Calculating the number of direct lightning strokes to tall structures using leader progression model and particle swarm optimisation (PSO) algorithm

ABSTRACT

In this paper, an approach based on a combination of leader progression model and particle swarm optimisation (PSO) algorithm is proposed to calculate the number of direct lightning strokes to tall structures. Here, beside high accuracy, computing time is reduced. This method can be applied to compare lightning vulnerability of different points on tall structures. In the proposed approach, the riskiest position and current range of lightning corresponding to vulnerable points on the structure are determined one after another. The lightning performance of three tall adjacent structures in Kuala Lumpur is evaluated as a case study, and the results were compared with those of previous studies. The simulation results confirm the merits of the proposed method.

KEYWORDS:

• Lightning
• air terminals
• leader progression model
• number of direct lightning strokes
• particle swarm optimisation algorithm

Additional information

Notes on contributors

Mostafa Yahyaabadi

Dr Mostafa Yahyaabadi completed his MA in Electrical Engineering from Amirkabir University of Technology in 2007. In 2015, he received his Ph.D. in Electrical Engineering from Malek-Ashtar University of Technology. He currently works in the Department of Power Generation Company in Esfahan, Iran. His current research interests involve lightning protection systems, high voltage engineering power systems, and artificial intelligent and optimisation techniques.

Farshad Aslani

Mr Farshad Aslani received his MA in Electrical Engineering from the Islamic Azad University, Isfahan, Iran, in 2013, and now works as an Automation Designer. His current research interests include lightning protection systems, electromagnetic compatibility, power system operation and planning, and artificial intelligent and optimisation techniques.