|
|
|
A. M. Afanasov
Pág. 151 - 154
The analysis of experimental methods for determination of mechanical losses of power in the hauling electric engines of direct current is presented.
|
|
|
|
|
|
|
Stand-alone/grid connected renewable energy systems (RESs) require direct current (DC)/DC converters with continuous-input continuous-output current capabilities as maximum power point tracking (MPPT) converters. The continuous-input current feature mini...
ver más
|
|
|
|
|
|
|
A. M. Afanasov
Pág. 258 - 262
The analysis of power streams in the schemes of mutual loading of hauling electric machines of direct and pulsating current is presented.
|
|
|
|
|
|
|
Yu. O. Zhulai,N. O. Dzoz,V. O. Zadontsev,S. V. Burylov,V. F. Novikov
Pág. 151 - 155
The paper gives the results of studies on hydrodynamic cleaning surfaces with pulsating and cavitating sprays, obtained in a device including local flow resistance ? Venturi tube of special geometry. The use of the above technologies to clean the rail tr...
ver más
|
|
|
|
|
|
|
Carlos Carbajosa, Alejandro Martinez-Cava, Eusebio Valero and Guillermo Paniagua
As high-pressure-turbines operate at extreme temperature conditions, base bleed can be applied at the trailing edge of the airfoils, enhancing the thermal protection along the trailing edge surface, but also disrupting the trailing edge flow and altering...
ver más
|
|
|
|
|
|
|
Olga Bazhenova, Dmitrii Kobylkin and Elizaveta Tyumentseva
We revealed regional features of functioning of a large Transbaikalian aeolian morphodynamic system. Natural pre-conditions, current realities and factors of development of aeolian processes are investigated. The paper considers regularities of spatial d...
ver más
|
|
|
|
|
|
|
Olga Bazhenova, Dmitrii Kobylkin and Elizaveta Tyumentseva
We revealed regional features of functioning of a large Transbaikalian aeolian morphodynamic system. Natural pre-conditions, current realities and factors of development of aeolian processes are investigated. The paper considers regularities of spatial d...
ver más
|
|
|
|
|
|
|
Percy Rafael Viego Felipe,Julio Rafael Gómez Sarduy,Marcos Alberto de Armas Teyra,Vladimir Sousa Santos
Pág. 27 a la 37
Las ondas de tensión apreciablemente distorsionadas, tienen un impacto negativo en el comportamiento de los motores monofásicos asincrónicos de jaula de ardilla. Se deterioran sus indicadores energéticos, se incrementan las vibraciones y el ruido y se re...
ver más
|
|
|
|