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Descripción
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| This thesis focuses on the study and development of new protection methods and systems for power cables used in both AC and DC grids, from generation to distribution or transmission power networks. In AC networks there are many protection functions that allow clearing ground faults from the measurements of currents and voltages obtained from the measurement devices as current transformers, voltage transformers or both. In some applications at transition stations from overhead lines to underground lines, the up and running protection relays can detect the ground fault and develop a correct tripping of the circuit breakers associated to such overhead or underground line. Those protection relays don¿t know actually if the ground fault has happened at the overhead side or at the underground side. | |
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Internacional
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Si |
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ISBN
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Tipo de Tesis
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Doctoral |
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Calificación
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Sobresaliente cum laude |
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Fecha
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18/12/2018 |