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Elektrika (Electrics) №12'2013 |
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| Table of contents
Electric equipment: problems and efficiency
- Energetic power structure features of industrial enterprise. Khoroshilov, N.V.; Gorlov, A.N. (E-mail: kafedra.es@yandex.ru) , 2
Operation optimization problems of a power-supply system to reduce energy loss in components of the power supply system are considered.
Keywords: technical-economic system, resource-saving technology, operation optimization, power supply system, energy loss, reduction.
- Modern state analysis of investigations and developments in heat supply field for houses and buildings from renewable energy sources in the world. Biryulin, V.I.; Sergeev, S.A.; Gorlov, A.N.; Khoroshilov, N.V.; Larin, O.M. (E-mail: kafedra.es@yandex.ru) , 6
Problems of investigation and development in the field of heating consumption provision by houses and buildings from renewable energy sources in the world are considered.
Keywords: renewable energy source, solar radiation, thermal energy, geothermal energy.
Electric safety and energy saving
- About a draft of the GOST IEC 60449 «Voltage bands for electrical installations of buildings». Kharechko, Yu.V. (E-mail: Y.Kharechko@rambler.ru) , 20
The draft GOST IEC 60449 «Voltage bands for electrical installations of buildings» and proposals for refining the draft of this standard are given.
Keywords: electrical installation of building, earthed system, isolated or not effectively earthed system, voltage, nominal voltage, voltage band.
- Problem definition of drawn-out tool development in terms of decrease in energy capacity of drawing process. Seleznyov, Yu.N.; Gubanov, V.S.; Khoroshilova, L.V. (E-mail: yury.sel@yandex.ru) , 26
Design problems of a drawn-out tool connected with power-consumption reduction of the drawn-out process are considered. The limitation system was developed. The results of a particular optimization calculation are presented.
Keywords: drawn-out, axial force, cutting, optimization, mathematical model, depth of cut per tooth, cutting angle.
- Cluster analysis of energy-saving trends in region. Klevtsova, M.G.; Klevtsov, S.M.; Sergeev, S.A., 30
The carrying-out example the cluster analysis during investigation of energy-saving features in an individual region is considered.
Keywords: power engineering, region, cluster analysis.
- Decision-making in energy-saving field at industry enterprises. Biryulin, V.I.; Khoroshilov, N.V.; Larin, O.M.; Gorlov, A.N. (E-mail: kafedra.es@yandex.ru) , 33
Ways and methods to secure technological energy-saving at industrial enterprises are discussed.
Keywords: operation, function, efficiency, decision making, technological energy-saving.
Information support of operation of electric equipment
- Index of articles published in “Electrics” journal in 2012. , 42
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