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17.030  Articles
1 of 1.703 pages  |  10  records  |  more records»
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

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

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


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Temperature and leakage current on the ZnO arrester are interrelated with each other. In low conduction region, voltage-current characteristics of ZnO surge arrester are highly dependent on temperature. The leakage current will increase as the temperature... 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

The article is dealt with the selecting methodology of overvoltage arresters for DC traction line.

1 of 1.703 pages  |  10  records  |  more records»