Elena NICOLAEV


31-36 UTILIZAREA APLICAȚIILOR MATEMATICE LA PROGNOZA CONSUMULUI DE GAZE

APPLICATIONS USAGE MATHEMATICS AT THE

FORECAST OF GAS CONSUMPTION

 

Moldova’s energy sector represents a strategic branch of the national economy. The level of development of this sector essentially determines macroeconomic stability and energy security of the country and the success of strategies and programs to achieve national economy.

 

Keywords: energy, forecast, natural gas consumption, gas consumption growth

Cuvinte cheie: energie,  prognoză,  consum de gaze naturale, dinamica consumului de gaze

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30-02 CONTRIBUȚIA SURSELOR REGENERABILE DE ENERGIE LA SECURITATEA ENERGETICĂ A REPUBLICII MOLDOVA

CONTRIBUTION TO RENEWABLE ENERGY SOURCES
ENERGY SECURITY OF MOLDOVA
Moldova’s energy sector represents a strategic branch of the national
economy. The level of development of this sector essentially determines
macroeconomic stability and energy security of the country and the success of
strategies and programs to achieve national economy.
Keywords: energy, energy security, forecasting, biomass, hydropower,
solar energy, wind energy
Cuvinte cheie: energie, securitatea energetică, prognoză, biomasă,
energia hidraulică, energie solară, energie eoliană

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30-01 EFICIENŢĂ ENERGETICĂ, DEZVOLTARE ŞI EDUCAŢIE – AJUTOR FRĂŢESC ŞI NECONDIŢIONAT DIN PARTEA ROMÂNIEI

ENERGY EFFICIENCY, DEVELOPMENT AND EDUCATION –
UNCONDITIONAL AND BROTHERLY HELP FROM ROMANIA
The increase in the cost of energy resources, the advanced
depreciation of the buildings, the degradation of the environmental quality and
the Moldova’s total dependence on the external energy markets, are essentially
the key arguments which require the promotion of some consistent national
policies in the field of energy efficiency in all spheres of human activity. In this
context one area over which it can act with certainty is the field of buildings. In
this paper we try to highlight the contributions of Romanians citizens through
the Romanian Government to the development of education and increasing the
energy efficiency in buildings preschool, and directly the development of the
other bank of the Prut – Republic of Moldova.
Keywords: Romania, energy efficiency, development, education
Cuvinte cheie: România, eficienţă energetică, dezvoltare, educaţie

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28-36 CONSIDERAȚII PRIVIND PROGNOZA CONSUMULUI DE GAZE PRIN EXTRAPOLARE

CONSIDERATIONS ON PROGNOSIS GAS
CONSUMPTION BY EXTRAPOLATION
It is known that forecasts have a decisive contribution in the process of establishing long-term development strategies. This is happening, because in developing a strategy, we have to explore the future. This challenge becomes more important because of the accelerated pace of technical progress that has an essential role. The strategy for gas consumption should be preceded by developing predictions as accurate in time.
Keywords: energy, energy security, prognosis, mathematical modeling, extrapolation, natural gas consumption
Cuvinte cheie: energie, securitatea energetică, prognoză, modelare matematică, extrapolare, consumul de gaze naturale

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26-8 CONSIDERAŢII PRIVIND OPORTUNITATEA PROGNOZEI CONSUMULUI DE GAZE NATURALE ÎN REPUBLICA MOLDOVA

CONSIDERATION ABOUT THE OPPORTUNITY OF NATURAL
GASES PROGNOSES IN THE REPUBLIC OF MOLDOVA
Of all forms of primary energy currently participating almost to
meeting energy needs in Moldova gas lies the largest share – about 60 % full
resources imported from the foreign market carriers energy. Therefore the
problem of determining, monitoring and control of natural gas consumption, and
estimate its possibilities of coverage opportunities is an actual goal, which
raged experts in the field.
Keywords: energy, monitoring, natural gas consumption,climatic
factors, reserves, energy security
Cuvinte cheie: energie, monitorizare, consumul de gaze naturale,
factorii climatici, rezerve, securitatea energetică
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24-35 CERCETAREA INFLUENŢEI FACTORILOR DE INTRARE ASUPRA EFICIENŢEI DE SEPARARE ÎN CÂMP ELECTRIC A PRAFULUI DIN AERUL VENTILAT

INFLUENCE ENTRANCE FACTORS RESEARCH
TO IONIC-ELECTRONIC PURIFICATION
A VENTILATION AIR
The paper includes the results of a theoretical study, achieved by
comparing media selection method, using dispersion analysis, in which we
chose emphasizing the input factors influenced, to achieve separation of
mechanical particles of ventilation air by electrical methods, and the
establishment of a mathematical model that would adequately describe the
process of separation studied.
Cuvinte cheie: câmp electric, electrozi injectori, intensitatea câmpului
electric, vânt electric
Keywords: camp, injectori electrodes, electric field intensity, wind
electric

35 CERCETAREA INFLUENŢEI FACTORILOR DE


24-36 CERCETAREA INFLUENŢEI PARAMETRILOR FUNCŢIONALI DE REGIM ASUPRA EFICIENŢEI DE SEPARARE A PARTICULELOR ÎN CÂMP ELECTRIC ALTERNATIV DE TENSIUNE ÎNALTĂ

INFLUENCE ENTRANCE FACTORS RESEARCH
TO IONIC-ELECTRONIC PURIFICATION
A VENTILATION AIR
The paper includes the results of a theoretical study, achieved by
comparing media selection method, using dispersion analysis, in which we
chose emphasizing the input factors influenced, to achieve separation of
mechanical particles of ventilation air by electrical methods, and the
establishment of a mathematical model that would adequately describe the
process of separation studied.
Cuvinte cheie: câmp electric, electrozi injectori, intensitatea câmpului
electric, vânt electric
Keywords: camp, injectori electrodes, electric field intensity, wind
electric

36 CERCETAREA INFLUENŢEI PARAMETRILOR FUNCŢIONALI DE REGIM ASUPRA EFICIENŢEI DE SEPARARE A PARTICULELOR ÎN CÂMP ELECTRIC ALTERNATIV DE TENSIUNE ÎNALTĂ