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1 // 2011



ISSN: 2074-7489
26-10/09

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Organization of commercial accounting: technical solutions

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338.4: 621.31

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644105, . , . , 51.
. (3812) 61-83-72
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Energy saving. How does it work?

D. I. Koval, scientific and production association MIR

System of energy accounting is a basis of energy saving. And it is evident: it is impossible to optimize energy costs not having their clear picture. But, unfortunately, not always implementation of accounting system leads to receiving by the enterprise of economic effect.

Key words: energy saving, system of energy accounting, economic effect.

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Overview of universal vortex-current flaw detectors

621.314.222.8

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. (812) 328-20-00
E-mail:

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Variant of design solution of transformer of a new geenration

S. I. Bardinskiy, St. Petersburg State University.
V. I. Sokolov, Transenergo OOO

In new construction of anti-resonance 610 kV voltage transformer supplying features of energy accounting and insulation control chains are divided.

Key words: energy saving, anti-resonance transformer, voltage.

621.311

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. 8 (8672) 40-75-22
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Methodology pf analysis of electromagnetic compatibility of energy objects

V. Yu. Petrova, North-Caucasian mining and smelting institute

Methodology and algorithm of analysis of electromagnetic compatibility of energy objects is suggested. Certain application of suggested methodology for analysis of electromagnetic compatibility of electricity transmission lines and electrical blasting chains is considered; recommendations on decrease of the influence of electricity transmission lines on electrical blasting chains are given.

Key words: electromagnetic compatibility, energy object, methodology, algorithm, electricity transmission line, electrical blasting chains.

Soft starter in the systems of positioning and work with heavy loads

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Main reasons of failures of fire-tube boilers

IR-FUSION
Advantages of technology IR-FusioN

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Diagnostics of heat networks: individual approach

GPRS-
621.311

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125424, ,
, 73. 323.
. (495) 775-60-11
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Standard solutions for channels of GPRS-connection in automated informative electric power accounting systems of retail market of electrical energy

I. V. Danilov, Analitik-TS O

Until recently development of automated informative electric power accounting systems of retail market of electrical energy was constrained by the absence of relatively cheap means of data collection from the big amount of accounting devices installed by the boundary of balance participation (0,4kV). Appearance of stably working GPRS/EDGE-channels of data transmission having a low cost of implementation and exploitation and high scalability of solutions attracted to automated informative electric power accounting systems of retail market of electrical energy significant investments.

Key words: accounting devices, retail market electrical energy, automated informative electric power accounting system.

Energy saving by own forces

ITFM
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Hydraulics at exhibition ITFM

Ļ 82-
Electrozavod celebrates 82 years since foundation date

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