Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dragos Machidon"'
Autor:
Dragos Machidon, Marcel Istrate
Publikováno v:
2022 International Conference and Exposition on Electrical And Power Engineering (EPE).
Autor:
Dragos Machidon, Marcel Istrate
Publikováno v:
Sustainability; Volume 15; Issue 8; Pages: 7015
The work presented in this paper aims to analyze the efficiency of using optimum tilt angles defined for several time intervals to maximize the incident solar irradiation on a certain surface deployed in Europe. Such a technique would improve the sol
Autor:
Marcel Istrate, Dragos Machidon
Publikováno v:
2021 International Conference on Electromechanical and Energy Systems (SIELMEN).
The high voltage overhead power lines are greatly exposed to direct lightning strikes due to their significant height. In the case of direct lightning strikes in line’s elements (towers, active conductors, and ground wires) or even in the near vici
Publikováno v:
2021 International Conference on Electromechanical and Energy Systems (SIELMEN).
The year 2020 will be remembered as a year of turbulences. Our towns have been devastated by the pandemic, but the environment benefited from the drastic reduction in fossil fuel use. Citizens and civil society pressure led the courts to push governm
Publikováno v:
2021 9th International Conference on Modern Power Systems (MPS).
The output of a photovoltaic module can be increased through different techniques, and the concentration of solar radiation is one of them. Consequently, a low concentration system was designed considering the double-axis orientating modules of the p
Publikováno v:
2021 9th International Conference on Modern Power Systems (MPS).
The aim of this paper is to highlight the current status of wind energy in Romania renewable energy mix, in the context of fulfilling the goal 7 for 2030. Wind energy is an important renewable source in Romania, highly available, reliable and sustain
Publikováno v:
2021 9th International Conference on Modern Power Systems (MPS).
The main objective of the current study is to analyze how the high voltage overhead power lines behave on lightning direct strokes. Once the lightning strike hits the active conductors, towers and ground wires the transient regimes appear, which are
Publikováno v:
2020 International Conference and Exposition on Electrical And Power Engineering (EPE).
The orientation of the photovoltaic panels is one of the main possibilities to increase the amount of solar radiation on the photovoltaic (PV) panels’s surface. These orientation systems usually can track the sun’s position on one or two axis in
Power Output Experimental Evaluation of Fixed Photovoltaic Systems when using Adjustable Tilt Angles
Publikováno v:
2019 International Conference on Electromechanical and Energy Systems (SIELMEN).
Traditionally, the fixed photovoltaic (PV) systems are using a yearly optimum tilt angle. However, such an angle would provide best performance in terms of energy output only in some of the months of the year. Adjusting the PV panels’ tilt angle on
Publikováno v:
2019 8th International Conference on Modern Power Systems (MPS).
Power system stability with integrated wind energy is susceptible to power grid parameters variation, fault occurrence and recovery conditions. The present paper studies the susceptibility of the overvoltage and overcurrent protection system in the e