Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Krste Najdenkoski"'
Publikováno v:
Journal of Electrical Engineering and Information Technologies. 4:63-68
The electrical interconnection cost of onshore wind fields (WF) is a part that should not be neglected in the design of WF. In order to minimize the investment and operational costs, this paper pro- poses an optimization formulation to find the optim
Publikováno v:
Procedia Engineering. 202:76-87
The increased usage of electrical load devices causes non-sinusoidal waveforms of currents and voltages in the power system. These harmonic loads have a significant impact on distribution transformers. The primary effect of harmonic currents are the
Publikováno v:
Journal of Electrical Engineering and Information Technologies. 2:105-111
Wind turbine manufacturers publish and certify power curves for their turbines. These turbine power curves are used for planning purposes and estimating total wind power production. When a wind plant consisting of many turbines connects to the utilit
Publikováno v:
7th Symposium on Applied Electromagnetics SAEM`18: Conference Proceedings.
Autor:
Krste Najdenkoski, Kiril Demerdžiev, Vladimir Dimcev, Maja Celeska, Vlatko Stoilkov, Živko Kokolanski
Publikováno v:
Journal of Electrical Engineering and Information Technologies. 1:7-15
The world population growth and the technological development have increased the demands for electricity. Because of the limited deposits of fossil fuel and the negative impact its combustion causes to the envi ronment, the electricity production tec
Publikováno v:
EUROCON
Wind speed plays a vital role for wind energy calculation of a certain location. Appearances and variations of monthly wind speed data in the Republic of Macedonia were analyzed in this paper. Five measuring stations, placed across are the base sourc
Publikováno v:
2016 19th International Symposium on Electrical Apparatus and Technologies (SIELA).
As part of the repair activities carried out in the synchronous turbo-generator installed in thermal power plant “TPP Oslomej” (Republic of Macedonia), professional team of Faculty of Electrotechnical Engineering and IT (Skopje) make an examinati
Autor:
Maja Celeska, Krste Najdenkoski, Vlatko Stoilkov, Vladimir Dimchev, Zhivko Kokolanski, Aneta Buchkovska
Publikováno v:
EUROCON
In this study, we investigate the wind speed characteristics in the northern part of Republic of Macedonia, using measured wind speed data in the period from August 2012 to March 2015. The two parameter Weibull distribution is widely used for modelin
Autor:
Dionis Manov, Krste Najdenkoski
Publikováno v:
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering. 17:374-377
This paper aims to determine the electromagnetic forces acting in a power transformer, when a current corresponding to the first peak of a three‐phase circuit flows in the windings. The finite element method for the evaluation of the field’s valu
Publikováno v:
Journal of Energy and Power Engineering. 7