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S. P. Petrov
S. P. Petrov
«Gazprom transgaz Saint-Petersburg» Co
«Gazprom transgaz Saint-Petersburg» Co

Articles

Mining electromechanics and mining equipment
  • Date submitted
    2011-08-24
  • Date accepted
    2011-10-27
  • Date published
    2012-02-01

Realibility increase of gas-transport systems objects with help of logical-and-probabilistic method

Article preview

This paper deals with logical-and-probabilistic method in simulating to estimate the reliability of complicated power-supply systems. It gives us information about procedure of logical-and-probabilistic method in simulating, also one example of calculating the reliability of complicated power-supply system (gas compressor station “Torzhokskaya” OJSC  Gazprom). Here you can find how reliability of system itself depends on reliability of its components.

How to cite: Petrov S.P., Makhalin A.N., Baburin S.V. Realibility increase of gas-transport systems objects with help of logical-and-probabilistic method // Journal of Mining Institute. 2012. Vol. 196. p. 261.
Geotechnical engineering, powerengineering and automation
  • Date submitted
    2008-09-24
  • Date accepted
    2008-11-10
  • Date published
    2009-03-01

Justification of rational scheme of power supply of underground gas storage stations from the point of view of providing the required category of reliability

Article preview

Necessity of the further reliability augmentation of an electric-power supply of users of the electric power for the gas industry at reduction of growth of expenditures by decentralized power supply stipulates use of power stations of own needs of small capacity for sufficing necessities of the factories in the electric power. To these power stations the series of habits is inherent, which should be examined carefully to provide high-scale of reliability of development and a distribution of electricity.

How to cite: Belenko A.V., Petrov S.P. Justification of rational scheme of power supply of underground gas storage stations from the point of view of providing the required category of reliability // Journal of Mining Institute. 2009. Vol. 182. p. 54-60.
Electric drive, power supply, automation and control of mining and oil and gas production
  • Date submitted
    2007-11-07
  • Date accepted
    2008-01-18
  • Date published
    2008-05-01

Long-range redundancy of protection failures in 0,4 kV networks at gas transportation enterprises

Article preview

The electrical networks of voltage 0,4 kilovolt are the most widespread ones, they are used at all industrial and agricultural enterprises, power stations and substations. Fail-safe operation of enterprises depends to a large extent on these networks. A problem of remote reservation of failures of guards and cutout switches has always been very acute in the networks of 0,4 kilovolt. Due to a very substantial reduction of values of short-circuit currents as the distance between a point of fault and power supplies increases, it was not possible to carry out this reservation by the same traditional methods as in high-voltage power networks. This problem has been found possible to be solved only in recent years when digital technology began to be used for protection of electrical networks.

How to cite: Belenko A.V., Petrov S.P. Long-range redundancy of protection failures in 0,4 kV networks at gas transportation enterprises // Journal of Mining Institute. 2008. Vol. 178. p. 120-122.