Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Iulian Birou"'
Autor:
Cosmin Darab, Turcu Antoniu, Horia Gheorghe Beleiu, Sorin Pavel, Iulian Birou, Dan Doru Micu, Stefan Ungureanu, Stefan Dragos Cirstea
Publikováno v:
Applied Sciences, Vol 10, Iss 13, p 4588 (2020)
Short-term electricity load forecasting has attracted considerable attention as a result of the crucial role that it plays in power systems and electricity markets. This paper presents a novel hybrid forecasting method that combines an autoregressive
Externí odkaz:
https://doaj.org/article/52e4978ae95e45e7bfe464efdede8041
Autor:
Horia Gheorghe Beleiu, Virgil Maier, Sorin Gheorghe Pavel, Iulian Birou, Constantin Sorin Pică, Pompei Cosmin Dărab
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1528 (2020)
In the case of adjustable drives systems with an induction motor (IM), a harmonic regime is manifested, whose knowledge and analysis are always necessary. However, most studies are focused on specific drive systems, the results of these works being v
Externí odkaz:
https://doaj.org/article/49a0db39f03240ca9c0e989c4ad05ee1
Publikováno v:
Applied Sciences, Vol 10, Iss 3, p 1177 (2020)
The design methods of earthing from standards recommend the choice of electrode lengths and propose that the distances between electrodes to be 1−3 times larger than their length. The number of electrodes is determined from the condition of achievi
Externí odkaz:
https://doaj.org/article/f71d80473304494ca7f880b454e925e0
Autor:
Florica Mioara Serban, Iulian Birou, Ciprian Cristea, Carmen Elena Stoenoiu, Radu-Adrian Tirnovan, Maria Cristea
Publikováno v:
2021 International Conference on Electromechanical and Energy Systems (SIELMEN).
Solar energy is one of the most important unlimited renewable energy sources that is becoming an increasingly used alternative to generate cleaner electricity. The efficiency of solar photovoltaic technologies has improved considerably, especially in
Publikováno v:
2020 International Conference and Exposition on Electrical And Power Engineering (EPE).
Solar energy has the highest potential among renewable energy sources to gradually replace fossil fuels in electricity generation, paving the road for a cleaner and sustainable energy future. Over the last few years, it has been noticed an increased
Publikováno v:
2020 International Conference on Development and Application Systems (DAS).
Solar energy is one of the most valuable renewable energy sources and, as the technologies advances, is expected to be an increasingly viable alternative to conventional energy sources. Battery energy storage systems represent a solution for solving
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 664:012019
This study performs an exploratory analysis of the evolution of primary production of RES for EU28 countries over the ten years studied. Through the analysis, the document presents: the structure of production by sectors of production and by renewabl
Publikováno v:
2019 54th International Universities Power Engineering Conference (UPEC).
In this paper is studied the behavior of salient-pole synchronous machines, operating as motor fed in harmonics. The reference situation is considered when the synchronous motor stator is powered by a symmetrical sinewave voltage system, by the netwo
Publikováno v:
2019 11th International Symposium on Advanced Topics in Electrical Engineering (ATEE).
The application of optimal criteria for the earth grounding design has led to the distinct areas of their realization in the electrode length-distance plane. This situation determined the approach in the present paper of the minimal dispersion surfac
Autor:
Ştefan Dragoş Cîrstea, Dan D. Micu, Iulian Birou, Sorin G. Pavel, Cosmin Darab, Stefan Ungureanu, Horia G. Beleiu, Turcu Antoniu
Publikováno v:
Applied Sciences
Volume 10
Issue 13
Applied Sciences, Vol 10, Iss 4588, p 4588 (2020)
Volume 10
Issue 13
Applied Sciences, Vol 10, Iss 4588, p 4588 (2020)
Short-term electricity load forecasting has attracted considerable attention as a result of the crucial role that it plays in power systems and electricity markets. This paper presents a novel hybrid forecasting method that combines an autoregressive