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17.004  Articles
1 of 1.701 pages  |  10  records  |  more records»
The appropriate circuit modeling of metal oxide gapless surge arresters is critical for insulation coordination studies. Metal oxide arresters present a dynamic behavior for fast front surges; namely, their residual voltage is dependent on the peak value,... see more


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In this article is analyzed an urban distribution network of 23 kV typical of the central zone of Mexico. The objective is to determine the maximum spacing of surge arresters on the line that allows reducing the outages of the distribution circuit due to ... see more

Los pararrayos de óxido de zinc (MOSA) son dispositivos utilizados en la protección contra sobretensiones.Actualmente se han desarrollado modelos matemáticos como herramientas de simulación para un mejor análisis delcomportamiento de los MOSA en estudios ... see more

This paper elaborates on several important outstanding issues in the state-of-art of overvoltage protection selection for modern wind farms. The lack of experience with this still-new technology, together with the inherent complexity of wind farm electric... see more

Pecatu feeder is a feeder that has a radial distribution system configuration, the length of the line is 31 kms . In addition, these feeders have as many as 105 pieces of distribution transformers with a total number of subscribers reached 11,800 subscrib... see more


This paper is a study through simulations about overvoltages generated by lightning induced on the distribution lines of 23 kV, to justify the implementation of an overhead ground wire use as protection for overhead distribution lines, as suggests the sta... see more

1 of 1.701 pages  |  10  records  |  more records»