Increasing of reliability and efficiency of long-distance intersystems communications
DOI:
https://doi.org/10.14529/power170308Keywords:
half electricity transmission, output coupling, thyristor stabilizator of parameters, compensating of parameters of the line, combining of power supply systemsAbstract
According to the analysis of methods of electrical energy transmission to ultralong distances, the most perspective 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.
References
Khoyutanov A.M., Vasil'ev P.F. [Methods of Ensuring Steady Work of Self-compensated Line with Intermediate Selection of Power as Part of Power Association of Eastern Siberia, Yakutia and the Far East]. Trudy VI evraziyskogo simpoziuma po problemam prochnosti materialov i mashin dlya regionov kholodnogo klimata 24–29 iyunya 2013 g: cb. nauch. rabot [Works VI of the Euroasian Symposium on Problems of Durability of Materials and Cars for Regions of a Frigid Climate on June 24–29, 2013], Jakutsk, 2013, pp. 134–138. (in Russ.)
Khoyutanov A.M., Kobylin V.P., Davydov G.I., Nesterov A.S., Vasil'ev P.F. [Distribution of Parameters Along Half-wave Electricity Transmission and its Capacity as Part of Association “ENES of the East of Russia”]. Mezhdunarodnyy zhurnal prikladnykh i fundamental'nykh issledovaniy [International Magazine of Applied and Basic Researches], 2016, no. 4-5, pp. 872–875. (in Russ.)
Misrikhanov M.Sh., Tokarskiy A.Yu. [Rapprochement of Phases VL – One of Ways of Receiving Simple Compact Electricity Transmissions of the Increased Capacity]. Povyshenie effektivnosti energosistem. Elektroenergetika. Trudy IGEU Vyp. 6: sb. nauch. rabot [Increase in Efficiency of Power Supply Systems. Power industry. Works of IGEU, vol.6], Moscow, Energoatomizdatel'stvo Publ., 2003, p. 162. (in Russ.)
Postolatiy V.M., Bykova. E.V. [Capacity Growth and Controllability of Electricity Transmissions of Alternating Current]. Materialy mezhdunarodnoy nauchno-tekhnicheskoy konferentsii “Peredacha energii peremennym tokom na dal'nie i sverkhdal'nie rasstoyaniya” [Materials of the International Scientific and Technical Conference “Transmission of Energy by an Alternating Current on Long and Ultralong Distance”], Novosibirsk, 2003, vol. 1, pp. 106–112. (in Russ.)
Krasil'nikova T.G. [Choice and Justification of Construction of High-voltage Line with Reserve Phase]. Materialy mezhdunar. nauch.-tekhn. konf. “Peredacha energii peremennym tokom na dal'nie i sverkhdal'nie rasstoyaniya” [Materials of Intern. Scientific-techn. Conf. “Transmission of Energy by Alternating Current to Distant and Ultra-long Distances”], Novosibirsk, 2003, vol. 1, pp. 118–127. (in Russ.)
Khoyutanov A.M., Kobylin V.P., Vasil'ev P.F., Davydov G.I., Nesterov A.S. [Application of Half-wave Technologies to Increase Capacity of Inter-system and Inter-regional Power Lines]. Trudy VII evraziyskogo simpoziuma po problemam prochnosti materialov i mashin dlya regionov kholodnogo klimata [Proceedings of
the VII Eurasian Symposium on Strength Problems of Materials and Machines for Cold-Climate Regions]. Sankt-Peterburg, 2014, pp. 467–471. (in Russ.)
Krasil'nikova T.G. Razrabotka chetyrekhfaznoy tekhnologii peredachi elektroenergii na dal'nie rasstoyaniya Avtoref. dokt. diss. [Development of Four-Phase Technology for Transmission of Electricity over Long Distances. Abstract of doct. diss.]. Novosibirsk, 2013, 41 p. (in Russ.)
Khoyutanov A.M., Kobylin V.P., Sedalishchev V.A., Li-Fir-Su R.P., Khoyutanov A.M., et al. Razrabotka nauchno-metodologicheskogo soprovozhdeniya realizatsii energeticheskoy strategii regiona Severa s uchѐtom toplivno-energeticheskogo kompleksa i magistral'nykh liniy elektroperedachi razvitiya ENES na Vostoke Rossii [Development of Scientific and Methodological Support for Implementation of Energy Strategy of the North Region Taking into Account Fuel and Energy Complex and Main Transmission Lines of the UNEG Development in the East of Russia]. Institute of Physical and Technical Problems of the North, Jakutsk, 2013, 96 p.
Kobylin A.V., Samorodov G.I., Zil'berman S.M., Kobylin V.P., Khoyutanov A.M. [Intermediate Power Take-off from Half-Wave Power Transmission]. Electrical Technology Russia, 2015, no. 6, pp. 4–11. (in Russ.)
D'yakov A.F. Elektricheskie seti sverkh- i ul'travysokogo napryazheniya EES Rossii. Teoreticheskie i prakticheskie osnovy [Electric Networks of Ultra- and Ultra-High Voltage UES of Russia. Theoretical and Practical Basis], in 3 vol., edited by D'yakov A.F., Moscow, Energoprogress Publ, 2012.
Zil'berman S.M. Metodicheskie i prakticheskie voprosy poluvolnovoy tekhnologii peredachi elektroenergii Avtoref. dokt. diss. [Methodical and Practical Questions of Half-wave Technology of Electric Power Transmission. Abstract of doct. diss.], Krasnoyarsk, 2009. 39 p.
Samorodov G.I. [Four-phase Power Transmission]. Moscow, Izvestiya RAN; Energetika [Russian Academy of Sciences; Power Engineering], 1995, no. 6, pp. 101–108. (in Russ.)
Khoyutanov A.M., Li-Fir-Su R.P., Kobylin V.P., Kobylin A.V. Sposob otbora moshchnosti iz poluvolnovoy elektroperedachi v “elektricheskom tsentre” [Method of Power Take-off from Half-wave Power Transmission in “Electrical Center”]. Patent RF, no. 2607649, 2015.
Kobylin A.V., Khoyutanov A.M., Kobylin V.P., et al. [Increase in Reliability, Survivability and Efficiency of Self-compensating Line with Intermediate Power Take-off as Part of Energy Association of Eastern Siberia, Yakutia and the Far East]. Nauka i obrazovanie [Science and Education], 2014, no. 1(73), pp. 54–58. (in Russ.)
Kobylin A.V., Li-Fir-Su R.P., Kobylin V.P., Lebedev M.P., Vasil'ev P.F., Afanas'ev D.E., Sedalishchev V.A., Davydov G.I. Ustroystvo otbora moshchnosti iz magistral'noy linii elektroperedachi [Power Take-off from Main Power Transmission Line]. Patent RF, no. 2559805, 2014.
Khoyutanov A.M., Li-Fir-Su R.P., Kobylin V.P., Kobylin A.V. Ustroystvo otbora moshchnosti iz linii elektroperedachi [Power Take-off from Power Transmission Line]. Patent RF, no. 2559024, 2014.
Kobylin A.V., Li-Fir-Su R.P., Kobylin A.V. [Increase of Carrying Capacity and Controllability of AC Power Lines of the Republic of Sakha (Yakutia) in the UNEG of the East of Russia]. Materialy Vserossiyskoy nauchno-prakt. konferentsii “Svarka i bezopasnost'”: plenarnyy doklad [Proceedings of the All-Russian Scientific and Practical Conference. Conference “Welding and Safety”: Plenary Report], 2012, vol. 1, pp. 72–82. (in Russ.)
