Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Carlos Martinez-Penalver"'
Publikováno v:
IEEE Sensors Journal. 20:13919-13929
This paper presents the development of a low-power electronic system powered by a thermoelectric generator, based on Peltier cells, which takes advantage of daily temperature variations in the environment using a tank with 6 liters of water as a ther
Publikováno v:
IEEE Transactions on Power Electronics. 32:3868-3878
In order to design power circuits including supercapacitors, a model that responds as closely as possible to results in actual tests, in both fast and slow transients, is required. The network of the parallel RC branches model is widely used to justi
Autor:
A. Cao-Paz, Alfredo del Rio-Vazquez, Jesus Doval-Gandoy, Jorge Marcos-Acevedo, Carlos Martinez-Penalver, Andres A. Nogueiras-Melendez, Alfonso Lago-Ferreiro
Publikováno v:
Sensors (Basel, Switzerland)
Sensors
Volume 10
Issue 4
Pages 2587-2608
Sensors, Vol 10, Iss 4, Pp 2587-2608 (2010)
Sensors
Volume 10
Issue 4
Pages 2587-2608
Sensors, Vol 10, Iss 4, Pp 2587-2608 (2010)
This article describes a multi-point optical fiber-based sensor for the measurement of electrolyte density in lead-acid batteries. It is known that the battery charging process creates stratification, due to the different densities of sulphuric acid
Autor:
Carlos Martinez-Penalver, Oscar Lopez, Francisco D. Freijedo, Pablo Fernandez-Comesana, Jesus Doval-Gandoy
Publikováno v:
IEEE Transactions on Industrial Electronics. 56:2829-2840
Selective harmonic cancellation has become of primary importance in a wide range of power electronics applications, for example, uninterrupted power systems, regenerative converters, and active power filters (APFs). In such applications, the primary
Autor:
Oscar Lopez Sanchez, Jesus Doval Gandoy, Carlos Martinez-Penalver, Alfonso Lago-Ferreiro, Jorge Marcos Acevedo, Francisco D. Freijedo Fernandez, Andres A. Nogueiras-Melendez
Publikováno v:
2010 4th IEEE International Conference on E-Learning in Industrial Electronics.
In order to develop the communication competencies of the mechanical engineering students, a written technical report consisting of three documents (a report, a set of slides and a script for the slides) is used. Complex aspects of electronics equipm
Autor:
Francisco D. Freijedo, Carlos Martinez-Penalver, Alejandro G. Yepes, Jesus Doval-Gandoy, Jano Malvar, A. Nogueiras, Oscar Lopez, A. Lago, Pablo Fernandez-Comesana, J. Marcos
Publikováno v:
2009 35th Annual Conference of IEEE Industrial Electronics.
Grid synchronization is an important part in the control of grid-connected power electronic converters. The fundamental phase-angle at the point of common coupling should be tracked on-line in order to control energy transfers. Digital implementation
Autor:
Alfonso Otero Alonso, Andres A. Nogueiras-Melendez, Carlos Martinez-Penalver, Luis E. Eguizabal Gandara, Alexia Montero Nunez, Alfonso Lago-Ferreiro
Publikováno v:
2009 3rd IEEE International Conference on E-Learning in Industrial Electronics (ICELIE).
A b-learning methodology is applied to a dc-to-dc converters course. The environment is set up by means of joining in an e-learning Moodle platform lectures and emulation sessions, and an improved interface for an remote laboratory setup. Lectures ar
Autor:
Jorge Marcos-Acevedo, Alfredo del Rio-Vazquez, Camilo Quintans-Grana, Carlos Martinez-Penalver, A. Cao-Paz
Publikováno v:
2009 IEEE Intrumentation and Measurement Technology Conference.
There are numerous applications for the use of leadacid batteries: automotive applications, telecommunications, UPS, remote-area power-supply systems, etc. Modern energy-storage applications require higher reliability than has been demanded in the pa
Publikováno v:
2007 European Conference on Power Electronics and Applications.
This paper presents a new digital open loop architecture as an alternative to Phase locked loops (PLLs) for grid synchronization. The system calculates in real time the Fourier coefficients of the input signal fundamental component using a heterodyni
Autor:
J. Marcos, A. Lago, J. Alvarez, Carlos Martinez-Penalver, Oscar Lopez, A. Nogueiras, J. Doval
Publikováno v:
FPT
The design of synchronous multiphase DC-DC converters for automobile applications is now a very active field, because the automotive industry forecast that future power demands inside a car will oscillate between 2.5 kW and 3.5kW, keeping a dual syst