Increasing of reliability and efficiency of long-distance intersystems communications

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According to the analysis of methods of electrical energy transmission to ultralong distances, the most per-spective options are given. The use of the half-wave or set-up on a half-wave electricity transmissions is offered. It is proved that such lines are effective and significant for transit of electrical energy for ultralong distances, but the issue of output coupling from the line still remains undecided. With the use of half-wave power line model the research on output coupling are conducted. As a result, the methods and ways of output coupling from a half-wave power line are developed. The feature of half electricity transmissions is voltage variation in a middle part of the line from maximum, in the loading mode, to zero, in the idling mode. It doesn't allow one to apply parallel output coupling in the mode of idling in this part of the line. It is set that the use of the thyristor stabilizator of parameters allows one to make selection in any intermediate point half-wave power lines while compensating only the wave length of the line is a more effective method of voltage regulation in the place of selection. The research results showed a possibility of the application of half-wave power lines as the perspective options for the development of electrical networks connecting Eastern Siberia and the Far East.

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Half electricity transmission, output coupling, thyristor stabilizator of parameters, compensating of parameters of the line, combining of power supply systems

Короткий адрес: https://sciup.org/147158416

IDR: 147158416   |   DOI: 10.14529/power170308

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