Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ovidiu-Magdin Ţanţa"'
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 38, Iss 2 (2015)
Due to their reliability, robustness and multitude of variants of motors, electric machines are commonly used in industrial drives. Although they are relatively simple pieces of equipment, asynchronous motors can sometimes malfunction because of vari
Externí odkaz:
https://doaj.org/article/ec45d11219274fe78fe448b2230d22a5
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 38, Iss 2 (2015)
This paper presents a series of experimental results obtained by studying the specific effects and phenomena of the rotating magnetic field. During the research, an interesting phenomenon, specific to the variable frequency rotating magnetic field, w
Externí odkaz:
https://doaj.org/article/424c5c0fc9a349ffa1076b6f1a74f200
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 38, Iss 2 (2015)
The paper presents the authors’ contributions to the development of solar actuators with bimetallic band and Bourdon tube in the EMAD Research Centre of ”Ștefan cel Mare” University of Suceava. The solutions and the experimental devices are de
Externí odkaz:
https://doaj.org/article/219b290a532e44d3928c3307eae454e0
Autor:
Adrian Neculai Romanescu, Ovidiu–Magdin Ţanţa, Mihaela Poienar, Ilie Niţan, Constantin Ungureanu, Leon Mandici, Dorel Cernomazu
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXI, Iss 2, Pp 123-134 (2014)
Within the EMAD Research Center of the USV have been developed since 1996 a number of solutions in heliothermic actuators and motors area made on the basis of solid heating medium. The solutions relates to rotary actuators and motors as well as linea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::bc95c2213d3f9b162c4ee0493857fb0c
http://anale-ing.uem.ro/2014/211.pdf
http://anale-ing.uem.ro/2014/211.pdf
Autor:
Mihaela Poienar, Dan Ştefan Georgescu, Ovidiu – Magdin Ţanţa, Niţan Ilie, Elena Daniela Olariu, Dorel Cernomazu
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXI, Iss 2, Pp 111-122 (2014)
The clock hour figure mathematical model of a threephase transformer can be expressed, in the most plain form, through a 3X3 square matrix, called code matrix. The lines position reflect the modification in the high voltage windings terminal and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::2c2f649b6c2c7096ddb709a6c59b92b5
http://anale-ing.uem.ro/2014/210.pdf
http://anale-ing.uem.ro/2014/210.pdf
Autor:
Cristina Prodan, Mihaela Poienar, Ovidiu Magdin Ţanţa, Adrian Neculai Romanescu, Dan Ştefan Georgescu, Dorel Cernomazu
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXI, Iss 2, Pp 145-156 (2014)
The paper is based on a study for the diagnosis of power transformer through the signal configuration that are part of the clock hour figure code for a defect transformer. The investigations made have the purpose to compare the code signal before and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::93a2a92b31585388a0a0cf596cdae9c3
http://anale-ing.uem.ro/2014/213.pdf
http://anale-ing.uem.ro/2014/213.pdf
Autor:
Ovidiu-Magdin Ţanţa, Mihaela Poienar, Adrian Neculai Romanescu, Mihaela-Brândușa Negru, Dorel Cernomazu
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXI, Iss 2, Pp 135-144 (2014)
Within the EMAD Research Center was initiated researches about CEUS figures obtained by exposing the content of a cylindrical container on the progressive action of the magnetic field produced by a special winding associated with GROSU stator. Inside
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::35044da56c16dffd351e9a10eb015581
http://anale-ing.uem.ro/2014/212.pdf
http://anale-ing.uem.ro/2014/212.pdf
Autor:
Mihaela Poienar, Dan Ştefan Georgescu, Ovidiu – Magdin Ţanţa, Niţan Ilie, Olariu Elena Daniela, Dorel Cernomazu
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXI, Iss 2, Pp 101-110 (2014)
The three phase transformer clock hour figure mathematical model can be conceived in his regular form as a 3X3 square matrix, called matrix code, or as a matrix equation, called code equation and is conceived through the elementary matrices: Ma, Mb,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::b34dc97b0445f5629bca564afe1916e2
http://anale-ing.uem.ro/2014/209.pdf
http://anale-ing.uem.ro/2014/209.pdf
Publikováno v:
2014 International Conference and Exposition on Electrical and Power Engineering (EPE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1c0702d29e8a54131788aaf82aa388c
https://doi.org/10.1109/icepe.2014.6969924
https://doi.org/10.1109/icepe.2014.6969924