JSC Lebedinsky GOK, Gubkin, Russia:

V. I. Popelniukhov, General Power Engineer
S. V. Vakhrushev, Deputy General Power Engineer, vahrushev_s_v@lebgok.ru

Metalloinvest Management Company LLC, Moscow, Russia:
S. V. Scherbina, Director of Power Department

In 2016 production parameters of the biggest producer of the iron ore Lebedinsky Mining and Processing Plant (Lebedinsky GOK). have reached record level for all years of operation of the combine. Combine is the biggest consumer of electric power and natural gas. In period of existence of the combine it was observed rapid development of the systems of electric and power supply, entailed construction of the new and reconstruction of existed objects of power engineering with introducing of automated systems of control and new progressive technologies. Special attention is given at the combine to the problem of power saving: it is introduced progressive technologies, technologic processes are automated, energy resources are calculated strictly, specific norms of power consumption per output of the product decreases. Stable operation of the enterprise is ensured by timely fulfillment of maintenance and repair of electric power equipment. Instrumental diagnostics of good condition of equipment is the basis for its repair. Diagnostic is used for obtain of objective data about state of equipment and for approval of administrative solutions about its repair. Article shows the directions of further improvement of the system of electric power supply of the enterprise and of rise of efficiency on the base of realization of progressive technologies, automation of technological processes, introducing of the system of calculation of consumption of energy resources. It has been grounded necessity of the timely maintenance and repair of electric equipment on the base of its instrumental diagnostics.

1. Idelchik V. I. Electric systems and networks. Moscow : Energoatomizdat, 1989. 592 p.
2. Duan X., Tang M., Lin F., Ye H. Analysis on breakdown of main insulation on middle joint of 220 kV power cable. High Voltage App. 2009. Vol. 45,No. 6. pp. 142–144.
3. Electromagnetic Transients Program (EMPT) Rule Book: Bonneville Power Administration. Portland, Oregon: BPA, 1986. Available at: http://www.emtp.org
4. Aparin E. L. High-quality units of ignition and fl ame control – condition of reliable and safe work of boiler plants. Energosberezhenie. 2016. No. 3. pp. 44–47.
5. Kozhevnikov A. B., Petrosyan O. P. Automatic Dozing of Sodium Hypochlorite for Water Disinfection Systems. Vodosnabzhenie i sanitarnaya tekhnika. 2008. No. 11. pp. 25–30.
6. Lisienko V. G., Shchelokov Ya. M., Ladygichev M. G. Energy-supply reading book. Books 1, 2. Ed.: V. G. Lisenko. Moscow : Teploenergetik, 2002. pp. 688 and 760.
7. Technology partnerships. Enchancing the competitiveness, efficiency and environmental quality of american industry. U.S. Department of Energy National Renewable Energy Laboratory. DOE/60-10095-170. DE 95004086. Washington. April 1995. 142 p.
8. Welfens P. J. J., Meyer B., Pfaff enberger W., Jasinski P., Jungmittag A. Energy policies in the European Union. Germany`s Ecological Tax Reform. Berlin, Heidelberg, New York: Springer, 2001. – 143 p.
9. Malyavin B. Ya., Borodin A. A., Rasskazov V. A., Leonov A. S., Vakhrushev S. V., Martianov Yu. V. Resource-saving experience on the JSC «Lebedinsky GOK». Moscow : Izdatelstvo «Novye tekhnologii», 2004. 8 p.
10. Shchepetkov N. I. Energy-efficient approach to room and urban habitat lighting. Energosberezhenie. 2016. No. 3. pp. 20–24.
11. Malyavin B. Ya., Borodin A. A., Rasskazov V. A., Leonov A. S., Novikov S. V. Conceptual offers for formation of integrated automated system of mining enterprise management. Moscow : Izdatelstvo «Novye tekhnologii», 2004. No. 5. pp. 34–36.
12. Pytalev I. A., Rylnikov A. G. Information systems of quality management of ore flows on mining enterprise. Scientific editor: D. R. Kaplunov. Moscow : MediaMir, 2015. pp. 188–192.
13. Yashchura A. I. System of energetic equipment maintenance. Moscow : ENAS, 2010. 502 p.
14. Kartashev I. I., Tulskiy V. N., Kuznetsov N. M., Simutkin M. G., Nasyrov R. R. Estimation of Job Filter in System Electro Supply of Mining Enterprises for Results Control of the Quality Electrical Energy. Gornoe oborudovanie i elektromekhanika. 2012. No. 7. pp. 16–19.
15. Pohling R. Chemische Reaktionen in der Wasseranalyse. Berlin : Springer-Verlag Berlin Heidelberg, 2015. pp. 217–221.
16. Hodouin D. Methods for automatic control, observation, and optimization in mineral processing plants. Journal of Process Control. 2011. Vol. 21, Iss. 2. pp. 211–225.
17. Liu H., Han J., Ge S., Wang C. Improved analytical method of power supply capability on distribution systems. International Journal of Electrical Power and Energy Systems. 2014. Vol. 63. pp. 97–104.