A link between EMTP and MATLAB for user-defined modeling

Mahseredjian, Jean; Benmouyal, G.; Lombard, X.; Zouiti, M.; Bressac, B.; Gérin-Lajoie, L.

doi:10.1109/61.660959

Cited by 30 publications

(11 citation statements)

References 4 publications

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“…As an FT is conducted to ensure the damping of ferroresonance oscillation, a transient response test is conducted to ensure delivery of the desired actual primary information to are considered by using batch mode simulation [30,31] in the ATP for carrying out this test. The transient response test ratio (TSTR) is calculated using Eq.…”

Section: Transient Response Testmentioning

confidence: 99%

Estimation of Electronic Suppression Circuit Resistance for Protective Relaying Applications

Venkatesh

2015

Electric Power Components and Systems

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Section: Transient Response Testmentioning

confidence: 99%

Estimation of Electronic Suppression Circuit Resistance for Protective Relaying Applications

Venkatesh

2015

Electric Power Components and Systems

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“…In order to overcome this problem, it was programed directly into ATP/EMTP a Foreign Models routine which extracts the information from each simulation and saved it to a unique text file. A scheme of the integration developed is shown Fig 2(b), where ATP Draw, ATP and MATLAB are used to determine the statistical performance of the proposed method [4], [6].…”

Section: Montecarlo Simulationmentioning

confidence: 99%

Location of direct lightning impacts to overhead transmission lines by means of a time of arrival algorithm

Jiménez

Herrera

2012

2012 North American Power Symposium (NAPS)

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A method for locating direct lightning impacts on overhead transmission lines is proposed. The method is based on the time of arrival of traveling waves generated by the lightning current injected into the overhead ground wire. The method requires the currents measured or calculated through the earth wire at each end of the transmission line and its length as input parameters. These signals are digitally processed and used by the method in order to estimate the lightning impact point. The performance of the method was evaluated by means of a Montecarlo simulation taking into account randomly generated values for the lightning discharge parameters and for the impact points along the transmission line. As a conclusion, it is shown that besides its excellent behavior, the results obtained can be used to identify transmission line sections with high flashover rates and with possible insulation problems.

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“…Mahseredjian et al [32] presented several methods for linking EMTP with MATLAB, where MATLAB functions can be called in EMTP. It can be said that the best optimization algorithms can be easily developed in MATLAB, and the transient models of power system elements can be simulated by EMTP.…”

Section: Linking Emtp With Mpso Algorithmmentioning

confidence: 99%

“…To use the ability of both software, a link between these programs is necessary. Mahseredjian et al [32] presented several methods for linking EMTP with MATLAB, where MATLAB functions can be called in EMTP. However, in this article, the ATP file has been called as an input file of MATLAB.…”

Section: Linking Emtp With Mpso Algorithmmentioning

confidence: 99%

Comparison of the parameter estimation methods of surge arresters using modified particle swarm optimization algorithm

Nafar

Gharehpetian

Niknam

2011

Int Trans Elec Energy Syst

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SUMMARY The measurements show that the residual voltage of the metal oxide surge arrester (MOSA) has a dynamic characteristic. The accurate modeling and simulation of this dynamic characteristic is very important for arrester allocation, systems reliability, and insulation coordination studies. Several models with acceptable accuracy have been suggested to describe this behavior. It should be noted that the determination of nonlinear elements of MOSAs is very important for all models. In this article, a comparison among the different methods of the determination of the surge arrester voltage–current characteristics is represented. A new method, which is the combination of particle swarm optimization (PSO) and ant colony optimization methods, is proposed to estimate the parameters of MOSA models. In the proposed algorithm, to overcome the drawback of the PSO algorithm (convergence to local optima), to improve the global search capability, and to prevent the convergence to local minima, ant colony optimization algorithm is combined to PSO algorithm. The proposed method is called modified PSO. The transient models of MOSA have been simulated by using ATP‐EMTP. The results of simulations have been applied to the program, which is based on the modified PSO method and can determine the fitness and parameters of different models. The validity and the accuracy of the estimated parameters are assessed by comparing the predicted residual voltage with the experimental results. Copyright © 2011 John Wiley & Sons, Ltd.

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A link between EMTP and MATLAB for user-defined modeling

Cited by 30 publications

References 4 publications

Estimation of Electronic Suppression Circuit Resistance for Protective Relaying Applications

Estimation of Electronic Suppression Circuit Resistance for Protective Relaying Applications

Location of direct lightning impacts to overhead transmission lines by means of a time of arrival algorithm

Comparison of the parameter estimation methods of surge arresters using modified particle swarm optimization algorithm

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