A proposal for the prediction of the volt-time curves of MV insulators based on the Disruptive Effect Model

@article{Shigihara2015APF,
  title={A proposal for the prediction of the volt-time curves of MV insulators based on the Disruptive Effect Model},
  author={Miltom Shigihara and Alexandre Piantini and M. C. E. S. Ramos and Celso Pereira Braz and Carlo Mazzetti and A. Ancajima},
  journal={2015 International Symposium on Lightning Protection (XIII SIPDA)},
  year={2015},
  pages={180-185}
}
This paper presents a novel method to estimate the parameters of the Disruptive Effect Model for the prediction of the volt-time curves of medium voltage (MV) insulators. Two non-standard impulse voltage waveshapes, of both polarities, were adopted in the tests, namely 1.2 / 10 μs and 7.5 / 30 μs. The measured volt-time characteristics of a 15 kV class pin-type insulator were compared with those predicted by four different procedures related to the Disruptive Effect Model: Darveniza and Vlastos… CONTINUE READING

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