Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Titu Niculescu"'
Publikováno v:
Mining of Mineral Deposits. 14:78-86
The authors state that this research received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9616b659df295ab9067e63dfca7d63d5
https://doi.org/10.33271/mining14.03.078
https://doi.org/10.33271/mining14.03.078
Publikováno v:
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI).
It is well known that solar radiation can vary considerably over the course of a day or from one day to the next. In this paper we are presenting the design of a simple MPPT (Maximum Power Point Tracker) charge controller based on perturb and observe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a01f05d38125e986bb545722611227c
https://doi.org/10.1109/ecai46879.2019.9042062
https://doi.org/10.1109/ecai46879.2019.9042062
Publikováno v:
2018 International Conference on Applied Mathematics & Computer Science (ICAMCS).
Given the nature of voltages and currents in nonlinear electrical networks with fast and random variation, it is understood that the power measurement methods cannot be based on averages or quadratic mean values, and it is necessary to offset the neg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca6770e8913b40bb5d87f4358b174bb
https://doi.org/10.1109/icamcs46079.2018.00022
https://doi.org/10.1109/icamcs46079.2018.00022
Publikováno v:
2018 International Conference on Applied Mathematics & Computer Science (ICAMCS).
For the study, the evaluation and visualization of switching processes, modern computer-aided measurement elements associated with high-speed data acquisition systems are used. In the paper is presented a method of study of switching phenomena using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8de1a993103742f4ab8053c4eccdd0eb
https://doi.org/10.1109/icamcs46079.2018.00023
https://doi.org/10.1109/icamcs46079.2018.00023
Autor:
Titu Niculescu
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c18d604c2d793a1f05cabbdc5c4c226
https://doi.org/10.5593/sgem2014/b21/s7.043
https://doi.org/10.5593/sgem2014/b21/s7.043
Autor:
Titu Niculescu
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d25c33f46c14007d1d1193ecb1f9ff9a
https://doi.org/10.5593/sgem2014/b21/s7.022
https://doi.org/10.5593/sgem2014/b21/s7.022
Publikováno v:
2014 16th International Conference on Harmonics and Quality of Power (ICHQP).
The paper presents the structure of an active parallel filter for reducing harmonic pollution and reactive power. The active power filter control is based on instantaneous reactive power theory. The authors present the modelling of parallel active fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cd0220a1e8153b587061178773a0bf2
https://doi.org/10.1109/ichqp.2014.6842783
https://doi.org/10.1109/ichqp.2014.6842783
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 133:012057
The paper presents a method of extinguishing the electric arc that occurs between the contacts of direct current breakers. The method consists of using an LC type extinguishing group to be optimally sized. From this point of view is presented a theor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5198686347003c244ff948639071776
https://doi.org/10.1088/1757-899x/133/1/012057
https://doi.org/10.1088/1757-899x/133/1/012057
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 133:012005
Due to the human needs of energy, there is a need to apply new technologies in energy conversion to supply the demand of clean and cheap energy in the context of environmental issues. Renewable energy sources like solar energy has one of the highest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d14ebc196f07004f2af547fa291202f
https://doi.org/10.1088/1757-899x/133/1/012005
https://doi.org/10.1088/1757-899x/133/1/012005
Autor:
Titu Niculescu
Publikováno v:
Technology and Engineering Applications of Simulink
This chapter presents a modern method for approaching the electrical circuits using the MATLAB-SIMULINK package programs. The simple series circuits which are switched on a DC voltage at the initial moment are presented below. For the young researche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a22d7ecdd5a4b8afbdca7abc653b4a98
https://doi.org/10.5772/36607
https://doi.org/10.5772/36607
