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Dive into the research topics where Orest Oltu is active.

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Featured researches published by Orest Oltu.


Archive | 2010

Theory, Algorithms and Applications for Solar Panel MPP Tracking

Lucian Milea; Adrian Zafiu; Orest Oltu; Monica Dascalu

The photovoltaic panel is a power source whose parameters depend on some external factors like incident light angle, shading, ambient temperature etc. Some of these factors are unpredictable and, for this reason, so is the evolution of cell parameters. The most known parameters of the photovoltaic panel are the open circuit voltage (Voc) and short circuit current (Isc). These values define the points where the I(V) graph curve of the panel intersects the two axes (I and V), like in Fig. 1.


international conference on systems | 2008

Photovoltaic energetic system: design and implementation

Lucian Milea; Orest Oltu; Claudius Teodorescu; Verona Muntean; Marius Stoian


international conference on energy environment | 2008

Residential photovoltaic energetic system, optimized with an FPGA based control unit

Lucian Milea; Marin Dragulinescu; Orest Oltu; Monica Dascalu; Marius Stoian


computational intelligence | 2010

Modeling and control system for intelligent prosthesis configuration and testing

Adrian Zafiu; Lucian Milea; Orest Oltu; Monica Dascalu


international semiconductor conference | 2011

Impact of frequency scaling on power management of an autonomous weather monitoring embedded system

Valentin-Gabriel Voiculescu; Vlad-Alexandru Grosu; Lucian Milea; Paul Schiopu; Orest Oltu; Eduard Franti


ISPACT'10 Proceedings of the 9th WSEAS international conference on Advances in e-activities, information security and privacy | 2010

Cellular automata encryption method: description, evaluation and tests

Lucian Milea; Mihail Teodorescu; Vlad Grosu; Orest Oltu


international conference on systems | 2008

Solar cells conversion efficiency maximisation based on sol-gel method and front surface texturisation

Lucian Milea; Orest Oltu; Claudius Teodorescu; Verona Muntean; Marius Stoian


ELECTROSCIENCE'08 Proceedings of the 6th WSEAS International Conference on Applied Electromagnetics, Wireless and Optical | 2008

Virtual environment for solar energy systems design and testing

Lucian Milea; Orest Oltu; Marius Stoian; Sanda Osiceanu


AIC'08 Proceedings of the 8th conference on Applied informatics and communications | 2008

New approach on power efficiency of a RISC processor

Orest Oltu; Valentin Voiculescu; Gary Gibson; Lucian Milea; Adrian Barbilian


CAS | 2007

SOLARPANELENERGETICEFFICIENCYOPTIMIZATION METHOD, BASEDON AN SPECIFICDETECTOR AND ORIENTATIONMICROSYSTEM

Orest Oltu; P. L. Milea; M. Dragulinescu; Eduard Franti

Collaboration


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Lucian Milea

Politehnica University of Bucharest

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Marius Stoian

Politehnica University of Bucharest

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Monica Dascalu

Politehnica University of Bucharest

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Eduard Franti

Politehnica University of Bucharest

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Chu Chen-Ya

Politehnica University of Bucharest

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Marin Dragulinescu

Politehnica University of Bucharest

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Mihail Teodorescu

Politehnica University of Bucharest

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P.L. Milea

Politehnica University of Bucharest

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Paul Schiopu

Politehnica University of Bucharest

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