title: ÐÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½Ð¾Ð³Ð¾ Ð¸ Ð¿ÐµÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÐºÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Dc and ac cable systems
Creators: name: Ð¤Ð¾ÐºÐ¸Ð½, ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÐ¹ ÑÐ¾Ðº
Ð¿ÐµÑÐµÐ¼ÐµÐ½Ð½ÑÐ¹ ÑÐ¾Ðº
Ð¿ÐµÑÐµÐ´Ð°ÑÐ° ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð½Ð° Ð´Ð°Ð»ÑÐ½Ð¸Ðµ ÑÐ°ÑÑÑÐ¾ÑÐ½Ð¸Ñ
ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐ¿Ð¾ÑÐ¾Ð± Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸
ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
direct current
alternating current
long-distance power transmission
transmission method comparison
cable systems

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description: The purpose of this work is to determine the optimal cases for the use of DC and AC cable systems, during the work, the prospects for the use of cable systems and DC inserts were analyzed, the transmission of electricity at DC and AC was compared, for the difference in power and voltage losses for lines operated on long distance and submarine cable lines. The corresponding calculations were carried out, during which the following results were obtained and analyzed - DC cable systems have good prospects for the transmission of large powers over long distances, power supply of the islands with underwater systems, due to lower losses, for connecting AC systems at different frequencies in a unified energy system, thereby increasing the reliability of energy generation as a whole, as well as the cost of a DC cable line becomes cheaper than the equivalent on an alternating current when a certain length is reached, which, coupled with lower losses, opens huge doors to direct current for further integration into the global energy industry.