Time-domain skin-effect model for transient analysis of lossy transmission lines

Yen, C.-S.; Fazarinc, Zvonko; Wheeler, Robert L.

doi:10.1109/proc.1982.12381

Cited by 175 publications

(5 citation statements)

References 16 publications

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“…In order to model the frequency dependence of the line resistance in a time domain simulation software, a ladder circuit composed of resistances and inductances, as shown in Figure 7, has been studied for transmission lines by Sen and Wheeler [15], and Yen et al [16]. The resistances and inductances are chosen with, respectively, decreasing and increasing values.…”

Section: Modelling Of the Skin Effectmentioning

confidence: 99%

Modelling of a 25 kV-50 Hz Railway Infrastructure for Harmonic Analysis

Stackler¹,

Morel²,

Ladoux³

et al. 2020

EJEE

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This paper presents a methodology for the modelling of a 25 kV-50 Hz railway infrastructure, for frequencies from 0 to 5 kHz. It aims to quantify the amplifications of current and voltage harmonics generated by on-board converters into the infrastructure. A circuit is developed to model the skin effect in the overhead line for time-domain simulations. A new approach, based on state space representation and transfer functions, is also proposed to analyze the interactions between trains. The methodology is then applied in Matlab-Simulink and validated with EMTP-RV. Harmonic interactions between the infrastructure and on-board converters are analyzed. Then, an extension of the model is proposed for higher frequencies in order to study harmonic interactions between new on-board converters and the infrastructure.

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Section: Modelling Of the Skin Effectmentioning

confidence: 99%

Modelling of a 25 kV-50 Hz Railway Infrastructure for Harmonic Analysis

Stackler¹,

Morel²,

Ladoux³

et al. 2020

EJEE

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show abstract

“…Furthermore, the resistor value we extract here is not appropriate, since it doesn't represent the low frequency resistor value and suffers from the skin effect influence. This resistor and its frequency dependency could be considered and implemented inside the model, based on [14], but based on authors' experience this is not relevant.…”

Section: Pdn Extractionmentioning

confidence: 99%

Black Box Model of Integrated Circuits for ESD Behavioral Simulation and Industrial Application Case

Lafon

Ramanujan

Fernandez-Lopez

2015

AEM

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In order to design electronic products for Electro Static Discharges constraints, the use of simulation is This is the only solution to justify the design and to manage properly the margin during the development. In order to do so, models are required and especially for the integrated circuits (IC). A Pspice model had been developed and validated for ESD performance prediction of implemented inside an electronic product. practical implementation of these modeling techniques for IC induced some issues, especially under Pspice, being the targeted tool for our simulation. Divergences issues during time domain simulation were frequently observed sometimes irresolvable with model proposed in [ propose in this article new implementation Pspice. A practical example is used to capability of our model.

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“…Over decades, researchers have identified several phenomena like Ferranti effect, corona effect, skin effect, proximity effect, sagging, flashover, wind effect, mechanical loading due to ice and dust, and so on, which are known to influence power transition through a transmission line [1][2][3][4][5][6]. The impact of these effects is observable in the voltage or current measured at either ends of the line [7].…”

Section: Introductionmentioning

confidence: 99%

Hall effect in transmission lines

Kumar

2020

Preprint

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Transmission lines are subject to several undesired effects which are observed during distribution of power. This paper provides elementary proof-of-concept of a nonlinear phenomenon which causes the development of transverse electric potential in a conductor. In a simple setting for a two-cable HVDC transmission line, it is shown that a voltage perpendicular to the flow of current in a cable is generated, which is proportional to the square of current in the nearby cable. It also creates a deflection in electron path by concentrating them towards one side which produces an effect analogous to the skin effect (found with AC supply), but here occurring with DC supply.

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Time-domain skin-effect model for transient analysis of lossy transmission lines

Cited by 175 publications

References 16 publications

Modelling of a 25 kV-50 Hz Railway Infrastructure for Harmonic Analysis

Modelling of a 25 kV-50 Hz Railway Infrastructure for Harmonic Analysis

Black Box Model of Integrated Circuits for ESD Behavioral Simulation and Industrial Application Case

Hall effect in transmission lines

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