Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Džepčeski Dane"'
Autor:
Pavlović Jelena, Dragićević Miroslav, Džepčeski Dane, Stanojčić Vladimir, Milojčić Nemanja, Stojić Đorđe
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 28, Iss 28, Pp 67-74 (2018)
In the paper the three methods of spear valve governing for Pelton turbine are presented. The first algorithm is suitable for governing with minimal measuring equipment. The second algorithm suggests successive spear valve opening and closing to the
Externí odkaz:
https://doaj.org/article/6155598bcaf743f5b1feacf796c13194
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 27, Iss 27, Pp 71-82 (2017)
To assess the fulfillment of contract conditions for the equipment delivery, determining the properties and capabilities of a generating unit or some part of it, the measurements carried out under real operating conditions were necessary. In this pap
Externí odkaz:
https://doaj.org/article/31f2a65fdc824a7495bb1afcb1ba5f12
Autor:
Džepčeski Dane, Bogdanović Slobodan, Stanojčić Vladimir, Mitrović Radomir, Bojanić Zoran, Njegovan Vesna, Marinović Dragan
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 26, Iss 26, Pp 195-203 (2016)
Sustainability of approximately constant value of Kaplan turbine efficiency, for relatively large net head changes, is a result of turbine runner variable geometry. Dependence of runner blades position change on guide vane opening represents the turb
Externí odkaz:
https://doaj.org/article/c5d0a3e41067478385220d1f5145b462
Autor:
Klasnić Ilija, Ćirić Zoran, Bogdanović Slobodan, Džepčeski Dane, Joksimović Dušan, Arnautović Dušan
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2015, Iss 25, Pp 97-109 (2015)
The paper presents the results of deriving by calculation the local and total losses of the generator as well as efficiency determination of the revitalised hydro-generator unit A4 in HPP 'Djerdap 1'. In order to determine the generator losses and ge
Externí odkaz:
https://doaj.org/article/05d2245d048746f2b5b4a528ed20371a
Autor:
Džepčeski Dane, Georgijević Nikola, Pavlović Jelena, Arnautović Dušan, Lukić Sanja, Stanojčić Vladimir, Bogdanović Slobodan, Trišić Dušan, Jovanović Boris, Latinović Aleksandar
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2015, Iss 25, Pp 145-153 (2015)
In this paper, verification of power plant component models is performed by evaluating the deviations between simulation results and test results of the component under study. The obtained deviations of the simulation results from the test results, a
Externí odkaz:
https://doaj.org/article/a0fb3f088a61432c9d5638906fb76dba
Autor:
Pavlović Jelena, Džepčeski Dane, Stanojčić Vladimir, Arnautović Dušan, Bogdanović Slobodan, Latinović Aleksandar, Duboka Dušan
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2013, Iss 23, Pp 75-84 (2013)
As a result of the significance of primary frequency control, as well as the diversity of turbine-governing systems implementation, their possibilities, parameter settings, various operating conditions, operating modes and duration, there is a need f
Externí odkaz:
https://doaj.org/article/7244a0e71b454ad79179b7d7e487978a
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2012, Iss 22, Pp 21-31 (2012)
The turbine-governing system characteristics derived from testing hydropower unit A1 in HPP 'Zvornik' are presented. These tests give insights into the setup state and parameters of the governing system, as well as the qualitative analysis of load-fr
Externí odkaz:
https://doaj.org/article/18c442c25a094bc88c4295c38c2d682a
Autor:
Ivanović Milan, Popović Dragan P., Arnautović Dušan, Bogdanović Slobodan, Džepčeski Dane, Dragosavac Jasna, Pavlović Jelena, Minić Saša
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2012, Iss 22, Pp 43-68 (2012)
This paper presents hydropower plant models used in dynamic security analyses of electric power interconnections. The general structure and functional block diagram of a hydropower plant are given, as well as a review of the current state of hydropow
Externí odkaz:
https://doaj.org/article/9bfd5440dde4408a8d1a55184906fb2a
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2011, Iss 21, Pp 211-221 (2011)
In this paper numerous results of tests of turbine governing system on power unit C in HPP 'Potpeć' are presented. Tests were performed for the purpose of checking the quality of participation of this hydro power unit in load-frequency control in th
Externí odkaz:
https://doaj.org/article/b2c981b10d5e4540a294d05298ba1811
Autor:
Bogdanović Slobodan, Joksimović Dušan, Klasnić Ilija, Džepčeski Dane, Arnautović Dušan, Ćirić Zoran
Publikováno v:
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2015, Iss 25, Pp 97-109 (2015)
Zbornik radova, Elektrotehnički institut "Nikola Tesla" (2015) (25):97-109
Zbornik radova, Elektrotehnički institut "Nikola Tesla" (2015) (25):97-109
The paper presents the results of deriving by calculation the local and total losses of the generator as well as efficiency determination of the revitalised hydro-generator unit A4 in HPP 'Djerdap 1'. In order to determine the generator losses and ge