Results 11 to 20 of about 1,777 (189)
Modeling of an Electromagnetic Cannon using ATP-EMTP and ATPDraw [PDF]
Ingenius: Revista de Ciencia y TecnologíaThis study presents a computational model of an electromagnetic cannon developed using the ATP/EMTP simulation tool and its graphical interface, ATPDraw.
José Manuel Aller +3 more
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Analysis of Very Fast Transients Using Black Box Macromodels in ATP-EMTP [PDF]
Energies, 2020 Modelling for very fast transients (VFTs) requires good knowledge of the behaviour of gas insulated substation (GIS) components when subjected to high frequencies. Modelling usually takes the form of circuit-based insulation coordination type studies, in
Jonathan James +4 more
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Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP
IEEE Access, 2022 In order to improve the operational safety and stability of power cables, it is necessary to conduct targeted research on different grounding modes. Firstly, the appropriate cable parameters were selected according to the specific use, and the model was ...
Youcong Huang +6 more
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Optimization of dynamic MOSA model parameters using ATP/EMTP software tool [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2017 This paper demonstrates the procedure for estimating parameters of a dynamic metal-oxide surge arrester model by using a genetic algorithm, implemented in ATP/EMTP graphic preprocessor (ATPDraw) optimization module.
Jasika Ranko +3 more
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Use of the EMTP-ATP Software to Develop a Dynamic Model of the Technological Centre [PDF]
Advances in Electrical and Electronic Engineering, 2016 This paper deals with analysis of power generating units installed within the technological centre. To be able to analyse behaviour of such a complex system with accumulation, the dynamic model of the technology was created using the EMTP-ATP software ...
Tomas Mozdren +3 more
doaj +4 more sources
Application of the Heidler function in electromagnetic transients programs [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2021 The paper analyzes the possibility of using the Heidler function in programs for electromagnetic transients. The parameters of the Heidler function are calculated for various standard waveforms, where greater accuracy is shown for certain waves than with
Mrvić Jovan +2 more
doaj +1 more source
Research on VFTO Identification of GIS Based on Wavelet Transform and Singular Value Decomposition
Energies, 2022 The accurate identification of Very Fast Transient Overvoltage (VFTO) is the key of overvoltage control in modern smart grids. In order to accurately identify VFTO generated by the operation of a disconnector in Gas Insulated Substation (GIS), a VFTO ...
Gang Xiao +7 more
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Using alternative transient program and electromagnetic transients programs (ATP/EMTP) in lightning overvoltages analysis [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2016 The goal of this paper is to introduce a procedure for risk assessment of insulation failure due to storm surges. The simulations were carried out in ATP / EMTP software, which allowed the use of the Monte Carlo method for the statistical analysis of ...
Mrvić Jovan +4 more
doaj +1 more source
Lightning protection for power transformers of Aqaba Thermal Power Station
Archives of Electrical Engineering, 2020 In this paper, a study of the lightning phenomenon and its harmful effect on Aqaba Thermal Power Station (ATPS), located in the south-western border of Jordan, is presented using the Electromagnetic Transients Program – Alternative Transients Program ...
Wael Fawzi Abu Shehab +2 more
doaj +1 more source
IEEE Access, 2019 This paper discusses the step and touch voltages, based on body resistance, in a grounding grid after a lightning strike at a 434-/21-kV substation. To ensure grounding grid safety, the maximum step and touch voltage should not exceed the safety criteria
Saeid Gholami Farkoush +5 more
doaj +1 more source