Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mihaela Raduca"'
Publikováno v:
Electrical Engineering. 99:1013-1020
The paper presents an evaluation procedure of the insulation performances of the stator coil of a 18 MW vertical synchronous hydro-generator by monitoring the level of partial discharge (PD). The evaluation was achieved after a 5 years’ period of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5a98f455b5952ea73e8cc0ff021a843
https://doi.org/10.1007/s00202-016-0471-5
https://doi.org/10.1007/s00202-016-0471-5
Autor:
Silviu Draghici, Cristian Paul Chioncel, Cristian Rudolf, Mihaela Raduca, Cornelia Victoria Anghel Drugarin, Eugen Raduca, Octavian Prostean
Publikováno v:
Procedia - Social and Behavioral Sciences. 197:2032-2039
The paper proposes to render the mathematic relations between the mathematic ideal of a generating polynomial from GF (2), the generating matrix of the type 4 x 7 associated to this ideal and the generating polynomial g(x), as well as the relations b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4649659398a16e602b4d4e8600d146cf
https://doi.org/10.1016/j.sbspro.2015.07.566
https://doi.org/10.1016/j.sbspro.2015.07.566
Autor:
Silviu Draghici, Cornelia Victoria Anghel Drugarin, Andrea Amalia Minda, Mihaela Raduca, Eugen Raduca
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XXI, Iss 3, Pp 281-290 (2014)
For future engineers is important to know how to make the transfer of information, data and tasks between different systems and thus we can say that the problem of communication is as important as the determination of the amount of information. Eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::4dfb8f9ba2c6df3c9560ce344a5c33d1
http://anale-ing.uem.ro/2014/327.pdf
http://anale-ing.uem.ro/2014/327.pdf
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 118:1355-1360
This present paper presents the modeling and simulation of the thermal transfer in the transformers from the high electric voltage stations using finite element method. As the transformers are of high power and are inversed in oil, a particular inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff5ac6e6097debecd533f06924ad2d1f
https://doi.org/10.1007/s10973-014-4070-2
https://doi.org/10.1007/s10973-014-4070-2
Autor:
Doina Frunzaverde, Gilbert-Rainer Gillich, Eugen Raduca, Nicolina Pop, Mihaela Raduca, C Haţiegan
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 113:1217-1221
This paper presents the modeling and simulation of the thermal analysis on the hydrogenerator stator winding. The insulation aging is predetermined first by the insulation temperatures that, in turn, are influenced by the environmental conditions and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fc4be29dc2b77b87ebbe1b4bd8aafcc
https://doi.org/10.1007/s10973-013-3089-0
https://doi.org/10.1007/s10973-013-3089-0
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XX, Iss 1, Pp 117-126 (2013)
This paper presents the natural frequencies obtained by modal analysis for five types of rectangular thin plates. These plates are simple supported on all edges, and are without damage, with a lateral damage and with a damage placed in the in center,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::37b0ebed9bccf581f0bd19527bb9b591
http://anale-ing.uem.ro/2013/13.pdf
http://anale-ing.uem.ro/2013/13.pdf
Publikováno v:
2015 9th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
The paper presents the design and experimentation of a Web server for command, control and monitoring of industrial equipment. The server has the following main components: Atmega2560 microcontroller as a CU and the W5100 network controller. The user
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e7053fe417877d3eeae9c8605f4465d
https://doi.org/10.1109/atee.2015.7133673
https://doi.org/10.1109/atee.2015.7133673
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XIII, Iss 1, Pp 297-302 (2006)
In the paper is presented a proposal solution to use in the Diversity System SDRAS for realized a fast detection of transmitted signal through this system at reception.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::a0aee23dc2b5e757c0d5cdc27512be3a
http://anale-ing.uem.ro/2006/2006_a41.pdf
http://anale-ing.uem.ro/2006/2006_a41.pdf
Autor:
Mihaela Raduca
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XIII, Iss 1, Pp 281-288 (2006)
This paper presents the modeling and simulation of braking-of voltage at hydro generator stator winding. The winding stator is supplied at high voltage of 11 kV for high power hydro generator. The braking-of voltage for stator winding is 40 kV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::eda014afd86e9d8aba95e6e675313828
http://anale-ing.uem.ro/2006/2006_a39.pdf
http://anale-ing.uem.ro/2006/2006_a39.pdf
Autor:
Mihaela Raduca, Eugen Raduca
Publikováno v:
Analele Universităţii "Eftimie Murgu" Reşiţa: Fascicola I, Inginerie, Vol XIII, Iss 1, Pp 289-296 (2006)
This paper presents the modelling and simulation of thermal analysis at hydro generator stator winding. The winding stator is supplied at high voltage of 11 kV for high power hydro generator. To present the thermal analysis for stator winding is pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::7374e9c811d5a15c37d80dcb9f7821e6
http://anale-ing.uem.ro/2006/2006_a40.pdf
http://anale-ing.uem.ro/2006/2006_a40.pdf