The paper presents a viable success alternative for solar energy valorification to generate electricity for city streets lighting system in Baia Sprie town. The electricity provided by solar power plant starting on 2016 and it’s used for city streets lighting system with partially replace for conventional electricity. Within the Romanian Regi...

By Valeria Mirela Brezoczki, Gabriela Filip

Many years after the war, in the majority of ex Yugoslavian countries, the main topic has been unemployment issue. Countries passed the process of transition from centrally regulated economy into market oriented one. Money, as one of the highly mobile factor of production, came into region throughout financial channels. Opposite to money, contempor...

By Mirjana Stojanovic-Trivanovic, Vesna Rodic

In order to solve the problem of environmental safety improvement and the effectiveness of flushing out of well that are being drilled a modernized scheme of drilling rig pumping-circulatory system has been designed. System approach of modernizing separate elements of pumping-circulatory system has been used. The maximum air-tight pumping-circulato...

By Lesya Shkitsa, Teodoziya Yatsyshyn, Mikhaylo Lyakh, Olga Sydorenko

The paper achieves a study on the reactive power consumption in case of a medium sized factory. The factories as others industrial consumers usually have the power factor lower than the neutral one, which in Romania is 0.92; that is why these types of consumers have to pay for reactive power. The reason for the power factor is small (sometimes much...

By Olivian Chiver, Liviu Neamt, Cristian Barz, Eleonora Pop, Zoltan Erdei

Within the European context, there are factors that have changed Europe's way of thinking about itself and about the Islam. Such factors include for example the debates about wearing a headscarf in public schools. Such debates have occurred in many European countries. While the existence of the Islam has been long recognized by the constitutions of...

By Adeline Berdie

 The paper presents different types of controlling and monitoring an industrial process through web interface, depending on the connection types made by PLC or HMI used in the process. We can control the industrial processes through HMI interface directly on the web or phone if we use a Weintek HMI in connection with a SIEMENS PLC for manipula...

By Barz Cristian, Klaus C Jalba, Nicolae Ungureanu, Chiver Olivian, Ioana Tascu, Sinisa Dragutinovic, Dragan Felicia

 The Internet is currently the largest computer network on our planet. You can call it network of networks. The Internet no longer confined to universities, industries and Governments. Today everyone use it, because each individual can now join the network. The Internet allows to exchange information freely. At the same time, there is the dyna...

By Benea Marius, Jelena Siberevic

This study, using the theory of electric circuits, shows the right definition of scattering parameters (S-parameters) for any two-port electric circuit and the practical way to use these parameters in streamline the processes of information transmission and propagation, and the transfer of the active power from the electric quadrupole input (output...

By Erdei Zoltan, Mihai Iordache, Dragoș Niculae, Alexandru Grib

The paper presents the results of theoretical research of the solar energy resource potential calculated by different methods for administrative areas of the Carpathian region. The advanced methodology of the estimation of the solar power plants influence on the natural environment is proposed, which deals with the determination of the significance...

By O Mandryk, N. Moskalchuk, L. Arhypova, M. Pryhodko, O. Pobygun

There has been formulated definition of scientific and educational information space of technical higher educational institutions in the conditions of modern development of information technologies (information environment). The information models of the scientific and educational process, role functions of participants, influences of new standards...

By Lesya Shkitsa, Volodymyr Kornuta, Olena Kornuta, Iryna Bekish