Kamil
(2011).
Introduction to Business Economics.
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Dursun, Kamil
(2011).
Mass Balances in Production Processes.
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Dursun, Kamil
(2010).
Profitability Calculations.
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Dursun, Kamil
(2010).
Business Analysis by the DuPont Model.
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Dursun, Kamil
(2010).
Introduction to Business Economy.
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Dursun, Kamil
(2010).
Mass- and Energy Balances.
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Dursun, Kamil
(2010).
Environmental protection in practise - the Norwegian case.
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Dursun, Kamil
(2010).
Introduction and overview Cleaner Production Purpose.