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Software tools for the lightning performance assessment

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Influence of corona on the voltages induced by nearby lightning on overhead distribution lines

Summary form only given as follows. A model for the calculation of lightning-induced voltages is presented with the aim of assessing the effect of corona when power distribution lines are illuminated by lightning electromagnetic fields. Corona is taken int ...

2000

Influence of corona on the voltages induced by nearby lightning on overhead distribution lines

A model for the calculation of lightning-induced voltages is presented with the aim of assessing the effect of corona when power distribution lines are illuminated by lightning electromagnetic fields. Corona is taken into account by means of dynamic capaci ...

2000

Corona on multiconductor overhead lines illuminated by LEMP

Two corona models, applicable to the calculation of lightning-induced overvoltages in multiconductor overhead lines, are considered in this paper. The first model represents corona by an increase in each conductor self capacitance after the voltage has rea ...

1999

Protection of MV and LV networks against lightning. I. Basic information

The characteristics of lightning overvoltages initiated on overhead distribution lines vary greatly depending on the lightning stroke characteristics, the method of overvoltage generation (direct or induced), the orographic conditions (shielding effects) a ...

1997

Lightning protection of distribution networks. Part II: Application to MV networks

The basic information for designers of lightning protection of MV and LV networks is given in Part I of the present publication. This Part II gives an application of this basic information to the lightning protection of MV networks containing overhead line ...

1997

Comparison of two coupling models for lightning-induced overvoltage calculations

Michel Ianoz

The two coupling models most frequently used in the power-lightning literature for the calculation of lightning-induced overvoltages, namely the model by Chowdhuri and Gross (1967) and the model by Agrawal, Price and Gurbaxani (1980), are compared and disc ...

1995