Lightning induced disturbances in buried cables - Part I: Theory

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The need of full transposition of the current carrying elements (strands) in large cables is frequently retained as top design criterion for conductors operating in pulsed mode. However, when the transposition error, i.e., the inductance difference among t ...

The lightning discharge current is characterized by a high-frequency spectrum extending from DC to about 10 MHz. The calculation of the grounding impedance is one of the most important aspects of designing lightning protection systems. The search for analy ...

An exact analytical expression for the electric field of the return stroke as excited by a propagating step current source is derived in this paper. This expression could be advantageously used to evaluate the disturbances caused by lightning on overhead l ...

X-rays have been observed in natural downward cloud-to-ground lightning for over 20 years and in rocket-triggered lightning for slightly less. In both cases, this energetic radiation has been detected during the stepped and dart leader phases of downward n ...

This paper proposes a tower-foot grounding system model compatible with EMT programs which might be useful for the simulation of lightning transients in overhead lines. The proposed model is based on the solution of the telegrapher's equations and the appl ...

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Lightning discharges, including cloud-to-ground (CG) and intracloud (IC) lightning, are known to emit electromagnetic pulses (EMPs) in a wide frequency band ranging from few Hz up to hundreds MHz [1]. During the breakdown and ionization processes (mostly f ...

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In this paper, we present the characteristics of current, electric fields and modeling approaches of lightning M-component mode of charge transfer. We consider both the classical M-components (occurring after return strokes) and M-component-type ICC (Initi ...

In this paper, a rigorous and independent validation of two different approaches for calculating the ground-return impedance and admittance of multiconductor underground cable systems using the transmission line theory is carried out. Furthermore, analyses ...

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This paper proposes small-argument approximations for two closed-form equations that were recently derived for the calculation of the ground-return impedance and admittance of underground cables. The proposed expressions are shown to be accurate up to 1 MH ...

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In this chapter, we present a review of recent progress in the modeling of lightning strikes to tall structures. Since some tall structures are struck by lightning several tens of times per year, they can be used as ground-truth to measure and calibrate th ...

Lightning induced disturbances in buried cables - Part I: Theory

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A modular multiple frequency inductive link to wirelessly power multiple miniaturized implants

Performance Comparison of Cables With Partial Transposition

High-frequency response of a hemispherical grounding electrode

Exact Expressions for Lightning Electromagnetic Fields: Application to the Rusck Field-To-Transmission Line Coupling Model

Direct observations of X-rays produced by upward positive lightning

Tower-foot grounding model for EMT programs based on transmission line theory and Marti's model

Magnetism of Single Surface Adsorbed Atoms Studied with Radio-Frequency STM

Electromagnetic time reversal for online partial discharge location in power cables: Influence of interfering reflections from grid components

Lightning interaction with the ionosphere

Multi-Frequency Tracking via Group-Sparse Optimal Transport

A review of the modeling approaches of the lightning M-component with special attention to their current and electric field characteristics

Assessment of the transmission line theory in the modeling of multiconductor underground cable systems for transient analysis using a full-wave FDTD method

Enabling Wide Bandwidth in Substrate-Integrated Waveguide Slot Antennas by Using Low-Index Metamaterials

Electromagnetic Radiation of Implantable Antennas

Small-argument analytical expressions for the calculation of the ground-return impedance and admittance of underground cables

Biomaterial devices on Arecanut palm leaf for microwave applications

Pyroresistive response of percolating conductive polymer composites

A Two-Wired High Input Impedance and High CMRR Active Electrode Insensitive to Component Mismatch

Modeling lightning strikes to tall towers