126 articole găsite pentru „PPE”.
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HIGH PERFORMANCE MAGNETIC DEVICES BASED ON NANOCRYSTALLINE MATERIALS
Andrei MARINESCU Horia GAVRILA, Ionel DUMBRAVA
During the last two decades remarkable advances occurred in the field of semiconductor devices and smart systems, by their miniaturization and performance increase. Consequently, the reduction of equipment energy consumption and dimensions has resulted. A maj…
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INTERNAL RESONANT TRANSFORMER WITH DISTRIBUTED OPEN MAGNETIC CORE
Andrei MARINESCU, Aurelia SCORNEA, Ionel DUMBRAVA
The on-site dielectric tests on cables and high power electric machines requires the achievement of some medium voltage testing facilities with reduced dimensions and weights, allowing the compensation of the important reactive energy required by the own capa…
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THEORETICAL CONSIDERATIONS ON THE MICROMECHANICS COMPOSITE MATERIALS
Constantin D. STǍNESCU, Doina TǍRǍBUŢǍ (ENE),Mariana PǍTRAŞCU (ANTONESCU, Melania TĂMAȘ
the efficiency of a composite material is distinguished by the top level of the technical characteristics and its properties. For their study, it appeals to a number of considerations, such as: minimum dimensions of the primary elements of reinforcement secti…
- Environmental protection and recovery by electro-separation of the brass in copper ashes from non-ferrous metal foundrie
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Prezentul si viitorul energiei. Partea I
Prof. dr. ing. Mircea BEJAN, Prof. dr. ing. Tiberiu RUSU, Ing. Ioana BALAN
Numeroase scenarii energetice sunt elaborate in fiecare an de catre organisme specializate in domeniul energiei. Nivelele surselor primare de energie sunt date de rezervele subterane disponibile. Cele mai importante surse de energie primara sunt cele pe baza …
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Prezentul si viitorul energiei. Partea a II-a
Prof. dr. ing. Mircea BEJAN, Prof. dr. ing. Tiberiu RUSU, ing. Ioana Balan
Numeroase scenarii energetice sunt elaborate in fiecare an de catre organisme specializate in domeniul energiei. Nivelele surselor primare de energie sunt date de rezervele subterane disponibile. Cele mai importante surse de energie primara sunt cele pe baza …