THE EFFECT OF ACTIVE-REACTIVE CHARACTERISTICS  OF GROUNDING SYSTEM ON OVERVOLTAGE LEVELS  UNDER LIGHTNING STROKE TO POWER TRANSMISSION LINE SUPPORT

Electrical engineering
Authors:
Nikolay V. Korovkin Netreba Kirill I.
Abstract:

The article considers the methods of determination of grounding system RLC equivalent circuit under lightning effects. It is carried out the evaluation of influence of grounding system model on overvoltage at the substation after lightning stroke to the neighboring power transmission line support.