MAIN PRINCIPLES OF CREATION AND CHARACTERISTICS OF CONTROLLED SELF- COMPENSING ELECTRIC TRANSMISSION LINES

  • В. М. Постолатий Institute of Power Engineering
  • Е. В. Быкова Institute of Power Engineering
  • Ю. Г. Шакарян "Scientific and Technical Center of FSK UES"
  • Л. В. Тимашова "Scientific and Technical Center of FSK UES"
DOI: https://doi.org/10.15276/eltecs.25.101.2017.26

Abstract

The proposed compact two-chain and multi-chain controllable transmission lines embody a set of new technical solutions. They provide for the creation of non-traditional designs, new phase connection schemes, the application of new control principles and hardware equipment. Compactness of the design is achieved by approaching the minimum phase distance of different circuits, permissible taking into account the maximum operating voltages, lightning and switching overvoltages. The differences between the circuits and the principles of regulation are that voltages are applied to the adjacent phases of different circuits, the vectors of which are shifted on adjustable within 0-180 electric degrees by means of special phase-turn transformers or the use of appropriate connection schemes. The complex of new technical solutions allows to create transmission lines of increased capacity throughput with regulated characteristics and improved economic and ecological characteristics by comparison with traditional transmission lines.

Author Biographies

В. М. Постолатий, Institute of Power Engineering

Doctor habilitat of Technical Sciences, Academician of the Academy of Sciences of Moldova. Research interests: energy systems, traditional and controlled transmission lines , transportation and distribution of energy flows, simulation modes of power system , electromechanical transient processes, power plants, thermal power, energy economics, management and energy security.

Е. В. Быкова, Institute of Power Engineering

Ph.D, reseacher of the Institute of Power Engineering of the Academy of Sciences of Moldova
Professional interests are in the field of research and analysis of common problems of energetics, the methodology for calculating and monitoring indicators of energy security of the country (region) in the application of modern technologies of production of electricity and heat, new ways of transmission and distribution of electricity-controlled and transmission lines , calculation methods and monitoring of emissions of greenhouse gases into the atmosphere.

Ю. Г. Шакарян, "Scientific and Technical Center of FSK UES"

Deputy General Director, Scientific and Technical Center "Power Engineering"
(VNIIE), Doctor of Technical Sciences, Professor. Sphere of scientific interests: electric stations, networks and systems, controlled power transmission, modern means and control systems, superconducting cable power lines, electric drive, modeling of processes in power engineering.

Л. В. Тимашова, "Scientific and Technical Center of FSK UES"

Ph.D Head of the Center for Electrical Equipment of NTC
"Power Engineering" (VNIIE). Scientific interests: Electric networks and systems, management, controlled power transmission, modern means of regulation, electrical equipment, climatology, environmental problems.

Published
2017-05-10
Issue
No. 25(101) (2017): Electrotechnic and Computer Systems
Section
Theoretical Electrical Engineering