Bibliographic citations
Merino, A., (2014). Aplicación de la reflectometría para diagnosticar fallas en el cable de potencia del sistema de bombeo electrocentrífugo de la Empresa Schlumberger en la región Loreto [Tesis, Universidad Privada Antenor Orrego - UPAO]. https://hdl.handle.net/20.500.12759/1134
Merino, A., Aplicación de la reflectometría para diagnosticar fallas en el cable de potencia del sistema de bombeo electrocentrífugo de la Empresa Schlumberger en la región Loreto [Tesis]. : Universidad Privada Antenor Orrego - UPAO; 2014. https://hdl.handle.net/20.500.12759/1134
@misc{renati/375173,
title = "Aplicación de la reflectometría para diagnosticar fallas en el cable de potencia del sistema de bombeo electrocentrífugo de la Empresa Schlumberger en la región Loreto",
author = "Merino Amaral, Arnold Leonel",
publisher = "Universidad Privada Antenor Orrego - UPAO",
year = "2014"
}
Worldwide are currently being used new artificial pumping systems for oil production, specifically electrocentrífugo pumping system (BEC). However, during operation of the BEC system problems were presented by the failure of its electrical components, especially the equipment installed in the well. Failures have resulted in a high cost for the decrease in production. To maintain this system of artificial lift is equipped with testing procedures for checking the state of the electrical equipment in the background. But in the case of an electrical failure in the power cord, you can not determine your location. As installed at great distances from wellhead production. The BEC system failures have occurred mainly in the background computer components, such as cables and accessories 5kV (splices and connectors) used for connecting the transformer to the electric motor line. In this paper the method of reflectometry in the time domain as a technique for locating faults in power cables is described. Simulations on a software package for the analysis of transient electromagnetic different cases of power cable fault is. Simulations can be used to define the criteria to identify in practice the different types of failure that can occur in a power cable. Simulations can represent a variety of faults that otherwise would be difficult to see how in the field. One of the main problems with the power cables is troubleshooting. There are different types of faults that can be classified as low and high fault resistance. Failure of low resistance can be physically present as a short circuit. This paper will discuss the most common mathematical models of cables, ie the mathematical description of its operation (the wave propagation along the cable conductor material). These models are mainly used in computer packages to solve different problems related to transient analysis of electrical systems. Reflectometry technique involves the application of high frequency pulses and low voltage in each of the terminals of the three phases of the electric circuit of the equipment and ground line. The response of each phase is displayed using an oscilloscope suitable ix resolution. The pulse applied to the terminals of the equipment line travels through the entire installation of the electrical circuit. When you travel on your path is different applied pulse impedance to the characteristic impedance of the cable laying transmitted pulse strong reflections occur. The impedance change may be due to the equipment installed in the electrical circuit, joints, terminal or cable discontinuities or to failure. Tests that were performed to characterize the signals and their waveforms are also presented. The results demonstrate the goodness of the RDT technique to solve this kind of applications. The use of this tool could be extended to the detection of lead in the mains wiring or fault detection and other applications.
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