Zobrazeno 1 - 10
of 226
pro vyhledávání: '"Tudorache, T."'
Autor:
ILINA, I.-D., TUDORACHE, T.
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 16, Iss 2, Pp 93-100 (2016)
This paper deals with the determination of the operation characteristics of a Synchronous Generator (SG) using static experimental tests (current and voltage decay tests). Using these tests the magnetization characteristic, the machine parameters (
Externí odkaz:
https://doaj.org/article/c628e7ad2630466aac7839eb38c98611
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 15, Iss 4, Pp 81-86 (2015)
In this paper new three-level boost-type PFC PWM rectifiers with Multiplied-switching-Frequency (MF) are presented. They can work both at high and low switching frequency for single- and for three-phase unity-power-factor applications. The proposed
Externí odkaz:
https://doaj.org/article/ed99b38114bf4d08b09ae57ee0acfe0b
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 15, Iss 3, Pp 53-58 (2015)
This paper deals with the numerical analysis and optimal design of a Permanent Magnet Eddy Current Heater (PMECH) driven by a wind turbine. This study includes a preliminary sizing of the wind turbine, an optimal design of the PMECH from cost reduc
Externí odkaz:
https://doaj.org/article/8f18d5532cd74127acd8c8843e74ed58
Autor:
TUDORACHE, T., MODREANU, M.
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 13, Iss 3, Pp 59-64 (2013)
This paper analyzes design solutions able to reduce the Cogging Torque (CT) amplitude of Permanent Magnet Synchronous Machines (PMSMs). The common point of these solutions is the particular constructions of the stator magnetic core from two concentri
Externí odkaz:
https://doaj.org/article/d141966a941b49adb4f03db9ad024554
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 12, Iss 3, Pp 59-64 (2012)
This paper presents an improved mathematical model of Permanent Magnet Synchronous Machine (PMSM) that takes into account the Cogging Torque (CT) oscillations that appear due to the mutual attraction between the Permanent Magnets (PMs) and the anisot
Externí odkaz:
https://doaj.org/article/8505e8c11be54c4183fee9a103cdf4b4
Autor:
POPESCU, M., TUDORACHE, T.
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 11, Iss 4, Pp 77-82 (2011)
This paper presents optimal design solutions for reducing the cogging torque of permanent magnets synchronous machines. A first solution proposed in the paper consists in using closed stator slots that determines a nearly isotropic magnetic structure
Externí odkaz:
https://doaj.org/article/37f4d3182bac417587ebece1942db109
Autor:
TUDORACHE, T., BOSTAN, V.
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 11, Iss 3, Pp 65-70 (2011)
This paper proposes a novel and robust strategy for the optimal design of the drive system integrated in a wind generators test bench. The PI regulator coefficients used in control systems are usually computed based on simplified hypotheses and then
Externí odkaz:
https://doaj.org/article/a7ea1c086a994a89a5226482e2062ec3
Autor:
TUDORACHE, T., MELCESCU, L.
Publikováno v:
Advances in Electrical and Computer Engineering, Vol 9, Iss 2, Pp 58-64 (2009)
This paper deals with a comparative numerical analysis of performances of several design solutions of induction machines with improved energy efficiency. Starting from a typical cast aluminum cage induction machine this study highlights the benefit o
Externí odkaz:
https://doaj.org/article/74666cb9a9c9411190f05261592adfec
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2003, Vol. 22, Issue 1, pp. 98-110.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/03321640310452204
Autor:
Tudor, E, Marinescu, A, Prejbeanu, R, Vintila, A, Tudorache, T, Marinescu, D G, Neagu, D O, Vasile, I, Sburlan, I C
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2022, Vol. 960, p1-7, 7p