Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Petru ANDEA"'
Publikováno v:
Symmetry, Vol 14, Iss 7, p 1351 (2022)
This article presents an original experimental method applied to assess the stability limits of a given Metal Oxide Varistor (MOV), with cylindrical symmetry (cylinder or disk shape), as a direct relation between the ambient temperature and the servi
Externí odkaz:
https://doaj.org/article/ab92c376d12e408fac660729a188ff4f
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 10, Iss 2, Pp 43-50 (2018)
Inside power apparatus, electric conductors are often placed nearby ferromagnetic walls or inside ferromagnetic slots. It is important to know exactly the forces which appear in those situations, in order to ensure an adequate design of all machines,
Externí odkaz:
https://doaj.org/article/a5ad8018483d4ceaba353792d59c69bc
Autor:
PETRU ANDEA, SORIN MUSUROI
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 9, Iss 1, Pp 5-12 (2017)
The paper is about the training, the mission and the condition of the 21th century specialist, who must keep up with the challenges of the informational era, which is rapidly establishing and embracing human society. It analyzes the characteristics o
Externí odkaz:
https://doaj.org/article/34562363bc3f4e7e8706a6099ac66e42
Autor:
Mihaela Frigura-Iliasa, Felicia Ioana Baloi, Flaviu Mihai Frigura-Iliasa, Attila Simo, Sorin Musuroi, Petru Andea
Publikováno v:
Applied Sciences, Vol 10, Iss 1, p 260 (2019)
With respect to health issues, this paperpresents the results of an electromagnetic field (EMF) assessment in the proximity of a high voltage power station located in South Transylvania, Romania. The main parameters taken into account are, according
Externí odkaz:
https://doaj.org/article/77716fcfe6ce4adaa63cf2effe0c0362
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 4, Iss 2, Pp 13-22 (2012)
This paper aims to present the congestion problem within the power transmission systems and cross-border transmission networks. The worldwide congestion management applied methods are the following ones: limited access to transmission network, priori
Externí odkaz:
https://doaj.org/article/5aa401dc785d42c588c1cdb8ca95f57d
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 4, Iss 2, Pp 33-42 (2012)
In this paper, the authors propose the compute of reactive power allocation considering their losses and their cost using the distribution factors method. The comparison is performed using Bialek method, based on a topological approach for determinin
Externí odkaz:
https://doaj.org/article/3bc50099914c4f6cb60c08d21419a69d
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 3, Iss 2, Pp 59-68 (2011)
The great hydraulic works represent heavy environmental modifications and influence both humans (during the construction and the utilization) and nature. The present paper compares these influences for two such works the Suez Canal and the Panama Can
Externí odkaz:
https://doaj.org/article/6033b9761fc2456e9ca77b8ec8334800
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 3, Iss 2, Pp 35-46 (2011)
The paper examines ways that are obtained, in higher education, professional competences as they are set in the European Qualification Framework and described through "Dublin descriptors", which examines creating and introducing ways in Romania of a
Externí odkaz:
https://doaj.org/article/2e16e1de087b4f37aa000badc2ec0614
Autor:
Petru Andea, Ioana Florina Mînzu
Publikováno v:
Sfera Politicii, Vol 19, Iss 161 (7), Pp 73-76 (2011)
The paper describes the evolution and the role of communication in human society, examining forms of censorship applied over time, and the types of crises that affect communication in modern society. In particular, this paper describes cases of censo
Externí odkaz:
https://doaj.org/article/295a91bea04e484f87c5f2c62613b429
Autor:
Toma DORDEA, Marius BIRIESCU, Petru ANDEA, Voicu GROZA, Vladimir CREŢU, Marţian MOŢ, Gheorghe MADESCU, Ciprian ŞORÂNDARU
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 1, Iss 1, Pp 45-54 (2009)
The paper presents some significant aspects concerning testing electrical machines, including high power ones, using a Data Acquisition and Processing System (DAPS), based on a PC compatible microsystem. There are described the main measurement tasks
Externí odkaz:
https://doaj.org/article/b74f2daa8b2741609490134c25bd07ce