Bibliographic citations
Espinoza, W., (2023). Diseño de un esquema de reconexión y sistema automatizado para mejorar el monitoreo y control del estado de recierres automáticos en los alimentadores de media tensión de una empresa de distribución eléctrica [Tesis, Universidad Nacional de Ingeniería]. http://hdl.handle.net/20.500.14076/27088
Espinoza, W., Diseño de un esquema de reconexión y sistema automatizado para mejorar el monitoreo y control del estado de recierres automáticos en los alimentadores de media tensión de una empresa de distribución eléctrica [Tesis]. PE: Universidad Nacional de Ingeniería; 2023. http://hdl.handle.net/20.500.14076/27088
@misc{renati/712892,
title = "Diseño de un esquema de reconexión y sistema automatizado para mejorar el monitoreo y control del estado de recierres automáticos en los alimentadores de media tensión de una empresa de distribución eléctrica",
author = "Espinoza Rodríguez, Widmard Eduardo",
publisher = "Universidad Nacional de Ingeniería",
year = "2023"
}
Electrical faults in medium voltage (MV) networks of electric distribution companies (EDC) are caused by different phenomena: atmospheric, natural and external, and can cause prolonged power interruptions due to delays in the identification and inspection of the event by maintenance personnel. The most common faults are usually single-phase and transient, these are cleared after a three-pole opening of the breaker. One solution implemented by the EDC to reduce outage times is the application of automatic reclosing (AR). The purpose of this research is to select 164 critical feeders of an EDC to improve the level of automation and reduce outage times. An AR scheme is initially defined where the settings and configurations corresponding to the protection devices are proposed according to each type of electrical network: conventional, telecontrolled and automated. Subsequently, the level of automation of the substations is evaluated to design an automated system for local and remote monitoring and control of the AR. In the case of the “telecontrolled substations“, the acquisition of Programmable Logic Controllers is proposed, and for the “automated“ substations, the Central Substation Unit will be used, which will also provide operational safety and economic savings by reducing the maintenance time of MV lines, since it will dispense with the move of maintenance personnel to the substation to control the automatic reclosing.
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