Wind energy can be converted into a usable form of energy using wind turbines to produce electricity, wind mills for producing mechanical power, wind pumps for pumping water, or sails for moving the ships. Currently, on ...

The present work is motivated by the need to reduce the irreversibility of the process with combustion gas in bakery ovens, especially it was analyzed the process of the mixing of the obtained gases in the combustion chamber ...

According by roadmap for moving to a lowcarbon economy in 2050, ensuring energy security, represent the new imperative and is at the center of the global discussion. The recent scientific researches on the constructive ...

At the moment the global capacity of the solar energy installed in the electrical (grid) network exceed 100 GW while in 2000 it was 1,5 GW. But the efficiency of photovoltaic module remains at the silicon electro physical ...

In această lucrare se prezintă o metodă modernă de instruire a inginerilor privind practica, mai concret lucrările de laborator. In prima parte se face argumentarea utilizării instrumentelor virtuale și clasificarea ...

One of the biggest benefits of virtual education is the ability to easily explain complex processes and principles using animations and interactive simulation environments. In order to create these didactic materials a ...

This paper is a summary of the use of information technologies in urban passenger electric vehicles, largely based on the authors' experience in developing and implementing traction systems for trams and trolleybuses. ...

This paper approaches the mathematical modeling of the submersible asynchronous motor filled with MASUM dielectric liquid. These motors are used to drive submarine robots, which are guided through cables from the surface ...

Materialul izolant este cauza defectelor frecvente în mașinile electrice, provocând ieșirea din funcție a acesteia. În lucrare se accentuează faptul că materialul izolant poate fi defectat în procesul de pornire sau ...

În lucrare este descrisă reţeauă hidrografică din Republica Moldova şi unile aspecte istorice a microcentralelor hidroelectrice (MCHE) de pe teritoriul ţării. Sunt prezentate machete de microhidrocentrale, care nu necesită ...