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The paper contains a synthesis of the EU and Romania objectives and targets from the perspective of the principles of sustainable development. After evoking the overwhelming importance of achieving the vital goal Net Zero Emission - Greenhouse gas emissions, the second part of the paper presents the synthesis of EU legislation to achieve this objective. In chapter 3 of the paper, the National Strategies relevant to the enrollment in the objectives of the European Green Deal are evoked, and in the last part, the conclusions of the analysis are presented. [ABSTRACT FROM AUTHOR]

This paper gives a summary of operational reliability results carried out on high voltage equipment (HVE) that are in Brasov SDEE management. The paper is structured in four parts. In the first part is made a brief presentation of HVE that are in Brasov SDEE management. The second part present the important elements that characterize the HVE operational reliability study. Part three summarizes synthetically the results of the analysis. It presents the values of the HVE operational reliability indicators in the period under review (2003-2010). The comments are about defects types, number of events and their hierarchy. The last part presents the conclusions of the analysis. [ABSTRACT FROM AUTHOR]

this paper contains the research results made for SDEE Oradea, basing on the contract no. 30947 / 2010, with subject of "Identifying and experimenting of some solutions of recovering the energy losses in the transformers of electric station". The article is a synthesis of the research rapport elaborated at the end of the research, structured in five parts that deals the useful of the research, evaluating the potential of the released heat in power transformers, existent and possible solutions obtained in electric stations managed by the beneficiary and conclusions. [ABSTRACT FROM AUTHOR]

The paper work puts grounds and gives details of the analysis regarding the environment impact of the thermal energy management systems of the urban centers. After presenting the high actuality context, it is presented succinct the characteristics that define the system which is the object of the studied case - the thermal energy management system (TEMS) of Oradea Municipality (OM). In order to stabilize the TEMS structure it is proposed to be applied an optimization model having the function to minimize the costs of producing thermal energy (TE) from primary resources (PR) accessible in the area and having as restrictions the environment impact, as in the maximum availability of the PR. Starting with the three possible scenario for the TEMS of the urban centers (centralized, decentralized and individual) and taking into account the reality of the TEMS analysis, in the paper work are given 8 plausible options of evolution in the next 20 years of TEMS of OM. The comparative analysis of the 8 versions it is made with taking into account the following: the environmental impact evaluated by the quantity of emissions, the TE production evolution and electric energy (EE), the global price of the penalization given by the emissions, the proportion: global environment impact/ total produced energy. The results reflect clear options of evolving of TEMS and provide the specialists with an approach methodology and a way of treating the evolving of TEMS so that it can obtain the structural and functional optimization of TEMS, at the same time with reducing the environment impact. [ABSTRACT FROM AUTHOR]

The paper has a structure in four parts. In the first part is justified the concern of the authors regarding the electric energy audit (EEA). In the second part are presented the synthesis of the work style in elaboration of EEA at S.C. CELESTICA ROMÂNIA S.A. The third part contains the synthesis of the results, as in the last part are given the conclusions obtained from analyzes. [ABSTRACT FROM AUTHOR]

The paper gives a summary of operational reliability results carried out on medium voltage equipment (MVE) that are in Brasov SDEE management. The paper is structured in four parts. In the first part is made a brief presentation of MVE that are in Brasov SDEE . The second part present the important elements that characterize the MVE operational reliability study. Part three summarizes synthetical the results of the analysis. It presents the values of the MVE operational reliability indicators in the period under review (2003-2010). The comments are about defects types, number of events and their hierarchy. The last part presents the conclusiond of the analysis. [ABSTRACT FROM AUTHOR]

This paper presents an improved mathematical model, to calculate power and energy losses within asynchronous machine(ASM) which operates in harmonic regime(HR) and respectively the simulations done on presented model basis on technological lines(TL) composed by asynchronous motors with known characteristics, made in Romania. After a brief review of some aspects regarding operation of ASM in HR, in the second part of the paper is presented the algorithm and mathematical model applied on energetic performances simulation of ASM which operates in HR. The third part presents the result of simulations done based on mathematical model to a known structure power consumer, respectively S.C. „CONGIPS" S.A. from city of Oradea. The last part of the paper expresses the resulted conclusions of the analysis. [ABSTRACT FROM AUTHOR]

The paper contains a synthesis of the maintenance strategies applied to hydropower equipment and installations within the power plants in Romania. The application of optimal maintenance strategies will become increasingly important in order to ensure the greatest possible power and energy availability by hydroelectric power plants in the context of the gradual abandonment of energy sources from hydrocarbons. [ABSTRACT FROM AUTHOR]

In the Romanian public space, after 1989, a lot of information and portraits of the former social-democratic leaders, made of the Soviet occupants and communists, members of the Communist Party, were circulated. Ştefan Voitec is one of those, whose study shows his biography, political and journalistic approaches in a different perspective. The author's storyline enters into the necessary and expected effort to rehabilitate this important political figure from the contemporary period of Romania's history. [ABSTRACT FROM AUTHOR]

The paper presents a methodology for energy demand forecasting which manifests at the Romanian society level. The accurate knowledge of the energy demand of a society allows it to plan its energy provision, formulation of strategies and recommendation of energetic policies. The proposed methodology is a heuristic one, which takes into account the evolution of the population, which is correlated to the possible evolution of the GDP/capita and to the evolution of the energetic intensity of the economy. [ABSTRACT FROM AUTHOR]

The paper presents a methodology for energy demand forecasting which manifests at the Romanian society level. The accurate knowledge of the energy demand of a society allows it to plan its energy provision, formulation of strategies and recommendation of energetic policies. The proposed methodology is a heuristic one, which takes into account the evolution of the population, which is correlated to the possible evolution of the GDP/capita and to the evolution of the energetic intensity of the economy. [ABSTRACT FROM AUTHOR]

The paper presents the results of a operational reliability study, conducted on asynchronous motors of a power consumer, a company from city of Oradea S.C. "Zaharul". The paper is structured in four parts. In the first part are presented some introductive elements regarding operational reliability. The second part presents, in fact, the actual phases of operational reliability study conducted. After a brief introduction of power consumer, the statistics from worksheets of the 586 asynchronous motors are the statistically processed. Here are calculated fundamental reliability indicators of asynchronous motors (ASM) and a causes of failure hierarchy of ASM is established, reported to its components. The results are presented graphically to make interpretation easy. In the last part of the paper are presented the conclusions of operational reliability study of ASM from considered power consumer. [ABSTRACT FROM AUTHOR]