Investigation and Optimization of Grounding Grid Based on Lightning Response by Using ATP‐EMTP and Genetic Algorithm
S Gholami Farkoush, T Khurshaid, A Wadood… - …, 2018 - Wiley Online Library
A large number of electromagnetic transient studies have been analyzed for finding the
overvoltage behavior of power system. A grounding grid of power system is so important for …
overvoltage behavior of power system. A grounding grid of power system is so important for …
[PDF][PDF] A novel approach for earthing system design using finite element method
S Samadinasab, F Namdari… - Journal of Intelligent …, 2017 - academia.edu
Protection of equipment, safety of persons and continuity of power supply are main
objectives of the grounding system. For its accurate design, it is essential to determine the …
objectives of the grounding system. For its accurate design, it is essential to determine the …
Design of grounding systems in substations using a mixed-integer linear programming formulation
HM Khodr, GA Salloum, JT Saraiva… - Electric Power Systems …, 2009 - Elsevier
The main purpose of this paper is the development of an optimization model to design
grounding grids in electrical substations. The design of a grounding grid in a substation is …
grounding grids in electrical substations. The design of a grounding grid in a substation is …
The design of 220kV substation grounding grid with difference soil resistivity using wenner and schlumberger methods
MA Ibrahim, L Li, P Wang - 2018 China International …, 2018 - ieeexplore.ieee.org
This paper presents the design of 220kV substation grounding grid with difference resistivity
soil according to horizontal and vertical two layer soil model is structure using the MALT …
soil according to horizontal and vertical two layer soil model is structure using the MALT …
[HTML][HTML] Ground Resistance Estimation for a DC Converter Station: Theory versus Experiment
This paper is aimed at proposing a calculation model for the ground resistance of a
grounding scheme servicing a high-voltage direct-current converter station. The method is …
grounding scheme servicing a high-voltage direct-current converter station. The method is …
Optimum grounding grid design by using an evolutionary algorithm
S Ghoneim, H Hirsch, A Elmorshedy… - 2007 IEEE Power …, 2007 - ieeexplore.ieee.org
A new application is proposed for getting the optimum design of grounding grids. The basic
design quantities of the grounding grids are the ground resistance (Rg), the ground potential …
design quantities of the grounding grids are the ground resistance (Rg), the ground potential …
Proposed Approach to Investigate the Current and Voltage Distributions of Isolated and Grounded Systems during Earth Fault Conditions
One important objective of this article is to present a novel approach to study the current
density and ground surface potential around the area surrounding earthed and isolated …
density and ground surface potential around the area surrounding earthed and isolated …
A proposed method for calculating the voltage and current distributions of grounded and isolated networks subjected to line‐to‐ground faults
One crucial objective of this article is to present simplified and accurate approaches to study
the current distribution and ground surface potential around the area surrounding an …
the current distribution and ground surface potential around the area surrounding an …
Control the cost, touch and step voltages of the grounding grids design
SSM Ghoneim, IBM Taha - IET Science, Measurement & …, 2016 - Wiley Online Library
In this study, an evolutionary strategy is presented to get the optimal grounding grid design
to minimise the design cost, the touch and step voltages of the grounding grid to ensure the …
to minimise the design cost, the touch and step voltages of the grounding grid to ensure the …
High voltage grounding systems
G Gilbert - 2011 - uwspace.uwaterloo.ca
Minimization of Construction Costs of Substation Grounding Grids: In every electrical
installation, one of the most important aspects is adequate grounding; in particular, the …
installation, one of the most important aspects is adequate grounding; in particular, the …