author = "Paredes, Alejandro"

Encontrado 13 documentos, página mostrada 1 de 2

Internet i les Xarxes socials aplicades a l'aula

Description: En aquest treball analitzem l'ús de les diferents xarxes socials i aplicacions d'Internet, per tal de poder desenvolupar activitats didàctiques fent us d'aquestes eines. Es fa cada cop més evident, que l'irrupció de Internet a les nostres vides no es una cosa puntual: Internet ha vingut per quedar-s...
Language(s): Catalán

Internet i les Xarxes socials aplicades a l'aula

Description: En aquest treball analitzem l'ús de les diferents xarxes socials i aplicacions d'Internet, per tal de poder desenvolupar activitats didàctiques fent us d'aquestes eines. Es fa cada cop més evident, que l'irrupció de Internet a les nostres vides no es una cosa puntual: Internet ha vingut per quedar-s...
Language(s): Catalán

Santiago de Chile y Mendoza, Argentina : la red social que apoyó a exiliados chilenos (1973-1976)

Author(s): Paredes, Alejandro
Description: El presente artículo describe las redes sociales que ayudaron a los exiliados chilenos que llegaron a la ciudad argentina de Mendoza luego del derrocamiento del Presidente socialista chileno Salvador Allende en 1973. Entre 1973 y 1989, la comunidad chilena exiliada en Mendoza fue grande. Este escrit...
Language(s): Español

A simple method for reducing THD and improving the efficiency in CSI topology based on SiC power devices

Description: Silicon carbide (SiC)-based switching devices provide significant performance improvements in many aspects, including lower power dissipation, higher operating temperatures, and faster switching; compared with conventional Si devices, all these features contribute to these devices generating interes...
Language(s): Inglés

A simple method for reducing THD and improving the efficiency in CSI topology based on SiC power devices

Description: Silicon carbide (SiC)-based switching devices provide significant performance improvements in many aspects, including lower power dissipation, higher operating temperatures, and faster switching; compared with conventional Si devices, all these features contribute to these devices generating interes...
Language(s): Inglés

Control method of impedance network in SiC power converters for HEV/EV

Description: Silicon carbide (SiC) devices provide significant performance improvements in many aspects, including lower power dissipation, higher operating temperatures, and faster switching, compared to conventional Si devices. All these features helped increase the interest ...
Language(s): Inglés

Implementation of high frequency SVM in a digital system for CS-SiC inverter

Description: The operation of current source inverters at high frequency allows to reduce the size of the input coil and output filters. These advantages allowed to obtain converters with better performance and to reduce the size and weight of the passives elements, decreasing the manufacturing costs and while k...
Language(s): Inglés

Analysis of power converters with devices of SiC for applications in electric traction systems

Description: This article presents the analysis of two topologies of power converters. Voltage Source Inverter (VSI) and Current Source Inverter (CSI) proposals for traction system applications, these topologies are implemented with silicon carbide devices. The use of SiC semiconductors allow working at high swi...
Language(s): Inglés

Analysis of power converters with devices of SiC for applications in electric traction systems

Description: This article presents the analysis of two topologies of power converters. Voltage Source Inverter (VSI) and Current Source Inverter (CSI) proposals for traction system applications, these topologies are implemented with silicon carbide devices. The use of SiC semiconductors allow working at high swi...
Language(s): Inglés

Implementation of high frequency SVM in a digital system for CS-SiC inverter

Description: The operation of current source inverters at high frequency allows to reduce the size of the input coil and output filters. These advantages allowed to obtain converters with better performance and to reduce the size and weight of the passives elements, decreasing the manufacturing costs and while k...
Language(s): Inglés

Encontrado 13 documentos, página mostrada 1 de 2

Uso de cookies: Este sitio web utiliza cookies propias y de terceros para dar un mejor servicio. Si continúa navegando se considera que acepta su uso. OKMás información