Browsing by Author "Corral Serrano, Miguel Guillermo"
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Item Análisis y modelación de los procesos, para la gestión comercial y servicio al cliente, en la empresa eléctrica Regional Centro Sur, basados en la norma IEC 61968(2012) Quezada Llanos, Fausto Fernando; Corral Serrano, Miguel Guillermo; Alvarado, Johan; Zambrano, SergioItem Automatización de procesos industriales(1988) Solórzano P., Homero; Zúñiga C., Germán; Corral Serrano, Miguel GuillermoItem Diagnóstico de la pérdida de energía en el alimentador central de la empresa eléctrica Azogues C.A. y automatización de inventario de Unidades de propiedad(1989) Avila Lazo, Fabián; Vega González, Fabián; Corral Serrano, Miguel GuillermoItem Diseño de la ampliación de la subestación Ocaña I, para la integración de la línea de transmisión de la Central Hidroeléctrica Ocaña I – Ocaña II (La Unión) – La Troncal 69 kv, e incorporación AL SCADA(2016) Henry Wilfrido, Calle Tapia; Espinoza González, Juan Ennis; Corral Serrano, Miguel GuillermoThis research has, as its main objective, to design the expansion of Ocaña I substation to integrate the transmission line of the hydroelectric plant Ocaña I - Ocaña II (La Unión) –La Troncal 69 kV, and incorporate into the SCADA system along with the coordination of protections of the transmission line. The study takes place in Ocaña substation and has the support of ELECAUSTRO and CENTROSUR companies. This is an exploratory, descriptive and projective study based on quantitative data, formulas, and technical specifications typical of the Electrical Engineering career. To collect the data, fieldwork and a survey along with AUTOCAD and DigSILENT Power Factory programs were used. To thedesign application of the substation, recommendations given by the IEC 71 – 1 “Insulation Coordination: Definition, Principles and Rules” and IEC 80– 2000 “IEEE Guide for Safety in AC Substation Grounding” standards were applied. The basic engineering corresponding to insulation coordination, screening, and mesh ground, like the selection of arrester and protective equipment are described. In general, power flow and short circuit studies can determine the effects in thearea of influence of the planton the sub transmission network. Moreover, they determine the short circuit currents required for the calibration and verification of settings of certain protective functions. Regarding to the SCADA system, the main aspects to be considered for the integration of the new structures to the automation system and current control of the plant Ocaña are made known. Finally, the control and communication architecture are presented in such a way as to see the connections of the equipment, and communication protocols that are used.Item Diseño de un sistema para mejorar la atención comercial al consumidor de la Empresa Eeléctrica Regional Centro Sur C. A., en el contexto de un C. R. M. (Customer Relations Management)(2007) Cordero Palacios, Francisco Miguel; Corral Serrano, Miguel Guillermo; Ortega Vásquez, Xavier EstebanItem Estudio comparativo de la metodología de tarifas eléctricas actualmente utilizadas en el país y la metodología de tarifación basada en costos marginales, aplicación a la E.E.R.C.S. C.A.(1996) Andrade R., Fabián; Pulla B., Iván; Corral Serrano, Miguel GuillermoItem Estudio para la modernización de la Central Hidroeléctrica Saucay(2016) Arias Calle, Fabián Santiago; Bravo López, Adián Santiago; Corral Serrano, Miguel GuillermoThe present paper is focused on the analysis of the present condition of major elements in Saucay hydroelectric power station such as excitation systems, governors, generator units, hydraulic turbines and auxiliary systems and life extension activities based on present technologies with the least possible investment for ELECAUSTRO S.A. are proposed. In chapter 1, background, justification, scope, methodology and general as well as specific objectives are mentioned. In chapter 2, the methodology followed to develop the modernization plan is described. In chapter 3, the current state and general information of the plant is presented.In chapters 4 to 8, performance evaluation and condition assessment of excitation systems, speed governors, hydraulic turbines, synchronous generators and auxiliary systems respectively are analyzed, to then propose modernization and life extension activities of each element or system along with estimated cost and delivery times. In chapter 9, a technical - economic analysis of two general modernization plans based on the evaluation of each element is developed to offer economic and operative benefits to the company. Finally in chapter 10 recommendations and conclusions of the study are presented.Item Factibilidad de la realización de mediciones en baja tensión en remplazo de mediciones en media tensión para los transformadores de distribución utilizados por los consumidores de la Empresa Eléctrica Regional Centrosur C. A.(2002) Barragán Escandón, Edgar Antonio; Jarrín Delgado, Pablo Esteban; Corral Serrano, Miguel GuillermoItem Gestión de la demanda de energía eléctrica en la Empresa Cartopel de Cuenca(2013) Méndez Santos, Pablo Alejandro; Corral Serrano, Miguel GuillermoItem Influencia de la generación distribuida en la red de distribución eléctrica -caso práctico central de biogás de Pichacay(2014) Carpio Garay, Freddy Patricio; Corral Serrano, Miguel Guillermo; Durán Contreras, Edgar Fernando; Machado Solís, SantiagoThis work, in fulfillment of the requirements for the degree of electrical engineer, presents the effects produced by the integration of distributed generation and electrical network in normal operations as well as in failures. This study focuses on the 0321 power supply at CENTROSUR network, which is the access to the Pichacay biogas plant. The first part gives a definition of distributed generation (GD) and its perspectives for Ecuador, according to the resources, methodology, and technology used for electricity generation. Furthermore, there is an overview of different laws and regulations in regard to construction, operation, and interconnection to electrical networks, depending on resources, technology, and nominal capacity. In this part, the study focuses on the energy source of biogas from sanitary landfills. The second part features the Pichacay sanitary landfill as well as technical data of biogas obtained from tests conducted for pre-feasibility studies in 2007. Based on these data, it is possible to see the generating capacity with different works to be performed and the equipment to be installed during the construction of the power station. To finish this part, an economic and environmental study is conducted to verify the feasibility of the construction of the plant. The third part will analyze the 0321 power supply at CENTROSUR network in its current status as well as the admission of the distributed generation plant, using the simulation software for electrical distribution networks (CYMDIST). The analysis will focus on the voltage profiles obtained along the power supply, the level of losses, short circuit currents for different types of failures, current levels which take a census of protection devices of the plant and the power supply, the current contributions from the plant and the power supply in case of failures. Finally, it is presented the coordination and calibration of protection equipment for the interconnection of the plant based on the IEEE Std 1547-2008 standard.Item Líneas de transmisión en corriente continua(1979) Calderón C., Marcelo; Corral Serrano, Miguel Guillermo; Chérrez Tamayo, AntonioItem Metodología para determinar el balance energético en transformadores de distribución en el área urbana residencial de la ciudad de Cuenca(2013) Guamán Boza, Gerardo Rafael; Siguenza Peralta, Julio Daniel; Corral Serrano, Miguel Guillermo; Gutiérrez Alvarez, Arturo XavierItem Pérdidas de energía eléctrica en comercialización. Estudio aplicado a la E.E.R.C.S. CA(1990) Espinoza Espinoza, Daniel; Medina Lazo, Pedro; Corral Serrano, Miguel GuillermoItem Programa de inversiones en alimentadores primarios en la zona urbana de Azogues y del sistema de subtransmisión de la E.E.A. C.A. hasta el año 2010(1996) Ramírez Redrován, Stalin; Sanmartín González, Nelson; Corral Serrano, Miguel GuillermoItem Propuesta de un modelo teórico para la implementación de una estrategía de Customer Relationship Management (CRM) en la Empresa Eléctrica Regional Centro Sur C.A:, para el período 2012-2013(2012) Carrión Agila, Edisson Antonio; Saavedra Guzmán, Andrea Elizabeth; Corral Serrano, Miguel Guillermo; Méndez Tapia, VinicioItem Servicios de medición avanzada (AMI) para redes inteligentes y su adaptabilidad en el marco de la legislación ecuatoriana(2011) Alvarado Brito, Johan Manuel; Corral Serrano, Miguel Guillermo