IMPROVING ENERGY EFFICIENCY OF ELECTRICAL EQUIPMENT OF SUCKER ROD PUMPING UNITS

DOI: 10.47026/1810-1909-2023-2-24-31

УДК 622.276.054.4-83: [620.9:502.17]

ББК [З156.59: З313.111.2]: З128.01

Elmira M. ARTYKAEVA, Lidia N. VASILEVA, Roman A. ROMANOV

Key words

sucker rod pumping unit, electrical equipment, asynchronous motor, brushless motor, linear motor, Trace Mode SCADA system, wattmeter

Abstract

Currently, in the country’s economy, oil production issues are the focus. In this regard, the organization of effective operation of electrical equipment of oil-producing installations with sucker rod pumps requires close attention and is very relevant.

The purpose of the work is to increase the energy efficiency of electrical equipment of sucker rod pumping units by using promising types of electric drives, as well as monitoring operation using the TRACE MODE SCADA system.

Materials and methods. In order to increase the energy efficiency of the electric drive of sucker rod pumping units, it is proposed to consider the possibility of using a valve motor with permanent magnets instead of the asynchronous motor. It has significantly improved energy and mass-dimensional indicators. It is also proposed to control the operation using the TRACE MODE SCADA system, since it has proven itself to be an effective automated control technology.

The results of the work. The article provides a comparative assessment of the operation of electric drives of sucker rod pumping units of traditional rocking machines with an asynchronous motor and a valve motor. It is shown that due to high overload capacity of the valve motor, its rated power can be 2-3 times less than that of an asynchronous motor. In addition, the power factor of the valve motor is close to 1. All this increases the efficiency of the electrical equipment of the sucker rod pumping units and, accordingly, reduces the consumption of electricity. As another option for improving the energy efficiency of electrical equipment of sucker rod pumping units, the use of a linear valve motor is proposed. The exclusion of the gearbox, belt drive and crank mechanism allows achieving higher efficiency of the entire electromechanical complex of sucker rod pumping units. The use of the TRACE MODE SCADA system in intelligent control stations makes it possible to create a controlled network with the possibility of implementing remote operator control over the technological process, switching devices on and off remotely, reading data from the database of the design system in real time; displaying information on the monitor screen; network data exchange with industrial controllers; archiving and transmitting the current values.

Conclusions. The article presents a comparative analysis of several types of electric drives based on valve motors instead of traditional asynchronous motors. The advantages of using such drives and their energy efficiency due to higher values of efficiency and power factor are shown. It is proposed to use the TRACE MODE SCADA system to control the operation of sucker rod pumping units.

References

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Information about the authors

Elmira M. Artykaeva – Candidate of Technical Sciences, Associate Professor, Department of Electric and Thermal Power Engineering, Almetyevsk State Oil Institute, Russia, Almetyevsk (85elmira@bk.ru; ORCID: https://orcid.org/0000-0003-3336-9579).

Lidia N. Vasileva – Candidate of Pedagogical Sciences, Associate Professor, Department of Automation and Control in Technical Systems, Chuvash State University, Russia, Cheboksary (oln2404@mail.ru; ORCID: https://orcid.org/0000-0002-2809-9044).

Roman A. Romanov – Senior Lecturer, Electrical Equipment and Automated Manufacturing Department, Chuvash State University, Russia, Cheboksary (ragnum@mail.ru; ORCID: https://orcid.org/0000-0001-6517-7198).

For citations

Artykaeva E.M., Vasileva L.N., Romanov R.A. IMPROVING ENERGY EFFICIENCY OF ELECTRICAL EQUIPMENT OF SUCKER ROD PUMPING UNITS. Vestnik Chuvashskogo universiteta, 2023, no. 2, pp. 24–31. DOI: 10.47026/1810-1909-2023-2-24-31 (in Russian).

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