Current Proceedings on Technology

Yazarlar: M. Aissaoui, M. N. Tandjaoui, C. Benachaiba, B. Abdellaoui

Konular:-

Anahtar Kelimeler:HVDC,Power transmission,Grid Connection

Özet: Global electricity transmission infrastructure relies on a mix of high-voltage alternating current and high-voltage direct current technologies to support an increasingly interconnected transmission grid; High Voltage Direct Current is all about making existing power grids efficient. In a world consumed by cost-cutting yet obliged to improve environmental impact, HVDC is the answer to one of the biggest challenges faced by energy managers: move more power, more efficiently, with the lowest losses possible ,this technology uses direct current for the bulk transmission of electrical power, in contrast with the more common alternating current systems. For long-distance transmission, HVDC systems may be less expensive and suffer lower electrical losses. This paper presents a study of a HVDC project in Algeria between Bechar and Tindouf, which help technical and economic advantages. The proposal of HVDC system is chosen because of the tension transmitted which is 400kV and the transmission distance is over 800km desert full of obstacles. This study is part of a project proposal for the future electricity in Africa.

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