Estudio técnico y práctico de líneas de transmisión soterradas caso de estudio línea de transmisión s/e Shushufindi Pam – s/e Shushufindi Cnel a 69 kV.

Abstract

In this Bachelor work are proposed a practice guide for the electromechanically design of underground electrical transmission line in high voltage, and its application in a practice case like the underground electrical transmission line Shushufindi PAM – Shushufindi CNEL 69 kV design. The practice guide permit to know the cable section necessary for the electrical power to transmit, the materials like junction, terminals, lightning rod, optical cable that are associate to the new line. Further, help to selection the grounding system, the kind of cable insulator depending of install and environmental conditions, and calculate its insulator electrical resistance, as well, to define the installation form in base to the needs of electrical load, set up the electrical cable disposition according to the operating temperature, and through criteria be able to design the crosses, proximities and parallelism that will be in the install zone. All this are based in Spanish standards. The construction of a new electrical substation of CELEC EP on the grounds of Petroamazonas permit another connection point for the CNEL electrical substation to 69 kV, and thus access to a big electrical energy use in the zone