ListarRevista Politechnê por tema "Protective relays"

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    • Banco de pruebas de relés 

      Figueroa, Heriberto (Polytechnic University of Puerto Rico, 1993-12)
      Description of a test bench that simulates the operation of the protection system of a transmission center. The test bench developed integrates several electromagnetic devices, known as relays, that work together to protect ...

    • Programa para verificar la calibracion de un rele de proteccion por impedancia 

      Delgado, Benjamín; Morales, Asdrúbal (Polytechnic University of Puerto Rico, 1992-12)
      This article describes the preparation of a testing file to verify the calibration of an impedance protection relay using the Mastertest program. With this work we present an alternative to the ones now used for relay ...

    • Pruebas al relé de verificación de sincronismo mediante programa de computadoras 

      Colón González, Orlando (Polytechnic University of Puerto Rico, 1991-06)
      La compañia Multi-Amp Corporation ha desarrollado un sistema de computadoras disenado exclusivamente para realizar pruebas de calibration de los reles (relays} de proteccion de los sistemas de potencia electrica. ...